ArticlePDF Available

Abstract and Figures

The UN’s Sustainable development Goals (SDGs) are the most significant global effort so far to advance global sustainable development. Bertelsmann Stiftung and the sustainable development solutions network released an SDG index to assess countries’ average performance on SDGs. Ranking high on the SDG index strongly correlates with high per person demand on nature (or “Footprints”), and low ranking with low Footprints, making evident that the SDGs as expressed today vastly underperform on sustainability. Such underperformance is anti-poor because lowest-income people exposed to resource insecurity will lack the financial means to shield themselves from the consequences. Given the significance of the SDGs for guiding development, rigorous accounting is essential for making them consistent with the goals of sustainable development: thriving within the means of planet Earth.
This content is subject to copyright.
July 2017 | Volume 5 | Article 181
PERSPECTIVE
published: 11 July 2017
doi: 10.3389/fenrg.2017.00018
Frontiers in Energy Research | www.frontiersin.org
Edited by:
Federico Maria Pulselli,
University of Siena, Italy
Reviewed by:
Fabrizio Saladini,
University of Siena, Italy
Siamak Sam Loni,
Monash Sustainable Development
Institute (MSDI), Australia
*Correspondence:
Mathis Wackernagel
mathis.wackernagel@
footprintnetwork.org
One Sentence Summary:
Bertelsmann and SDSN’s SDG
index reveals that the sustainable
development goals are largely
development goals, vastly
underperforming on sustainability.
Specialty section:
This article was submitted to
Energy Systems and Policy,
a section of the journal
Frontiers in Energy Research
Received: 26April2017
Accepted: 21June2017
Published: 11July2017
Citation:
WackernagelM, HanscomL and
LinD (2017) Making the Sustainable
Development Goals Consistent
withSustainability.
Front. Energy Res. 5:18.
doi: 10.3389/fenrg.2017.00018
Making the Sustainable Development
Goals Consistent with Sustainability
Mathis Wackernagel*, Laurel Hanscom and David Lin
Global Footprint Network, Oakland, CA, United States
The UN’s Sustainable development Goals (SDGs) are the most signicant global effort so
far to advance global sustainable development. Bertelsmann Stiftung and the sustainable
development solutions network released an SDG index to assess countries’ average perfor-
mance on SDGs. Ranking high on the SDG index strongly correlates with high per person
demand on nature (or “Footprints”), and low ranking with low Footprints, making evident that
the SDGs as expressed today vastly underperform on sustainability. Such underperformance
is anti-poor because lowest-income people exposed to resource insecurity will lack the
nancial means to shield themselves from the consequences. Given the signicance of the
SDGs for guiding development, rigorous accounting is essential for making them consistent
with the goals of sustainable development: thriving within the means of planet Earth.
Keywords: sustainable development goals, SDG index, Ecological Footprint, biocapacity, sustainability, resource
accounting, resource security, poverty eradication
INTRODUCTION: SUSTAINABLE DEVELOPMENT GOALS
(SDGs) AND THEIR CONTEXT
Sustainable development has nally become the North Star for the international community. While
introduced only 30years ago to the UN through the “Brundtland commission” (World Commission
on Environment and Development, 1987), it has now moved center stage: it is referenced on the
UN’s home page,1 and it has its dedicated website.2 is extraordinarily positive public endorsement
reects the world’s ocial commitment to everyone’s wellbeing (development), while recognizing the
need to operate within the planet’s ecological limits (sustainable). is is the essence of any serious
sustainable development denition, including WWF, IUCN, and UNEP’s “improving the quality of
human life while living within the carrying capacity of supporting eco-systems” [WWF (World Wide
Fund for Nature), IUCN (International Union for Conservation of Nature), and UNEP (United
Nations Environment Programme), 1991] or the Brundtland commission’s “sustainable develop-
ment is development that meets the needs of the present without compromising the ability of future
generations to meet their own needs” (World Commission on Environment and Development,
1987). While the latter does not explicitly reference biophysical constraints or resource security (the
inverse of biophysical constraints), it does so implicitly: a depleted planet will not be able to provide
the necessary physical inputs for future generations.
e fact that the world’s regenerative capacity is overstretched is hardly disputed, nor that natu-
ral capital is becoming a limiting factor for current and future human activities. e Millennium
Ecosystem Assessment (2005) and research backing the planetary boundaries initiative (UNFCCC,
1 http://un.org.
2 http://sustainabledevelopment.un.org.
2
Wackernagel et al. Making SDGs Consistent with Sustainability
Frontiers in Energy Research | www.frontiersin.org July 2017 | Volume 5 | Article 18
2015; Huntingford and Mercado, 2016) document severe ecological
overuse, including rapid biodiversity loss, excessive nitrica-
tion, and climate change. e limitations imposed by the latter
has gained more prominence through the 2015 Paris Climate
Agreement’s target to not exceed 2°C warming over pre-industrial
temperatures (ideally no more than 1.5°C) (UNFCCC, 2015). Yet
current concentrations of 409ppm CO2 in the atmosphere may
already commit humanity to 1.5°C warming (Huntingford and
Mercado, 2016). If indeed 450ppm CO2e is the upper limit for
giving humanity a high probability of staying below 2°C (IPCC,
2014), and current emissions lead to an annual 2–3ppm increase
in the atmospheric CO2 concentration (assuming, for simplicity’s
sake, that non-CO2 greenhouse gases can be neglected, while in
reality they add signicant warming pressure), then humanity has
far less than 20years of current CO2 emissions le for the next
millenium and beyond (far less than 700Gt CO2e), whether from
fossil fuel use, cement production, GHG emitting agricultural
practices, or land-use change (Rockström etal., 2017).
Also, humanity’s current overall overuse of the planet’s eco-
systems can be quantied. One comprehensive metric adds up
all of humanity’s competing demands for biologically productive
space: area for crops, sh, livestock, ber, timber, the sequestra-
tion of excessive CO2 from fossil fuels, and productive areas used
for cities and roads. In essence, this approach is straight forward,
adding up all non-overlapping area uses needed to regenerate
what people demand. e sum total of this area is humanity’s
Ecological Footprint (Wackernagel etal., 2014). e latest, most
likely conservative, estimates indicate that humanity’s demand
exceeds the available capacity by over 68% (Borucke etal., 2013;
Global Footprint Network, 2017). Such overuse occurs because
people can emit more CO2 than the land and the oceans sequester,
trees can be cut more quickly than they regrow, and sh can
be harvested faster than they restock. As the ows of natural
capital demanded by human activities exceed what natural capital
regenerates over the same time period, this metric reveals stock
depletion leading to environmental degradation. Environmental
degradation means that these ecosystems ability to regenerate is
reduced. For some time, this gap between human demand and
regeneration can be bridged by the draw-down of natural capital,
such as through forest, groundwater, soil or sh sock depletion,
or by building-up of waste sinks such as CO2 accumulation in the
atmosphere. But the draw-down cannot last, as explained in the
carbon emission example above, which represents a signicant
portion of current global overuse.
Given the call for sustainable development and the clearly
documented physical constraints, the question becomes whether
according eorts are successful in achieving the overarching goal
of wellbeing for all, within the means of nature.
e most signicant global eort to comprehensively address
sustainable development are the UN’s SDGs (United Nations,
2015) launched in September 2015. ey are unprecedented and
unique, and we profoundly laud the UN for having been able to
successfully orchestrate their coming into being. Developed by
UN member nations, and adopted by 190 countries, these 17
goals and their 169 targets identify global development priorities,
eectively dening sustainable development through the selected
targets.
ose targets provide measurable benchmarks that in return
allow observers to test progress against each target (United
Nations, 2015). For any village, city, region, or country, it there-
fore becomes straightforward to assess how fully a country has
met each goal.
MEASURING THE SDGs: THE SDG INDEX
Researchers, supported by two non-for-prot organizations,
the Bertelsmann Stiung and the sustainable development
solutions network, used the 17 goals to construct an overarch-
ing measure of countries’ SDG performance—the SDG index.
is is the only index we have found that aggregates the overall
SDG performance—while other publications exist that provide
measures on the various aspects, such as the World Bank’s SDG
Atl as (World Bank, 2017) or the SDG indicators of the UN’s IAEG
(World Bank, 2017), Given the SDG targets, the research team
identied available indicators to approximate the performance
for each goal and then aggregated the performance across the
17 goals, giving them equal weight. In July 2016, they presented
their initial results that quantify and rank the SDG achievements
of all countries through their SDG index (Sachs etal., 2016). is
independently produced index scores each country’s achieve-
ments regarding each of to the 17 goals, using readily available
international indicators.
While there is no internationally comparable data for all 169
targets, the SDG index evaluates each goal with one to seven
indicators that provide global coverage. While limited and not
perfect, as the SDG index researchers proactively concede, they
represent, as explained below, a reasonable attempt to quantify
each country’s performance on the SDGs.
An index has two dimensions: how each component is evalu-
ated and how then the components are aggregated or weighed.
e SDG index weighs all goals equally, which is an adequate
reection of the SDGs, since they do not suggest any hierarchy or
preferences between the goals. Also, the SDG index’s choices to
quantify performance of each of the goals seems reasonable, pos-
sibly with the exception of goal 11 and goal 12, which could and
probably should have more focus on aspects central to resource
sec u r ity.
Indicators within the SDG index can be split into three
categories: (1) those that decrease peoples resource dependence
(e.g., activities that boost the availability of water, crops, or
zero-carbon energy), (2) those that increase peoples resource
dependence. ese are activities that require additional resource
consumption in order to work (e.g., activities that provide human
benets but need to be powered by resources in order to function
such as expanding hospitals or schools), and (3) those that neither
increase or decrease resource dependence. ese are activities that
merely organize society dierently but neither protect resources
nor demand more of them (e.g., securing equal rights for women
or increasing transparency of decision-making).
A rough analysis shows that in the current index, the rst
category makes up 13.6% of the weight of the index, the second
one 67.6%, and the third one 18.8%. In other words, resource
demanding aspects (category 2) outpace resource securing aspects
(category 1) ve to one. For instance, goal 13—climate action is
TABLE 1 | Our analysis of the sustainable development goal (SDG) index’s sensitivity to the resource security (or sustainability) dimension of the metric.
Resource relevant goals Weight of resource security in overall SDG index (each goal representing one seventeenth of total, or 5.9%)
6—clean water and sanitation 1 out of 3 indicators: freshwater withdrawal as % of total renewable water resources 1/3×5.9%=2.0%
The other two depend on resource use
7—affordable clean energy 1.5 out of 4 indicators: carbon intensity of electricity (counted half, because it does not reect
absolute use, and only covers electricity); share of renewable energy in total nal energy consumption (%)
1.5/4×5.9%=2.2%
The other two depend on resource use
11—sustainable cities and
communities
None out of the three indicators covers resource security issues. One measure captures housing
amount per person, the other two are sanitation focused (air pollution and water delivery)
0/3×5.9%=0%
12—responsible consumption
and production
0 out of 2 indicators covers resource security issues 0/2×5.9%=0%
13—climate action 1 out of two indicators: CO2 emissions from energy per person 1/2×5.9%=2.9%
The other indicator (climate change vulnerability) is not resource based, or rather the opposite.
Economically strong countries have more opportunities to protect themselves from climate impacts
14—life below water 3 out of 5 indicators: sheries health, marine protection, and % of sh stock overexploited or collapsed 3/5×5.9%=3.5%
15—life on land 1 out of 2 indicators: terrestrial sites protected 1/2×5.9%=2.9%
Total weight of resource security oriented indicators in SDG index 13.6%
3
Wackernagel et al. Making SDGs Consistent with Sustainability
Frontiers in Energy Research | www.frontiersin.org July 2017 | Volume 5 | Article 18
measured through two lenses: carbon emissions per person and
vulnerability to climate change. Carbon emissions correlates
with income (a category 1 indicator), vulnerability negatively
correlates with income since more auent societies have more
opportunities to reduce their infrastructure’s exposure to climate
calamities (a category 2 indicator). As a result, the two measures
largely neutralize each other in the index. Tab l e 1 summarizes the
indicators relevant to resource security (category 1).
If the index was more sensitive to resource security for goals
11 and 12 (as it probably should), resource security relevant
indicators (category 1) would represent 19.5% of the weight. is
assumes that at least half of the indicators for goals 11 and 12
would be measuring resource security, adding 5.9% to the 13.6%
(=19.5%). is improvement in the index would reduce the weight
of the resource demanding indicators to 61.7% (category 2).
is reweighing would slightly improve the ratio between the two
categories from 5 to 1 and 3.2 to 1 and most likely not change the
argument presented below.
EVALUATING THE PERFORMANCE
OF THE SDGs ON SUSTAINABILITY
To evaluate the consistency of the SDGs with sustainable develop-
ment outcome, countries’ rankings on the SDG index are marked
in a diagram (Figure1) that plots countries according to their
development achievements (using the UN’s human development
index) on the horizontal and their resource use (using Global
Footprint Network’s Ecological Footprint) on the vertical. By
identifying nations’ position according to their development sta-
tus and resource demand, countries’ situation can be compared
to the necessary conditions for global sustainable development.
ese conditions, marked as the global sustainable development
quadrant, are an HDI over 0.7 for “high” (or 0.8 for “very high”)
development, and less than what is available globally to make
the Footprint replicable globally. is threshold could be 1.7
global hectares because this is the amount of biocapacity avail-
able per person in the world (Wackernagel etal., 2002; Global
Footprint Network, 2017). It amounts to all the biologically
productive land and sea areas divided by the number of peo-
ple on the planet. A global hectare, used for both measuring
Footprints and biocapacity, are biologically productive hectares
with world average productivity. e threshold for the Footprint
would need to be even lower in order to also support wild spe-
cies, for instance 0.85 global hectares per person if we followed
E.O. Wilson’s suggestion of leaving half the biocapacity wild
(Wilson, 2016).
e diagram in Figure1 reveals that the top 10 countries of
the SDG index are far distant from the global sustainable devel-
opment quadrant in the bottom right; the bottom 10 countries
have a low Footprint and low HDI. To put it in statistical terms, if
SDG achievement was uncorrelated with each country’s level of
resource demand, the likelihood of 19 out of the top 20 ranking
countries in the SDG index having a Footprint of over 5gha per
person would be less than 1/5,000th of a billionth. (e under-
5-gha-Footprint exception among the top 20 countries is the UK
with a Footprint of 4.9gha per person. Also note that the UK,
according to the 2017 National Footprint Accounts edition, had
a Footprint of 5.1gha per person in 2013.) e probability of 19
out of 20 being high Footprint countries can be assessed with the
following calculation: Given that 36 countries out of the 149 have
a Footprint of 5gha per person or larger, the likelihood of picking
19 out of 20 times a high Footprint country, if picked randomly,
would be approximately 36!/16!×129!/149!×21=1/5,000th of
a billionth. is is based on the assumption that the probability
for the correct rst pick is 36/149, for the second 35/148, for the
third 34/147, etc. Also, since one pick can be wrong among the 20
draws, this increases the probability nearly 21 fold.
In other words, the link between high Footprints and high
SDG index ranks is unlikely a coincidence. Also note that the
Ecological Footprint of the index’s top 20 ranking countries is
so large that if all other countries consumed at the same rate, it
would take the ecological capacity of over three planet Earths to
materially support all of humanity. is level of demand on the
planet is clearly not sustainable.
FIGURE 1 | Ecological Footprint per person and HDI by country indicate how close each country is to basic global sustainable development criteria (high human
development, within resource requirements that are globally replicable). Each number indicates the country’s ranking on the sustainable development goal (SDG)
index (only top and bottom 10 are marked here).
4
Wackernagel et al. Making SDGs Consistent with Sustainability
Frontiers in Energy Research | www.frontiersin.org July 2017 | Volume 5 | Article 18
Given the world’s current focus on carbon, one could
make the same analysis based on carbon only. It would be
less comprehensive because human economies demand
far more from the planet than just carbon sequestration.
However, the weakness of the SDGs to adequately address
the resource dimension would reveal itself even starker as
higher Footprint economies have also higher carbon portions
of their Footprint (United Nations, 2015). In other words, the
analysis of carbon only would show an even stronger negative
correlation between high performance on SDG index and
low-carbon economies.
CONCLUSION: SDGs MUST STRENGTHEN
THEIR SUSTAINABILITY SIDE
is SDG index, in spite of its potential limitations, makes it
possible to reveal a paradox humanity still needs to overcome:
as shown in Figure1, the SDG index rankings mimics the con-
ventional development pattern that links higher development
achievements with higher Footprints, rather than approaching
the global sustainable development quadrant. is conventional
development pattern is exactly what sustainable development
endeavors to rectify.
e SDG index may still not be a fully mature representation
of the UN’s SDGs. e authors of the index acknowledge in
their own report some of the index’s limitations. But even a more
complete SDG index will unlikely change the conclusions: the
weight the SDGs give to development consideration, and the
weak representation of the resource security aspect among
the goals and targets will not signicantly shi the results even
of a more complete and carefully constructed SDG index. is
near exclusion of resource security aspects (AtKisson Group,
2016) makes the current SDGs fall short of actively advancing
human wellbeing without further depleting the very natural
capital on which development depends. In 2013, Dave Griggs
from Monash University forewarned about the potential of
the then emerging SDGs not to address adequately the need of
“safeguarding Earth’s life-support system, on which the welfare
of current and future generations depends” (Griggs, 2013).
e SDGs would be far more eective, if they were structured
along the ultimate ends to ultimate means pyramid, recognizing
the dependence of social outcomes on resource conditions (Pinter
etal., 2014). As a growing population and climate change increase
pressure on natural resources, decreasing overall resource
demand is crucial for being able to continue to fuel development
achievements. Furthermore, higher demands of some countries
5
Wackernagel et al. Making SDGs Consistent with Sustainability
Frontiers in Energy Research | www.frontiersin.org July 2017 | Volume 5 | Article 18
reduce opportunities of others to access the necessary resources,
exacerbating equity challenges.
Ignoring physical constraints imposed by planetary limits is
anti-poor because with fewer resources to go around, the lowest-
income people will lack the nancial means to shield themselves
from resource constraints, whether it is food-price shocks, weather
calamities, or energy and water shortages. All the legitimate and
important development gains the SDGs seek to achieve will fall
tragically short without the natural capital to power the economy
of each nation, region, city, or village. If we want to have a future,
SDGs need to robustly embrace the reality of resource constraints
and climate change. Also, we need robust accounting tools that
track the outcomes. Without such rigorous metrics, there is great
risk to misallocate development investments.
AUTHOR CONTRIBUTIONS
MW draed the rst version. LH co-conceived the way how
to compare the SDG index ranking with the HDI-Footprint
approach. All three authors completed the manuscript. DL led
the update and improvements of the National Footprint Accounts
(2016 edition and 2017 edition).
FUNDING
is work, including the maintenance of the National Footprint
Accounts, was supported by the Barr Foundation and the MAVA
Foundation. e researchers of this study have no competing
nancial interests.
REFERENCES
AtKisson Group. (2016). e SDG Indicators: What Are We Measuring? Available
at: https://t.co/Ii59erwKf2
Borucke, M., Moore, D., Cranston, G., Gracey, K., Iha, K., Larson, J., etal. (2013).
Accounting for demand and supply of the biosphere’s regenerative capacity:
the National Footprint Accounts’ underlying methodology and framework.
Ecol. Indic. 24, 518–533. doi:10.1016/j.ecolind.2012.08.005
Global Footprint Network. (2017). National Footprint Accounts – Edition 2017.
Available at: http://data.footprintnetwork.org. Provides the newest updates and
covers the results for countries with sucient data quality.
Griggs, D. (2013). Sustainable development goals for people and planet. Nature
495, 305–307. doi:10.1038/495305a
Huntingford, C., and Mercado, L. M. (2016). High chance that current atmospheric
greenhouse concentrations commit to warmings greater than 1.5°C over land.
Sci. Rep. 2016, 30294. doi:10.1038/srep30294
IPCC. (2014). in Climate Change 2014: Synthesis Report. Contribution of Working
Groups I, II and III to the Fih Assessment Report of the Intergovernmental Panel
on Climate Change, eds Core Writing Team, R. K. Pachauri, and L. A. Meyer
(Geneva, Switzerland: IPCC), 151.
Millennium Ecosystem Assessment. (2005). Ecosystems and Human Well-Being:
Synthesis. Washington, DC: Island Press.
