Lead solubilization and accumulation by two strains of Pseudomonas obtained from a contaminated alfisol's effluent in southwestern Nigeria.

abstract：:A portion of Arizona's San Pedro River is managed as a National Riparian Conservation Area but is potentially affected by ground-water withdrawals beyond the conservation area borders. We applied an assessment model to the Conservation Area as a basis for monitoring long-term changes in riparian ecosystem condition re...

journal_title：Environmental monitoring and assessment

authors： Stromberg JC,Lite SJ,Rychener TJ,Levick LR,Dixon MD,Watts JM

更新日期：2006-04-01 00:00:00

abstract：:Extracellular polymeric substances (EPS) were extracted from Aspergillus fumigatus using cationic exchange resin technique. The EPS were mainly composed of polysaccharide and low quantities of protein and nucleic acid. Biosorption of Cd(II), Pb(II), and Cu(II) of EPS was investigated as a function of pH using differen...

journal_title：Environmental monitoring and assessment

authors： Yin Y,Hu Y,Xiong F

更新日期：2013-08-01 00:00:00

abstract：:The objective of this study was to determine the effects of two insecticides, namely, acetamiprid and carbofuran on the enzymatic activities of arylamidase (as glucose formed from sinigrin) and myrosinase (as β-naphthylamine formed from L-leucine β-naphthylamide) in the black and red clay soils collected from a fallow...

journal_title：Environmental monitoring and assessment

authors： Mohiddin GJ,Srinivasulu M,Maddela NR,Manjunatha B,Rangaswamy V,Koch Kaiser AR,Maisincho Asqui JC,Darwin Rueda O

更新日期：2015-06-01 00:00:00

abstract：:Chemical soil properties between active shrimp ponds and abandoned ones on the Bangkok soil series were compared, at Ranote District, Songkhla Province in southern Thailand. Soil samples were collected at depth intervals of 0-10, 10-20, 20-30, 30-40 and 40-50 cm from pond bottoms at the same ponds used in a former stu...

journal_title：Environmental monitoring and assessment

authors： Towatana P,Voradaj C,Panapitukkul N

更新日期：2002-02-01 00:00:00

abstract：:Air pollution in the workplace environment due to industrial operation have been found to cause serious occupational health hazard. Similarly, heat stress is still most neglected occupational hazard in the tropical and subtropical countries like India. The hot climate augments the heat exposure close to sources like f...

journal_title：Environmental monitoring and assessment

authors： Bhanarkar AD,Srivastava A,Joseph AE,Kumar R

更新日期：2005-10-01 00:00:00

abstract：:Chemical measurements often constitute the basis for informed decision-making at different levels in society; sound decision-making is possible only if the quality of the data used is uncompromised. To guarantee the reliability and comparability of analytical data an intricate system of quality-assurance measures has ...

journal_title：Environmental monitoring and assessment

authors： Chauhan SK,Gupta PK,Shukla A,Gangopadhyay S

更新日期：2009-09-01 00:00:00

abstract：:Organochlorine residues were measured in the carcasses and, in some cases, brains and stomach contents of four species of birds collected along the Sheboygan River, Wisconsin during the years 1976 to 1980. Polychlorinated biphenyls (PCBs) were high in all samples and were the contaminants of greatest concern. Carcass ...

journal_title：Environmental monitoring and assessment

authors： Heinz GH,Swineford DM,Katsma DE

更新日期：1984-06-01 00:00:00

abstract：:Surface mining represents the dominant driver of land coverage changes in the Jiu Valley mining area in Romania. Detecting and quantifying active mines and reclaimed areas are very important tasks given the effects of surface mining on the environment. In this paper, Landsat imagery for the years 1988, 1998, 2008, and...

journal_title：Environmental monitoring and assessment

authors： Vorovencii I

更新日期：2021-01-05 00:00:00

abstract：:The effect of two fly ashes as soil amendment on the adsorption-desorption of metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylphenyl)] and atrazine (2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine) was studied in alluvial and laterite soils. The adsorption data for both the herbicides fitte...

journal_title：Environmental monitoring and assessment

authors： Ghosh RK,Singh N

更新日期：2013-02-01 00:00:00

abstract：:Tehran is one of the megacities of the world with a population of over eight million. Its air is highly polluted mainly due to the suspended particulate matters, which encompasses a wide spectrum of chemical elements. These elements based on their type, size, and impact on the life cycle have various environmental and...

