Surface and adsorptive properties of Moringa oleifera bark for removal of V(V) from aqueous solutions.

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：:Two strains of Pseudomonas species (B2 and D5) selected from an array of lead solubilizing and accumulating bacteria obtained from the effluent contaminated soil samples of a battery manufacturing factory were studied. Increase in pH between 4.0 and 6.0 favoured the growth of isolates: Peak log10 cfu mL(-1) values of ...

journal_title：Environmental monitoring and assessment

authors： Ekundayo EO,Killham K

更新日期：2001-10-01 00:00:00

abstract：:Objective of the work was to monitor two full-scale commingled municipal solid waste (MSW) mechanical and biological pretreatment (MBT) facilities in Greece, namely a biodrying and a composting facility. Monitoring data from a 1.5-year sampling period is presented, whilst microbial respiration indices were used to mon...

journal_title：Environmental monitoring and assessment

authors： Evangelou A,Gerassimidou S,Mavrakis N,Komilis D

更新日期：2016-05-01 00:00:00

abstract：:The ozone-initiated oxidation of 2-chloroethanol was followed by monitoring the consumption of the halogenated organic substrate. Gas chromatographic analysis of the ozonated products showed an increase in conversion from about 1 % after 3 h of ozone treatment to about 22 % after 12 h. The yields of major ozonated pro...

journal_title：Environmental monitoring and assessment

authors： Gounden AN,Jonnalagadda SB

更新日期：2013-10-01 00:00:00

abstract：:We researched the behavior of pathogenic microbes in a treated wastewater reuse system to acquire knowledge for establishing new standards for the reuse of treated wastewater. Based on the results that showed occasional growth of total coliforms but barely any growth of Escherichia coli in the supply tank, we found th...

journal_title：Environmental monitoring and assessment

authors： Tajima A,Sakurai K,Minamiyama M

更新日期：2007-06-01 00:00:00

abstract：:We review critical issues that must be considered when selecting indicator species for a monitoring program that aims to maintain or restore ecological integrity. First, we examine the pros and cons of different management approaches on which a conservation program can be based and conclude that ecosystem management i...

journal_title：Environmental monitoring and assessment

authors： Carignan V,Villard MA

更新日期：2002-08-01 00:00:00

abstract：:Current (C) and previous year (C + 1) needles and soils (organic horizon, 0-10 cm and 10-20 cm mineral depth) of Masson pine (Pinus massoniana L.) trees were sampled at four forested sites (Huang Pu industrial district, HP; South China Botanical Garden, BG; Mao Feng Mt., MF; and Nan Kun Mt., NK) in Guangzhou along a u...

journal_title：Environmental monitoring and assessment

authors： Sun FF,Wen da Z,Kuang YW,Li J,Zhang JG

更新日期：2009-07-01 00:00:00

abstract：:Traffic junctions are one of the crowded places where commuters are at high risk of developing respiratory infections, due to their greater exposure to airborne and human transmitted microbial pathogens. An airborne bioaerosol assessment study was carried out at a high traffic density junction focusing on their concen...

journal_title：Environmental monitoring and assessment

authors： Madhwal S,Prabhu V,Sundriyal S,Shridhar V

更新日期：2020-02-22 00:00:00

abstract：:Closed chamber measurements for methane emission estimation are often carried out with opaque chambers to avoid heating of the headspace. However, mainly in wetlands, some plants possess an internal convective gas transport which quickly responds to changes in irradiation. These plants have also been found to often ch...

journal_title：Environmental monitoring and assessment

authors： Günther A,Jurasinski G,Huth V,Glatzel S

更新日期：2014-04-01 00:00:00

abstract：:Toxicity in natural ecosystems is usually not due to exposure to a single substance, but is rather the result of exposure to mixtures of toxic substances. Knowing the effects of contaminants as a mixture compared to their effects in isolated form is therefore important. This study aimed to evaluate the oxidative stres...

journal_title：Environmental monitoring and assessment

authors： Gómez-Oliván LM,Neri-Cruz N,Galar-Martínez M,Islas-Flores H,García-Medina S

更新日期：2014-11-01 00:00:00

abstract：:The main aim of this study was the quantitative assessment of desertification process in the case study area of the Fidoye-Garmosht plain (Southern Iran). Based on the MEDALUS approach and the characteristics of study area a regional model developed using GIS. Six main factors or indicators of desertification includin...