Pinter, L., Almassy, D., Antonio, E., Hatakeyama, S., Niestroy, I., Olsen, S., etal.
(2014). Sustainable Development Goals and Indicators for a Small Planet—
Part I: Methodology and Goal Framework. Singapore: Asia-Europe Foundation
(ASEF).
Rockström, J., Ganey, O., Rogelj, J., Meinshausen, M., Nakicenovic, N., and
Schellnhuber, H. J. (2017). A roadmap for rapid decarbonization. Science 355,
1269–1271. doi:10.1126/science.aah3443
Sachs, J., Schmidt-Traub, G., Kroll, C., Durand-Delacre, D., and Teksoz, K.
(2016). SDG Index and Dashboards – Global Report. New York: Bertelsmann
Stiung and Sustainable Development Solutions Network (SDSN). Available at:
http://www.sdgindex.org/
UNFCCC. (2015). Paris Climate Agreement. Available at: http://unfccc.int/
files/essential_background/convention/application/pdf/english_paris_
agreement.pdf
United Nations. (2015). UN Sustainable Development Goals. Available at: https://
sustainabledevelopment.un.org/sdgs
Wackernagel, M., Cranston, G., Morales, J. C., and Galli, A. (2014). “Chapter 24:
Ecological footprint accounts: from research question to application,
in Handbook of Sustainable Development: Second Revised Edition, eds
G. Atkinson, S. Dietz, E. Neumayer, and M. Agarwala (Cheltenham: Edward
Elgar Publishing), 371–396.
Wackernagel, M., Schulz, N. B., Deumling, D., Linares, A. C., Jenkins, M., Kapos, V.,
etal. (2002). Tracking the ecological overshoot of the human economy. Proc.
Natl. Acad. Sci. U.S.A. 99, 9266–9271. doi:10.1073/pnas.142033699
Wilson, EO. (2016). Half-Earth: Our Planet’s Fight for Life. New York: Liveright
Publishers, 272.
World Bank. (2017). Atlas of Sustainable Development Goals 2017: From World
Development Indicators. Washington, DC: World Bank Atlas, World Bank.
Available at: https://openknowledge.worldbank.org/handle/10986/26306.
License: CC BY 3.0 IGO.
World Commission on Environment and Development. (1987). Our Common
Future. Oxford: Oxford University Press. (Frequently referred to as
the Brundtland report aer Gro Harlem Brundtland, Chairman of the
Commission).
WWF (World Wide Fund for Nature), IUCN (International Union for Conservation
of Nature), and UNEP (United Nations Environment Programme). (1991).
Caring for Earth. Gland: WWF (World Wide Fund for Nature), IUCN
(International Union for Conservation of Nature), and UNEP (United Nations
Environment Programme).
Conict of Interest Statement: e authors declare that the research was
conducted in the absence of any commercial or nancial relationships that could
be construed as a potential conict of interest.
e reviewer, FS, and handling editor declared their shared aliation, and the
handling editor states that the process nevertheless met the standards of a fair and
objective review.
Copyright © 2017 Wackernagel, Hanscom and Lin. is is an open-access article
distributed under the terms of the Creative Commons Attribution License (CC BY).
e use, distribution or reproduction in other forums is permitted, provided the
original author(s) or licensor are credited and that the original publication in this
journal is cited, in accordance with accepted academic practice. No use, distribution
or reproduction is permitted which does not comply with these terms.
... This situation presents a significant risk of widespread hunger and malnutrition, affecting a large portion of the global population. According to the United Nations' 2030 Agenda for Sustainable Development Goals (SDGs), approximately 821 million people worldwide were chronically undernourished in 2017, while 148 million children were malnourished in 2022 [1][2][3][4]. By 2030, it is projected that around 600 million people globally will face acute hunger [1][2][3][4]. ...
... According to the United Nations' 2030 Agenda for Sustainable Development Goals (SDGs), approximately 821 million people worldwide were chronically undernourished in 2017, while 148 million children were malnourished in 2022 [1][2][3][4]. By 2030, it is projected that around 600 million people globally will face acute hunger [1][2][3][4]. This alarming statistic can be directly attributed to the adverse effects of environmental degradation, drought, and biodiversity loss. ...
Article
Full-text available
The potential presence of toxic compounds in the digestate obtained from the anaerobic digestion of biodegradable waste restricts its application as a biofertilizer for soil conditioning and plant growth enhancement. The aim of this study was to assess digestate quality in terms of plant nutrient composition by evaluating the effects of activated carbon supplementation, inoculum source, and total solids content in the anaerobic digestion medium. The anaerobic digestion of food waste was conducted over a 60-day period at 25 °C in a 2.5 L bioreactor. The results demonstrated that inoculum diversity significantly impacted the digestate composition, particularly the zinc nutrient, with a p-value of 0.0054. This suggests that microbial diversity influences the valorization of organic waste into biofertilizer. However, the effects of inoculum diversity on other nutrients, aside from zinc, were not significant due to substantial interaction effects. Furthermore, assessing the impact of activated carbon supplementation proved challenging, as it was analyzed as part of a subset of the other two factors. The results of the digestate composition analysis indicated that activated carbon supplementation exhibited some influence on nutrient composition, necessitating further research to elucidate its significance. The findings of this study may contribute to enhancing the quality of digestate as a biofertilizer.
