Munay Abdulqadir Alteerah

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• Doctor of Education
• Associate professor at University of Benghazi

Halophytes employ several mechanisms to tolerate and remediate heavy metal stress. One of the primary strategies is the restricted entry of heavy metals through the root system. This process is facilitated by root exudates that bind heavy metals, reducing their bioavailability. The present research aims to determine the potential of Arthrocnemum pe...

Background:Benghazi Lake is one of important Landmarks in the center of Benghazi city. It suffers a huge contamination because of sewage discourages.so the presentstudyaims to monitor and recodralgaespeciesfrom the surface water of benghazialgaethatcanbeindicators for Lake pollution. Materials and Methods: Thirty-six samples were collected bimonthl...

Enterobacter aerogenes Lipase used in this study was heterologously expressed by Pichia pastoris. D152, D152H, D151H, D113, 724), three types of anion resins ( D380, D 301R, D311) and two types of chelating r activities of the immobilized ( EAL). According to the results, D152 was selected for haydrolysis activity as the immobilized enzyme (EAL) ....

The aim of this study was to evaluate drinking water quality in 21 water sources categorized in three levels. Samples of water were collected from each source for bacteriological examination. The results show there was a significant difference between the three levels 1, 2, and 3 for total coliform and fecal coliform bacteria with p-values (0.026)...

In this study two species of marine algae Ulva lactuca and Enteromorpha intestinalis were treated with three different types of solvents such as chloroform, methanol and mixture of chloroform and methanol (1:2). The antibacterial activities were carried out by the agar well diffusion method. The extracts of U. lactuca and E. intestenalis showed a s...

The study was carried out on the ethanolic and aqueous extracts of the Pistacia lentiscus leaves and fruits. The extracts were tested for its antibacterial activity against the following organisms; Staphylococcus aureus, Esherichia coli and Klebsilla pneumonia at different concentrations of 40, 80, 100, 120 μl. The ethanol extract of Pistacia was m...

The present work was carried out in the coastal sand dunes along the beach of Karkurah area, about 100 km south west of Benghazi, during (January to August 2008), in order to study the relationships between vegetation and environmental factors. Vegetation and soil were sampled in 40 quadrats representing the physiographic variation and different ha...

Pollution with heavy metals is one of the most severe marine environmental problems in the world. In this study concentrations of heavy metals (Zn, Pb, Cd and Cu) tested in tow marine green algae Ulva sp. and Enteromorpha sp. Collected from four Sites, Elsaberry, Juliana, Eshbellia and Benghazi port (Elmina) along of Benghazi city Coast. The coast...

ABSTRACT Microalgae have valuable contributions in carbon dioxide sequestration. There are no much investigations about motivation of mix microalgae productivity in outdoor cultures. This study aims to evaluate microalgae biomass production in outdoor mesocosms under different weather conditions. The experiment was done in Tilapia pond in the hatch...

The inhibitory effect of an aqueous and a methanolic extract of Phlomis floccosa leaves and vegetative parts of Marrubium alysson were tested on growth of some pathogenic bacterial strains: Klebsiella pneumonia, Escherichia coli, Streptococcus pyogenes and Staphylococcus aureus. After incubation for 24 hours at 37 °C, using a well diffusion method...

The inhibitory effect of an aqueous and a methanolic extract of Phlomis floccosa leaves and vegetative parts of Marrubium alysson were tested on growth of some pathogenic bacterial strains: Klebsiella pneumonia, Escherichia coli, Streptococcus pyogenes and Staphylococcus aureus. After incubation for 24 hours at 37 °C, using a well diffusion method...

Microalgae have valuable contributions in carbon dioxide sequestration. There are no much investigations about motivation of mix microalgae productivity in outdoor cultures. This study aims to evaluate microalgae biomass production in outdoor mesocosms under different weather conditions. The experiment was done in Tilapia pond in the hatchery of fi...

Abstract— Two species of brown algae Cystoseira compressa and Cystoseira crinita were studied in this project collected from Mediterranean coast of Tukra beach and that was in order to study their inhibition effects on growth of five different species of bacteria (Staphylococcus aureus, Streptococcus pyogenes, Pseudomonas aeruginosa, Klebsiella pne...

A B S T R A C T The Libyan freshwater algae remains partially unexplored in term of their distribution. Many reports done on algae in south of Libya, but recently need more new reports. A survey of farms in kufra was undertaken from October 2010 to May 2011. Out of 16 sites of water bodies surveyed from different farms. Among the sampling sites th...

Highlights  Cladophora vadorum algae have many active substances supports their placement among medicinal plants because of their medically-influenced compounds.  Staphylococcus aureus was found to be more sensitive by all the organic solvent extracts used.  E. coli has resistance and did not give positive results against extracts used except pe...

Abstract: Information on the relations between phytoplankton communities and the environment is limited for the man-made lakes in Malaysia. This paper presents the results of a study on the diversity and seasonal succession of phytoplankton in Seri Serdang Lake and Faculty of Engineering Lake conducted between November 2013 and February 2014. A tot...

Global warming and climate change are worldwide environmental problems that treats biodiversity and natural resources. Challenges were taken to solve CO2 emission problems. Current study aimed to cultivate mix microalgae in 8 floated mesocosms in Tilapia cultivation pond. Sampling done during three cycle in different weather conditions. one hundred...

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The impact of climate change and weather conditions in small urban manmade lake is less understood. Most studies are done bimonthly or monthly without reference to weather conditions. The contribution of these small manmade lakes to carbon sequestration was largely ignored. There is not much study about water quality and primary production in relat...

Many scientists have reported that global warming have significant impact on phytoplankton community, however, the impact of global warming on phytoplankton communities in suburban made lake is less understood. Therefor the objective of this study are to observe the effect of variable weather conditions on the diversity and succession of phytoplank...

The flora of Wadi Haboon was studied and analyzed. In this work, a preliminary checklist of the plant species of the Wadi was provided. The investigation revealed the presence of 43 families, 136 genera and 166 species. This information could eventually aid in interpreting changes in populations due to man-made alterations.

Global warming reported to have significant impact on phytoplankton community, however, the impact of global warming on phytoplankton communities in small manmade lake is less understood. Therefor the objective of this study are to observe effects of variable weather conditions on the diversity and succession of phytoplankton in Mesotrophic Lake an...

Potential to use water bodies to mitigate global warming through carbon dioxide fixation was investigated, but small manmade lakes contribution to solve this dilemma was largely ignored. A comparative study of primary productivity in two manmade lakes differ in trophic states was done from September 2014 to January 2015 and July 2015. Weekly sampli...