journal_title：Environmental monitoring and assessment

authors： Sepehr A,Hassanli AM,Ekhtesasi MR,Jamali JB

更新日期：2007-11-01 00:00:00

abstract：:Is identification of seed bank (SB) species useful for sustainable management of vegetation restoration on Cu-contaminated soils? How does Cu contamination of the soil affect the SB and can incorporating compost into Cu-contaminated soils counter the effects of Cu? The topsoil SB was investigated at seven contaminated...

journal_title：Environmental monitoring and assessment

authors： Bes CM,Jaunatre R,Mench M

更新日期：2013-02-01 00:00:00

abstract：:A simple, handly and powerful tool, called the DIMO model based on the Shannon-Wiener index, has been developed for analysis and evaluation of species diversity at plant community (alpha) level. Three axes, i.e. species richness, species evenness and the Shannon-Wiener index, were plotted in a two-dimensional space. A...

journal_title：Environmental monitoring and assessment

authors： Qinghong L

更新日期：1995-02-01 00:00:00

abstract：:The goal of restoring environmental health and qualities to Hamilton Harbour Great Lakes Area of Concern, an embayment at the western end of Lake Ontario, is considered to be achievable by the year 2015. Restoring Hamilton Harbour is a dynamic process that relies heavily on research and monitoring to direct remediatio...

journal_title：Environmental monitoring and assessment

authors： Hall JD,O'Connor K,Ranieri J

更新日期：2006-02-01 00:00:00

abstract：:While deliberations relating to negative consequences of large dams on the environment continue to dominate world attention, positive benefits provided by small dams, also known as check dams, go unobserved. Besides, little is known about the potential of check dams in mitigating global warming impacts due to less dat...

journal_title：Environmental monitoring and assessment

authors： Agoramoorthy G,Chaudhary S,Chinnasamy P,Hsu MJ

更新日期：2016-11-01 00:00:00

abstract：:Two boat-based and one in-water sampling method have been used to collect submerged aquatic vegetation (SAV) as part of a long-term monitoring program in Lake Okeechobee, Florida, USA. The boat-based methods consisted of collecting SAV with a ponar dredge, used only to collect Chara, and an oyster tongs-like rake appa...

journal_title：Environmental monitoring and assessment

authors： Rodusky AJ,Sharfstein B,East TL,Maki RP

更新日期：2005-11-01 00:00:00

abstract：:Check dam sediments document the process of soil erosion for a watershed. The main objectives of this research are as follows: first, to determine whether the sediments trapped in check dams can provide useful information about local erosion and the environment, and second, to obtain the extent to which they can be st...

journal_title：Environmental monitoring and assessment

authors： Wang Y,Chen L,Fu B,Lü Y

更新日期：2014-07-01 00:00:00

abstract：:Samples of Jerusalem limestones were exposed to high levels of common air pollutants (SO2, NO) in the presence and absence of hydrocarbon, water vapor and ultra-violet light. After exposure, the outer layers were shaved off and analyzed for sulfate and nitrate. The results revealed that even after one day of exposure ...

journal_title：Environmental monitoring and assessment

authors： Peleg M,Burla E,Cohen I,Luria M

更新日期：1989-05-01 00:00:00

abstract：:This study aimed at redesigning and monitoring the groundwater network of Naqadeh plain in the southwest of Lake Urmia to examine the number and position of optimal wells for the salinity information transfer (EC) and survey of groundwater level at aquifer. In this regard, groundwater level data (35 wells) and electri...

journal_title：Environmental monitoring and assessment

authors： Nazeri Tahroudi M,Khashei Siuki A,Ramezani Y

更新日期：2019-03-27 00:00:00

abstract：:A water resource accounting study has been carried out for a limestone mining area located in Thondamuthur block of Coimbatore district under Tamilnadu state in India. The major source of surface water in the region is south-west and north-west monsoons during July-August and October-November, respectively. During the...

journal_title：Environmental monitoring and assessment

authors： Chaulya SK

更新日期：2004-04-01 00:00:00

abstract：:Agricultural NH(3) emissions affect air quality and influence the nitrogen cycle. In the subject study, NH(3) emissions from a broiler farm and the resulting atmospheric concentrations in the immediate vicinity during three growing cycles have been quantified. Additionally, vegetation along a transect in an adjacent w...

journal_title：Environmental monitoring and assessment

authors： von Bobrutzki K,Ammon C,Berg W,Einert P,Fiedler M,Müller HJ,Scherer D,Strohbach B

更新日期：2012-06-01 00:00:00

abstract：:The contamination of semi-volatile organic compounds (SVOCs) in the surface sediments of the Guan River Estuary, China was fully investigated. Total concentrations of 56 species of SVOCs ranged from 132 to 274 ng/g with an average of 186 ng/g (dry weight). Polycyclic aromatic hydrocarbon (PAH) concentrations were posi...

journal_title：Environmental monitoring and assessment

authors： He X,Song X,Pang Y,Li Y,Chen B,Feng Z

更新日期：2014-07-01 00:00:00

abstract：:Glycaemia, a classical indicator of stress, xanthine oxidase and aldehyde oxidase which are involved in phase I detoxication were investigated in two different fish species from two rivers with different pollution levels in the Western Niger-Delta. Four sampling zones covering the entire lengths of Warri and Ethiope R...

journal_title：Environmental monitoring and assessment

authors： Isamah GK,Asagba SO

更新日期：2004-02-01 00:00:00

abstract：:Landfill methane (CH4) emissions have been cited as one of the anthropogenic gas releases that can and should be controlled to reduce global climate change. This article reviews recent research that identifies ways to enhance microbial consumption of the gas in the aerobic portion of a landfill cover. Use of these met...

journal_title：Environmental monitoring and assessment

authors： Hilgeri H,Humer M

更新日期：2003-05-01 00:00:00

abstract：:Urban pesticide use has a direct impact on surface water quality. To determine the extent of pesticide contamination, the California Department of Pesticide Regulation initiated a multi-area urban monitoring program in 2008. Water and sediment samples were collected at sites unaffected by agricultural inputs in three ...

journal_title：Environmental monitoring and assessment

authors： Ensminger MP,Budd R,Kelley KC,Goh KS

更新日期：2013-05-01 00:00:00

abstract：:The objective of this study was to determine the bacterial contaminations in drinking water samples collected form some rural habitations of northern Rajasthan, India. A total of ten bacterial species: Escherichia coli, Pseudomonas aeruginosa, Enterobacter aerogenes, Klebsiella sp, Proteus vulgaris, Alcaligenes faecal...

journal_title：Environmental monitoring and assessment

authors： Suthar S,Chhimpa V,Singh S

更新日期：2009-12-01 00:00:00

abstract：:Galvanized steel structures are used in a large variety of external constructions in the modern urban society, and their beneficial properties from a corrosion and oxidation perspective are well known. Less investigated is the extent of their contribution to the diffuse dispersion of zinc in the society and also to th...

journal_title：Environmental monitoring and assessment

authors： Lindström D,Wallinder IO

更新日期：2011-02-01 00:00:00

abstract：:Phytoplankton species composition and seasonal changes were investigated in the Bhoj wetland Bhopal. Taxonomic composition, diversity, and abundance of phytoplankton were studied at nine stations from March 2008 to February 2010, in relation to various physico-chemical factors. Total phytoplankton species composition ...

journal_title：Environmental monitoring and assessment

authors： Bhat NA,Wanganeo A,Raina R

更新日期：2015-01-01 00:00:00

abstract：:Industrial complexes may release dust emissions through several to up to tens of stacks, as well as via fugitive area sources. Several diffusion models for small-scale fugitive dust sources have been developed and combined with a point source model to form a series of models for industrial complexes. The applicable ar...

journal_title：Environmental monitoring and assessment

authors： Gengxin H,Liguo X,Yanfeng H

更新日期：1992-08-01 00:00:00

abstract：:Throughfall and open field bulk precipitation were measured at three coniferous sites during 1995-2002 in the framework of ICP Integrated Monitoring and at five coniferous sites during 1996-2002 in the framework of ICP Forests (Level II). The coniferous canopies acted as a sink for nitrate and ammonium and as a source...

journal_title：Environmental monitoring and assessment

authors： Pajuste K,Frey J,Asi E

更新日期：2006-01-01 00:00:00