... UNESCO International Bureau of Education (2024) emphasizes the inter-generational equity inherent in sustainable development, highlighting the imperative to consider the long-term interests of future generations alongside contemporary needs. Wackernagel et al. (2017) extends the concept to universities, delineating three aspects: optimizing internal structures, ensuring fair and comprehensive development for all students, and leaving ample room for the development of younger generations. The elements of "power, quality, and fairness" as essential components of sustainable development. ...
Article
Full-text available
This study explored sustainable development strategies to improve the effectiveness of College English hybrid teaching literacy of Normal Universities in Sichuan province. This study aimed to (1) explore the current situation of College English hybrid teaching literacy of Normal Universities in Sichuan Province, (2) establish the sustainable development strategies to improve the effectiveness of College English hybrid teaching literacy of Normal Universities in Sichuan province, and (3) assess the adaptability and feasibility of the sustainable development strategies to improve the effectiveness of College English hybrid teaching literacy of Normal Universities in Sichuan province. This study employed mixed methods research design, combining quantitative and qualitative research methods. According to the Krejcie and Morgan Sampling table, the sample group of this research will consist of 384 university students, 186 College English lectures, and 274 university administrators randomly selecting from 9 Normal Universities in Sichuan province. The research instruments were a questionnaire, a structured interview, and an evaluation form. Data analysis was used for percentage, M, and content analysis. The research findings revealed the following: (1) The current state of the current situation of College English hybrid teaching literacy of Normal Universities in Sichuan province in five aspects was medium (M=3.68). Considering the results of this research, aspects ranged from the highest to lowest level were as follows: the highest level was students’ learning attitudes (M=3.92), followed by online platform construction (M=3.85), teaching evaluation(M= 3.83), curriculum system establishment(M= 3.44), and institutional mechanism construction was at the lowest level(M= 3.38). (2) the sustainable development strategies to improve the effectiveness of College English hybrid teaching literacy were divided into five aspects, which contained 30 measures. There are 6 measures to improve institutional mechanism construction, 6 measures to strengthen the construction of online platforms, 6 measures to optimize curriculum system establishment, 6 measures to comprehensively upgrade the teaching evaluation system, 6 measures to improve students’ learning attitudes. (3) The adaptability and feasibility of sustainable development strategies to improve the effectiveness of College English hybrid teaching literacy in five aspects were at high level with the values between 4.00 and 5.00 which are adaptable and feasible, underscoring their practical applicability.
... Then, when sustainable development started to succeed at bringing private and public actors around the table in the 1980s, its less ambitious and more procedural version was preferred, leaving much space to compromises and putting aside the more stringent limitations on resource use, short-term profit, etc. (Theys et al., 2010). In its latest iteration as the SDGs, sustainable development continues to fail to adequately consider resource depletion, and risks being used as a greenwashing tool by corporations (Lashitew, 2021;Wackernagel et al., 2017). Similarly, the more recent concept of circular economy, while having the capacity to consider socio-economic activities within Planetary Boundaries, is most often used for the positive political framings it offers, such as win-win scenarios, and to keep promoting economic growth in the Global North through the promise of decoupling (Desing et al., 2020;Völker et al., 2020). ...
Article
Full-text available
The Doughnut conceptual framework, originally developed by the economist Kate Raworth, delineates a “safe and just space” for human activities, located between a social foundation and an ecological ceiling. A targeted literature review shows that over the past decade this visually appealing, holistic and scientifically grounded framework has gained attention for its potential to guide socio-ecological transitions globally. At the same time, it has faced various theoretical critiques related to its scientific validity, social justice considerations, and challenges in local adaptations. This article seeks to bring clarity to the critiques often directed at the Doughnut, distinguishing those that refer to the Doughnut framework from those arising when attempting to implement it locally. It does so by drawing on two action research projects conducted in Switzerland using specific approaches for its practical applications at the local level—the Doughnut Unrolled methodology and the Data Portrait quantification. Moreover, it identifies the difficulties in maintaining the integrity of the framework and its strong sustainability principles when applied to regional or municipal scales. This article thus contributes to the discussion on the often-overlooked gap between the global conceptual framework and its practical implementation at the local level, particularly in Global North contexts. To address this and avoid any kind of “Doughnut-washing”, this article proposes six guiding principles for maintaining the framework’s integrity in local implementations. By applying these principles, it argues that the Doughnut framework can retain its transformative potential while remaining scientifically robust and actionable at various governance scales.
Article
Full-text available
Watershed management varies greatly across the world. Local conditions are generally dictated by how watershed management is regulated at national, regional, and local scales. Both multisectoral and community-based participatory involvement in watershed management can positively impact the quality and effectiveness of outcomes. This localization can also be vital to the achievement of the UN’s Sustainable Development Goals. In recent years, the term “sustainability” has become overused, has limited quantifiable meaning, and can create “fuzzy” targets. We suggest that an outcome that focuses on “thrivability” is more appropriate; this refers to the ability to not only sustain positive conditions for future generations but to create conditions that allow for all living things (present and future) to have the ability and opportunity to thrive. A thrivability approach aligns with the 2030 Agenda’s ultimate goal: prosperity for all beings on earth. This study uses a thrivability lens to compare two study sites. Primary and secondary data were collected for both the Regional District of Nanaimo (RDN), Canada, and Hydrographic Region VIII (HR-VIII), Brazil, and have been input and analyzed through our Thrivability Appraisal to determine each region’s watershed thrivability score. The Thrivability Appraisal uses seven sustainability principles as the overarching framework. These are then related to four individual subcomponents of watershed health and three common interest tests based on primary environmental perception and secondary technical data as inputs. Assuming the centricity of water for prosperity, the final scoring is a culmination of the 49 total indicators. A comparison is then drawn to the regions’ capacity to achieve the eight targets for UN Sustainable Development Goal (SDG) 6. The outcome illustrates each region’s water management strengths and weaknesses, allowing for lessons to be learned and transferred to other multijurisdictional watersheds.