journal_title：Environmental monitoring and assessment

authors： Sekhavatjou MS,Rostami A,Hoseini Alhashemi AS

更新日期：2010-04-01 00:00:00

abstract：:Estuarine sediments are important sites for denitrification, which is microbially mediated reduction of nitrate to dinitrogen that also influences global climate change by co-production of nitrous oxide, a potent greenhouse gas. Physicochemical properties and nutrients of sediment samples that influence denitrificatio...

journal_title：Environmental monitoring and assessment

authors： Salahudeen JH,Reshmi RR,Anoop Krishnan K,Ragi MS,Vincent SGT

更新日期：2018-05-03 00:00:00

abstract：:Accessing research sites is an integral part of a research in the world today. Researching sites on privately owned lands creates unique challenges when compared to conducting research on government or publicly owned land. This study explores different methods for obtaining landowner information, permission to sample ...

journal_title：Environmental monitoring and assessment

authors： Hargiss CL,DeKeyser ES

更新日期：2014-02-01 00:00:00

abstract：:On December 26th 2004, a earthquake west of Sumatra generated a devastating tsunami. Hundreds of thousands of people fell victim. Economic losses were greatest in those countries dependant on tourism. The impact in the Maldives on persons and things was modest. Immediately following the event and notwithstanding the l...

journal_title：Environmental monitoring and assessment

authors： Goffredo S,Piccinetti C,Zaccanti F

更新日期：2007-08-01 00:00:00

abstract：:The background concentrations of atmospheric CFC-11 and CFC-12 were monitored to assess their impact on stratospheric ozone depletion and global warming from September 1995 to March 1999 at Kosan, Korea, located at eastern margin of the Asian Continent. The concentrations of atmospheric CFC-11 at Kosan have decreased ...

journal_title：Environmental monitoring and assessment

authors： Kim J,Oh SN,Cho HM,Park MK,Kim KR,Elkins JW

更新日期：2001-07-01 00:00:00

abstract：:This study assessed some physicochemical properties and heavy metal contamination of four major dumpsites in Nsukka metropolis. Soil samples were collected randomly at depth of 15 cm. Physicochemical properties were determined. Levels of lead, chromium, iron, manganese, zinc, cadmium, and copper were analyzed using at...

journal_title：Environmental monitoring and assessment

authors： Ohanu CM,Ekeh FN,Ohanu IB,Aguzie ION,Ivoke N

更新日期：2020-07-01 00:00:00

abstract：:This area has a rate of patients with obstructive chronic lung disease that is the highest in Portugal and the second in Europe. Levels of pollution observed in 1985/86 and 1986/87 allowed evaluating the effects of concentrations lower than those that usually cause acute episodes. It was observed that even low levels ...

journal_title：Environmental monitoring and assessment

authors： Alvim Ferraz MC,Faria Ferraz MC,Ferraz JM,Fonseca PI

更新日期：1988-01-01 00:00:00

abstract：:Data were collected from 60 boatable sites using an electrofishing design that permitted comparisons of the effects of designs and distances on fish assemblage metrics. Sites were classified a priori as Run-of-the-River (ROR) or Restricted Flow (RF). Data representing four different design options (i.e., 1000 and 2000...

journal_title：Environmental monitoring and assessment

authors： Flotemersch JE,Blocksom KA

更新日期：2005-03-01 00:00:00

abstract：:The Environmental Impact Assessment (EIA) System, which embodies the "prevention principle" of the environmental law, is an important tool for environmental protection. This tool has a private importance for Turkey since it is a developing country, and it entered the Turkish law in 1983 with the Environmental Law. Bes...

journal_title：Environmental monitoring and assessment

authors： Coşkun AA,Turker O

更新日期：2011-04-01 00:00:00

abstract：:A total of 209 different types of polychlorinated biphenyls (PCBs) with various properties have been produced from 1930 to 1970s in which they have been banned due to their toxic effects. Total produced PCBs in the world are around 15 to 20 million tons, and up to now, 5.4 million tons of PCB-containing or PCB-contami...

journal_title：Environmental monitoring and assessment

authors： Adar E,Karatop B,Bilgili MS,İnce M

更新日期：2020-06-10 00:00:00

abstract：:Distribution of fecal microorganisms in water, periphyton, and sediment was studied along the Žrnovnica river (Croatia) over a 1.5-year period. It was found that periphyton was inhabited by the highest number of investigated bacteria, while lower numbers of them were found in sediment and the lowest in surface water o...

