Distribution of microbiological indicators of fecal pollution in the riverine substrates.

abstract：:Efficacious botanical derivatives can provide an alternative to synthetic pesticides for organic farming systems. However, there is lack of information regarding the side effects of organic pesticides on key soil ecological processes. In this study, we investigated the effects of aqueous extracts from Urginea maritima...

journal_title：Environmental monitoring and assessment

authors： Okur N,Tuna AL,Okur B,Altunlu H,Kayikçioğlu HH,Civelek HS

更新日期：2010-06-01 00:00:00

abstract：:Air pollutants pose a risk to forest health and vitality in the United States. Here we present the major findings from a national scale air pollution assessment that is part of the United States' 2003 Report on Sustainable Forests. We examine trends and the percent forest subjected to specific levels of ozone and wet ...

journal_title：Environmental monitoring and assessment

authors： Coulston JW,Riitters KH,Smith GC

更新日期：2004-07-01 00:00:00

abstract：:Trichodesmium, a marine cyanobacterium, plays a significant role in the global nitrogen cycle due to its nitrogen fixing ability. Large patches of Trichodesmium blooms were observed in the coastal waters, off Goa during spring intermonsoon (SIM) of 2014-2018. Zeaxanthin was the dominant pigment in the bloom region. He...

journal_title：Environmental monitoring and assessment

authors： Dias A,Kurian S,Thayapurath S

更新日期：2020-07-16 00:00:00

abstract：:The knowledge about effects of different land use patterns on soil hydraulic properties is essential for best land management practices. This study examined hydraulic properties under different non-agricultural land uses in parts of Abeokuta, Southwest Nigeria. Fifteen clusters surface soil samples at a depth of 0-20 ...

journal_title：Environmental monitoring and assessment

authors： Ganiyu SA

更新日期：2018-09-19 00:00:00

abstract：:There is increasing recognition that protozoa is very useful in monitoring and evaluating water ecological healthy and quality. In order to study the relationship between structure and function of protozoan communities and water qualities, six sampling stations were set on Lake Donghu, a hypereutrophic subtropical Chi...

journal_title：Environmental monitoring and assessment

authors： Jiang JG,Shen YF

更新日期：2007-04-01 00:00:00

abstract：:The inventories and the possible mechanisms behind the relative deficiency of both radium and uranium release processes within an elevated gamma-anomalous rock were investigated. A field survey was performed on the highest radioactive anomalous zone that was recorded at Jabal Al Alam (20° 13' 10.06″ N and 44° 14' 32.1...

journal_title：Environmental monitoring and assessment

authors： Ebaid YY,Nasr MM,Santos JKB,Makhlouf O

更新日期：2020-08-05 00:00:00

abstract：:Physical and chemical (nutrients and major ions) indicators of water quality monitored by Environment Canada between 1977 and 1987 in the Niagara River at Niagara-on-the-Lake and in the St. Lawrence River at Wolfe Island are analyzed for seasonal and annual variations. Parametric methods such as moving averages and li...

journal_title：Environmental monitoring and assessment

authors： Tsanis IK,El-Shaarawi AH

更新日期：1992-12-01 00:00:00

abstract：:An evaluation of the environmental risk assessment (ERA) proposed by European Medicines Agency (EMA) and its applicability in Brazil was performed on ten of Belo Horizonte's most pharmaceuticals by the Brazilian National Health Service (SUS). The predicted environmental concentrations (PECs) was proposed, with some re...

journal_title：Environmental monitoring and assessment

authors： Neves AC,Mol MPG

更新日期：2019-04-11 00:00:00

abstract：:Monitoring and assessment of the coastal aquifers are becoming a worldwide concern for the need of additional and sustainable water resources to satisfy demographic growth and economic development. A hydrochemical and geoelectrical investigation was conducted in the El-Omayed area in the northwestern coast of Egypt. T...

journal_title：Environmental monitoring and assessment

authors： Atwia MG,Masoud AA

更新日期：2013-08-01 00:00:00

abstract：:The sensitivity of eleven metrics using macroinvertebrate assemblages were evaluated in an environmental gradient in a tropical river in south-east Brazil. Eight sites were sampled in an altitudinal range of 160-650 m.a.s.l. during 1999 (April and August) and 2000 (February). Four substrates were sampled at each site:...

journal_title：Environmental monitoring and assessment

authors： Silveira MP,Baptista DF,Buss DF,Nessimian JL,Egler M

更新日期：2005-02-01 00:00:00

abstract：:Total mercury (HgTOT), inorganic mercury (IHg), and methylmercury (MHg) were determined in dry season waters, sediments, and tailings from an active mine which has long history of gold exploitation. Although HgTOT in waters was generally low (0.03 to 19.60 ng L(-1)), the majority of the samples had proportions of MHg ...

journal_title：Environmental monitoring and assessment

authors： Lusilao-Makiese JG,Tessier E,Amouroux D,Tutu H,Chimuka L,Weiersbye I,Cukrowska EM

更新日期：2016-01-01 00:00:00

abstract：:The quality of sewage-sludge samples obtained in Kolkata region was evaluated. Both sewage water and sludge components were analyzed for a number of physico-chemical, microbiological parameters using standard laboratory procedures, some heavy metals by AAS method and pesticide contents by GC method. Some of the physic...

journal_title：Environmental monitoring and assessment

authors： Purkait S,Ganguly M,Aktar W,Sengupta D,Chowdhury A

更新日期：2009-08-01 00:00:00

abstract：:Spatial interpolation methods are widely used to estimate some ecological and environmental parameters that are difficult to measure. One of these parameters is forest site index, which is a demonstration of forest productivity. The aim of this study was to estimate forest site index in a beech forest ecosystem in Tur...

journal_title：Environmental monitoring and assessment

authors： Günlü A,Bulut S,Keleş S,Ercanlı İ

更新日期：2019-12-18 00:00:00

abstract：:Fipronil and 2,4-D are two main pesticides of sugarcane cultivation in Brazil. While pesticides have helped to improve food quality and quantity, the continuous increase in usage has raised concerns over the unintended negative environmental impacts they introduce. Mesocosm systems are used as surrogate ecosystems to ...

journal_title：Environmental monitoring and assessment

authors： Goulart BV,Vizioli BC,Espindola ELG,Montagner CC

更新日期：2020-11-27 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：:Blended water, always existing in a drinking water distribution system (DWDS) with different sources, can cause some unintended results, including corrosion and/or release of corrosion by-products. