
Navarro Ferronato
Navarro Ferronato
LCA | International Cooperation | Waste Management
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48
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Introduction
Navarro is Environmental Engineer and Ph.D. in Environmental Sciences. His research interests are LCA, international cooperation, waste management and valorization, and the circular economy.
Additional affiliations
October 2016 - December 2019
Editor roles
Publications
Publications (48)
Solid recovered fuels (SRF) can provide another treatment option to the solid waste management (SWM) sector. However, in developing countries, to date, this system approach has not found considerable application. In Bolivia, SRF is not deemed within the national regulation and the final disposal in open dumping areas is still a reality. This resear...
Developing countries suffer from both lack of resources and appropriate solid waste management systems. Therefore, the introduction of alternative options for waste valorisation is imperative. The current research introduces an environmental Life Cycle Assessment (LCA) of waste-based briquettes produced with 80 % of non-recyclable cardboard waste f...
The research assessed waste-based briquettes consumption compared to conventional fuels in the Andes. Laboratory tests were conducted together with on-field analysis in Colquencha (Bolivia). The laboratory study shows that the performances of briquettes are better in terms of PM2.5 (933.4 ± 50.8 mg kg−1) and CO emissions (22.89 ± 2.40 g kg−1) compa...
Open dumping and burning of solid waste are common practices in low-income countries. On small and touristic islands, the problem is exacerbated due to the additional volume of waste amount generated by tourists. This article presents how, using Nosy Be island in Madagascar as a case study, waste recovery and recycling can be fostered by tourism to...
Waste-based briquettes can be an alternative option that can foster the reduction of waste inflow into final disposal sites and introduce alternative energy sources for cooking and heating in rural areas. In particular, the assumption of waste-based briquettes in Andean areas can be of higher potential, due to the lack of biomass sources locally av...
The transition from a linear to a circular production system involves transforming waste into valuable resources, reintroducing them into the production cycle, and thereby generating value. One of the major challenges for the coming years is to implement sustainable strategies for waste management and valorisation. In particular, current recovery s...
The introduction of appropriate solid waste management (SWM) strategies can foster the mitigation of waste open dumping and burning in low-income developing cities. In this work, the SWM system in Gulu (Uganda) has been studied, and a material flow analysis, also of informal flows of waste, has been carried out. Moreover, the effectiveness of the S...
Organic waste management is challenging in low-middle income countries. Environmental impacts and high management costs affect the sustainable development of cities, an issue that is exacerbated by the lack of social involvement. The research conducted in Iran aims to assess the benefits of organic waste home composting in Shiraz to improve solid w...
Plastic waste circularity is a priority at a global level. Sustainable development goals (SDGs) set the ways to go, and the circular economy principles underlined the 'green' strategies to be employed. However, in practice, there is still much to do, especially in developing countries, where open burning and open dumping still represent the common...
Biowaste treatment with Black Soldier Fly (BSF) larvae is an alternative option for organic waste valorization. Its environmental impacts should be assessed and compared with conventional treatment options. The research aims to evaluate the treatment of organic fraction of municipal solid waste (OFMSW) with BSF larvae through a life cycle assessmen...
Waste-based briquettes can be a secondary product capable to cope with solid waste management issues and a lack of energy sources. This study evaluates the socio-economic aspects of non-recyclable cardboard waste and sawdust briquettes production and consumption in Bolivia. The goal is to understand whether waste-based briquettes can be cost-effect...
The accumulation of synthetic plastic waste in the environment has become a global concern. Microbial enzymes (purified or as whole-cell biocatalysts) represent emerging biotechnological tools for waste circularity; they can depolymerize materials into reusable building blocks, but their contribution must be considered within the context of present...
The current enthusiasm for the circular economy (CE) offers a unique opportunity to advance the impact of research on sustainability transitions. Diverse interpretations of CE by scholars, however, produce partly opposing assessments of its potential benefits, which can hinder progress. Here, we synthesize policy-relevant lessons and research direc...
In Bolivia, construction and demolition waste (CDW) is unmanaged. The current research implemented a CDW flow analysis and a cost assessment in the city of La Paz, aiming to compare future recycling scenarios. Lack of data is challenging; therefore, a review of 31 international studies has been conducted. Results report that the waste generation ra...
Solid waste management (SWM) represents an important issue for small islands. This research evaluates the municipal SWM system
of the Pelagian archipelago, in Italy. The research aims to evaluate environmental and econoemic benefits of onsite treatment plants
for the valorization of the organic fraction of municipal solid waste. The sizing of the a...
Developing countries suffer poor solid waste management (SWM) systems, and setting priorities to achieve Sustainable Development Goals (SDGs) is urgent. The current research aims to assess Ugandan SWM system, and the main circular strategies implemented in the last decade to identify actions that should be prioritised towards a sustainable developm...
Solid waste management and the increasing energy demand are a global concern. Waste can play the role of alternative fuel, partly reducing the environmental footprint in the waste management sector. Waste briquetting is used as a treatment option for improving waste combustion efficiency, as well as its management and handling. This critical review...
Bolivia faces increasing challenges with solid waste management. Rapid urbanisation and population growth will increase the need of Bolivia's cities to develop an effective waste management system. This study performed 998 household surveys in La Paz through online forms during the covid19 pandemic. The aim is to explore residents' waste recycling...
This paper introduces the preliminary results of a development project focused on waste recycling and recovery in La Paz (Bolivia). The aim is to share best practices and to present real-world challenges when implementing appropriate waste management systems in developing countries. Environmental pollution, social inequality, lack of resources, and...
Construction and demolition waste (CDW) and municipal solid waste (MSW) are the waste flows mostly generated at a global level. In developing countries, most of these waste streams are disposed of in open dumps. Policy-makers should be informed in which priorities should be established in order to improve the quality of the environment. The current...
The current enthusiasm for circular economy (CE) offers a unique opportunity to advance the impact of research on sustainability transitions. Diverse interpretations of CE by scholars, however, produce partly opposing assessments of its potential benefits, which can hinder progress. Here, we synthesize policy-relevant lessons and research direction...
Construction and demolition waste (CDW) management in developing countries is a global concern. The analysis of scenarios and the implementation of life cycle assessment (LCA) support decision-makers in introducing integrated CDW management systems. This paper introduces the application of an LCA in La Paz (Bolivia), where CDW is mainly dumped in o...
The life cycle assessment (LCA) of municipal solid waste (MSW) systems in developing countries is a matter of research. Obtain reliable results is challenging since field data and local databases are not always available. The research presented in this paper explores this issue in La Paz (Bolivia), where six environmental impact categories were ass...
Developments in solid waste management (SWM) are challenging in low to middle-income countries. The cooperation among local and international actors can support the introduction of small-scale solutions in order to sustain the implementation of waste recycling systems. The objective of this paper is to present the steps forward in the submission of...
Solid waste open dumping is a big issue in the developing world. Environmental and social impacts due to this practice affect population health, increasing the spread of diseases and child mortality. The safe collection of waste is the first step for reducing these impacts. This research assesses households' waste collection in a Bolivian developin...
The implementation of waste selective collection (SC) schemes in low-income countries is a challenge although it is one important
way for improving environmental sustainability. The inclusion of the population is necessary for gaining effective results, and social
surveys are support methods for understanding citizens’ involvement and behaviour. Th...
Solid waste open dumping in developing countries is a global concern. To move towards sustainable development, mixed waste should be reduced, and recyclable waste recovered. The aim of the current research was to find appropriate solutions to disposable used baby-diapers recycling in Bolivia since it is a waste fraction widely produced and commonly...
Using a life cycle assessment (LCA) to evaluate municipal solid waste management (MSWM) systems is strongly recommended and the approach has been used in high-income contexts. However, stakeholders in low to middle-income countries are not aware of the potential of this approach, mainly due to a lack of financial resources and technical ability. Th...