journal_title：Environmental monitoring and assessment

authors： Kovačić A,Tripković I,Galov A,Zitko T

更新日期：2011-01-01 00:00:00

abstract：:Northern Arabian Sea is considered as an ecologically sensitive area as it experiences a massive upwelling and long-lasting algal bloom, Noctiluca scintillans (green tide) during summer and spring-winter, respectively. Diatom bloom is also found to be co-located with N. scintillans and both have an impact on ecology o...

journal_title：Environmental monitoring and assessment

authors： Dwivedi R,Priyaja P,Rafeeq M,Sudhakar M

更新日期：2016-01-01 00:00:00

abstract：:The odour emission characteristics of 22 recreational rivers in Nanjing were investigated and analysed. Eight odorous compounds (ammonia (NH₃), hydrogen sulphide (H₂S), sulphur dioxide (SO₂), carbon disulphide (CS₂), nitrobenzene (C₆H₅NO₂), aniline (C₆H₅NH₂), dimethylamine (C₂H₇N), and formaldehyde (HCHO)) were measur...

journal_title：Environmental monitoring and assessment

authors： Wan Y,Ruan X,Wang X,Ma Q,Lu X

更新日期：2014-10-01 00:00:00

abstract：:Mediterranean coastal landscapes are complex systems that are subject to rapid and extensive changes due to unprecedented human interference. Changes in these landscapes are strong indications of anthropogenic disturbances that should be monitored carefully in order to make effective management decisions. Landscape ch...

journal_title：Environmental monitoring and assessment

authors： Alphan H

更新日期：2017-01-01 00:00:00

abstract：:Leaching potential of pesticides, apart from climatological factors, depends on soil physical properties, soil-pesticide interaction and chemical nature of the molecule. Recent investigations have revealed the presence of various organophosphate pesticides in various agroecosystems. The present study investigated the ...

journal_title：Environmental monitoring and assessment

authors： G P B,C C H

更新日期：2017-09-15 00:00:00

abstract：:Mining plays an important role in Brazilian exports. On the other hand, large urban centers like São Paulo, with approximately 21 million inhabitants, also demand an increasing domestic consumption of natural resources, such as construction aggregate. There are many quarries located in the surroundings of urban center...

journal_title：Environmental monitoring and assessment

authors： Wichers M,Iramina WS,de Eston SM,Ayres da Silva ALM

更新日期：2017-12-22 00:00:00

abstract：:Red tide of dinoflagellate was observed in brackish water fish ponds of Terengganu along the coast of the South China Sea during the study period between January 1992 to December 1992. The nearby coastal moat water facing the South China Sea is the source of water for fish pond culture activities of sea bass during th...

journal_title：Environmental monitoring and assessment

authors： Shamsudin L,Awang A,Ambak A,Ibrahim S

更新日期：1996-05-01 00:00:00

abstract：:Maintaining the long-term sustainability of human and natural systems across agricultural landscapes requires an integrated, systematic monitoring system that can track crop productivity and the impacts of agricultural intensification on natural resources. This study presents the design and practical implementation of...

journal_title：Environmental monitoring and assessment

authors： Rosa MF,Bonham CA,Dempewolf J,Arakwiye B

更新日期：2017-01-01 00:00:00

abstract：:The spatial misallocation of ecological restoration and its associated economic costs may lead to ecological restoration failure. We analyzed environmental effects of ecological restoration measures, using data from runoff plots, and estimated the ecosystem states under different types of ecological restoration measur...

journal_title：Environmental monitoring and assessment

authors： Chen Z,Chen Z

更新日期：2020-01-20 00:00:00

abstract：:Köyceğiz Lake is located in the south-western part of Turkey. The area between the Köyceğiz Lake and the Mediterranean Sea is covered with four small lakes and several canals. The surroundings of the lake, canals and forests have a great potential as a reproduction areas for Mediterranean Sea turtles (Caretta caretta)...

journal_title：Environmental monitoring and assessment

authors： Taşeli BK

更新日期：2009-10-01 00:00:00

abstract：:Freshwater fish, Cyprinus carpio, were exposed to sublethal concentration of cypermethrin (20 µg/l) for 6, 12, 24 and 48 h to determine the protein fractions, amino acids, protease, alanine aminotransferase, aspartate aminotransferase, ammonia, urea and glutamine levels in gill, brain, liver and muscle tissues. Total,...

journal_title：Environmental monitoring and assessment

authors： Reddy PM,Bashamohideen M

更新日期：1995-06-01 00:00:00