Article
Full-text available
Plant blindness, defined as a cognitive deficiency in recognizing the significance of plants in ecosystems, poses a substantial challenge to ecological awareness and sustainability efforts. While it is often perceived as a minor perceptual bias, its broader implications for achieving the Sustainable Development Goals (SDGs) remain underexplored. Despite their fundamental role in carbon cycling, soil fertility, water management, and food security, plants remain largely overlooked in environmental policies and education systems. This study reveals a critical yet overlooked barrier to sustainable development: plant blindness. Despite the undeniable role of plants in shaping ecosystems, sustaining economies, and ensuring human well-being, they remain marginalized in conservation policies, public awareness, and educational curricula. This study investigates the relationship between plant blindness and SDGs, assessing how this phenomenon may hinder sustainability progress. Specifically, we evaluate its impact on achieving Zero Hunger (SDG 2), Climate Action (SDG 13), Life on Land (SDG 15), and Clean Water and Sanitation (SDG 6). The findings reveal that the societal neglect of plants weakens ecological literacy, limiting the effectiveness of sustainability policies and conservation strategies. The lack of educational and policy interventions exacerbates this issue, leading to inadequate plant-focused conservation efforts. Addressing plant blindness requires interdisciplinary solutions, including place-based education, sustainability learning ecologies, and policy reforms that highlight flora's essential contributions to global sustainability. This study presents actionable recommendations for policymakers, educators, and researchers, emphasizing the need to integrate plant awareness into sustainability frameworks. Increasing plant literacy is not merely an environmental concern but a fundamental prerequisite for long-term socioeconomic sustainability. By bridging the gap between plant perception and sustainability policies, this research underscores the urgency of revising educational and policy approaches to mitigate plant blindness and reinforce sustainable development efforts.
Article
Full-text available
Esta investigación se desarrolló en el municipio de Istmina, Chocó, entre los años 2021 y 2023, cuando se estableció la Ludoteca Transformando Vidas de la Corporación Organización El Minuto de Dios. El objetivo primordial de la investigación fue implementar una estrategia para fortalecer y expandir redes de colaboración y alianzas, con el fin de reestructurar la Ludoteca, potencializando la calidad de los servicios ofrecidos, brindando un espacio óptimo para los beneficiarios y asegurando la sostenibilidad a largo plazo. La metodología utilizada en la investigación tiene un enfoque cualitativo, el método es inductivo y el diseño está basado en la investigación acción. En la implementación del instrumento de la investigación, se realizó trabajo de campo en territorio, para entrevistar a diferentes actores, y así reconocer el contexto y las necesidades de la población. Además, se utilizó la herramienta “semáforo de alianzas” para identificar y, posteriormente, establecer redes y alianzas con otras organizaciones interesadas en aportar al proyecto social. Entre los resultados de la investigación se logró establecer una estrategia que contempla doce aliados, lo que permitió fortalecer significativamente las capacidades y los recursos disponibles para la Ludoteca. El éxito alcanzado durante el proyecto Transformando Vidas se atribuye en gran medida al proceso participativo y colaborativo con la comunidad desde la formulación y ejecución del proyecto.
Article
This study delves into the intricate integration of Industry 4.0 (I4.0) and sustainability within the realm of Operations and Supply Chain Management (OSCM), introducing a pioneering Sustainable I4.0‐enabled OSCM (S‐OSCM4.0) framework. From the lens of the dynamic capabilities view (DCV) and social exchange theory (SET), this research proposes a configurational framework using the CIMO logic—Context, Intervention, Mechanism and Outcome—to achieve strategic benefits from S‐OSCM4.0 enablers, specifically focusing on developing countries. Employing an empirical study with hybrid fuzzy multi‐criteria decision‐making methods, the study endeavours to delineate the prioritisation sequence for implementing pivotal enablers and subsequently realising the benefits of S‐OSCM4.0, aligned with the 2030 agenda. The proposed framework offers a novel, integrative approach by combining DCV and SET within the CIMO logic, providing a robust, context‐specific roadmap for Sustainable I4.0‐enabled OSCM. It advances theory by bridging I4.0 and sustainability in OSCM for the digital transformation of developing countries.