The implementation of solid waste selective collection (SC) systems is quite difficult in low-middle income countries. Lack of awareness, infrastructure, administrative support and knowledge about recycling are the main barriers for its operation, reducing the possibility of successes. This paper introduces the methodological approach for assessing...
The analysis of municipal solid waste (MSW) selective collection (SC) scenarios is compulsory for planning future policies and actions towards circular economy. The use of geographic information system (GIS) is appropriated for obtaining reliable data about SC yields and management costs. However, in low-middle income countries, advanced assessment...
In the developing world, healthcare waste management is a human health and environmental burden that should be solved for
improving sustainability. Solutions should be introduced in the short term, concerning management, planning, financial assistance
and expertise. The paper introduces an indicator set for assessing healthcare waste management in...
Internationalization of higher education institutes is becoming a real opportunity of development in environmental and social subjects. This paper explores a case study where university agreements and student exchanges between low-middle income and high-income countries have started a process of international cooperation about environmental themes....
The management of animal slurry is a big issue in low-income rural areas worldwide. Bolivia suffers this issue related to collection, treatment and final disposal since the main solution applied is the open dumping. The aim of this study is to introduce a feasible treatment of animal slurry in the rural area of Carmen Pampa, where about 670 kg of d...
Environmental contamination due to solid waste mismanagement is a global issue. Open dumping and open burning are the main implemented waste treatment and final disposal systems, mainly visible in low-income countries. This paper reviews the main impacts due to waste mismanagement in developing countries, focusing on environmental contamination and...
This paper investigates municipal solid waste management future scenarios of La Paz, developing
big city of Bolivia, for improving the selective collection of recyclable materials. The objective of
the paper is to suggest a multidimensional approach, both quantitative and qualitative, for planning
sustainable waste management systems in areas with...
Mechanical separation of light packaging waste is a useful practice for improving the quality of the recyclable waste flows and its exploitation in a frame of the circular economy. Materials Recovery Facilities can treat from 3000 to 5000 tons per year of light packaging waste. Concerning the plastic content, this is divided in four flows: PET, HDP...
Arsenic is among the most dangerous contaminants which can limit groundwater use for drinking water consumption. Among the most diffused As-removal technologies around the world, adsorptive media systems are usually favored for relatively low cost and simplicity of operation. This study examines the performance of a laboratory-scale iron oxide-coat...
Municipal solid waste management (MSWM) is considered an important public health, economic and environmental concern, especially in developing countries. This paper introduces the situation of MSWM in La Paz (Bolivia) in 2016, and is based on the Wasteaware indicators and waste flow analysis, useful tools for classifying and comparing waste treatme...
Landfill is still the main technological facility used to treat and dispose municipal solid waste (MSW) worldwide. In developing countries, final dumping is applied without environmental monitoring and soil protection since solid waste is mostly sent to open dump sites while, in Europe, landfilling is considered as the last option since reverse log...
Organic waste fraction disposed to landfill induce the release of greenhouse gas and leachate due to its degradation. The collection and treatment of such typology of waste is imperative in order to decrease environmental pollution and improve recycling rates. The aim of this study is to define a flexible and economically viable system to process a...
Solid waste mismanagement is a social burden that requires the introduction of reliable public policies, including recycling principles and technological facilities. However, the development of recycling plans is a real issue for municipal governments, since it involves psychological and cultural factors, both in developed and developing countries....
Solid waste management in developing countries represents a dangerous issue due to environmental impacts and human illnesses triggered by waste releases in water bodies and by the practice of the open burning, which are mostly underestimated by the Governments. Lack of economic funding, public awareness, technological facilities and know how worsen...
Municipal solid waste final disposal represents an environmental burden worldwide since landfilling, or open dumping, is still the preferred solution for the end of life of solid discarded materials. This study aims to review the technological innovations applied for landfill leachate treatment, taking into consideration the experiences obtained du...
Solid waste management (SWM) has become one of the most difficult environmental and political
issue in developing countries worldwide. The increase of diseases from uncollected waste, inadequate
informal collection and/or waste open dumps are only few unsustainable practices that affect low
income countries population health. The international coop...