Article
The aim of this study is to determine the sustainable and healthy eating behaviors and ecological footprint awareness of teachers from different branches. For this purpose, 270 teachers from different branches participated in the study. The research data were collected in the internet environment through the online survey link sent to the participants. The survey includes individual characteristics, sustainable and healthy eating (SHE) behaviors scale and awareness scale for reducing ecological footprint (ASREF). 64.8% of the participants are female and 34.9% are male teachers. The total mean score of the teachers' SHE behaviors scale was 4.1±1.15 and no significant difference was found according to gender. It was determined that the highest score in the sub-dimensions was in avoiding food waste, and the lowest score was in the reduction of meat consumption and local food sub-dimensions. The total score of the teachers' ASREF was 3.9±0.88. There was no significant difference in total score and sub-dimensions according to gender. When the SHE behaviors scale were evaluated according to the branch, it was determined that in basic education and sports branches was higher than in verbal, language and arts and numerical branches (p=0.031). The total score of SHE behaviors scale of the teachers was found to be higher in those who received nutrition education (4.4±1.15) than those who did not (4.0±1.12) (p=0.001). It was determined that the reduction of meat consumption and low-fat sub-dimension were statistically significantly negatively correlated with BMI (p
Article
Full-text available
The recent Paris UNFCCC climate meeting discussed the possibility of limiting global warming to 2 °C since pre-industrial times, or possibly even 1.5 °C, which would require major future emissions reductions. However, even if climate is stabilised at current atmospheric greenhouse gas (GHG) concentrations, those warming targets would almost certainly be surpassed in the context of mean temperature increases over land only. The reason for this is two-fold. First, current transient warming lags significantly below equilibrium or “committed” warming. Second, almost all climate models indicate warming rates over land are much higher than those for the oceans. We demonstrate this potential for high eventual temperatures over land, even for contemporary GHG levels, using a large set of climate models and for which climate sensitivities are known. Such additional land warming has implications for impacts on terrestrial ecosystems and human well-being. This suggests that even if massive and near-immediate emissions reductions occur such that atmospheric GHGs increase further by only small amounts, careful planning is needed by society to prepare for higher land temperatures in an eventual equilibrium climatic state.
Article
Full-text available
Planetary stability must be integrated with United Nations targets to fight poverty and secure human well-being, argue David Griggs and colleagues.
Article
Full-text available
Sustainability requires living within the regenerative capacity of the biosphere. In an attempt to measure the extent to which humanity satisfies this requirement, we use existing data to translate human demand on the environment into the area required for the production of food and other goods, together with the absorption of wastes. Our accounts indicate that human demand may well have exceeded the biosphere's regenerative capacity since the 1980s. According to this preliminary and exploratory assessment, humanity's load corresponded to 70% of the capacity of the global biosphere in 1961, and grew to 120% in 1999.
Article
Although the Paris Agreement's goals (1) are aligned with science (2) and can, in principle, be technically and economically achieved (3), alarming inconsistencies remain between science-based targets and national commitments. Despite progress during the 2016 Marrakech climate negotiations, long-term goals can be trumped by political short-termism. Following the Agreement, which became international law earlier than expected, several countries published mid-century decarbonization strategies, with more due soon. Model-based decarbonization assessments (4) and scenarios often struggle to capture transformative change and the dynamics associated with it: disruption, innovation, and nonlinear change in human behavior. For example, in just 2 years, China's coal use swung from 3.7% growth in 2013 to a decline of 3.7% in 2015 (5). To harness these dynamics and to calibrate for short-term realpolitik, we propose framing the decarbonization challenge in terms of a global decadal roadmap based on a simple heuristic—a “carbon law”—of halving gross anthropogenic carbon-dioxide (CO2) emissions every decade. Complemented by immediately instigated, scalable carbon removal and efforts to ramp down land-use CO2 emissions, this can lead to net-zero emissions around mid-century, a path necessary to limit warming to well below 2°C.
Article
Human demand on ecosystem services continues to increase, and evidence suggests that this demand is outpacing the regenerative and absorptive capacity of the biosphere. As a result, the productivity of natural capital may increasingly become a limiting factor for the human endeavor. Metrics tracking human demand on, and availability of, regenerative and waste absorptive capacity within the biosphere are therefore needed. Ecological Footprint analysis is such a metric; it measures human appropriation (Ecological Footprint) and the biosphere’s supply (biocapacity) of ecosystem products and services in terms of the amount of bioproductive land and sea area (ecological assets) needed to supply these products and services. This paper documents the latest method for estimating the Ecological Footprint and biocapacity of nations, using the National Footprint Accounts (NFA) applied to more than 200 countries and for the world overall. Results are also compared with those obtained from previous editions of the NFA. According to the 2011 Edition of the National Footprint Accounts, humanity demanded the resources and services of 1.5 planets in 2008; this human demand was 0.7 planets in 1961. Situations in which total demand for ecological goods and services exceed the available supply for a given location, are called ‘overshoot’. ‘Global overshoot’ indicates that stocks of ecological capital are depleting and/or that waste is accumulating. As the methodology keeps being improved, each new edition of the NFA supports the findings of a global overshoot.
“Chapter 24: Ecological footprint accounts: from research question to application,”
  • Wackernagel
National Footprint Accounts – Edition 2017 Available at: http://data.footprintnetwork.org. Provides the newest updates and covers the results for countries with sufficient data quality
Global Footprint Network. (2017). National Footprint Accounts – Edition 2017. Available at: http://data.footprintnetwork.org. Provides the newest updates and covers the results for countries with sufficient data quality.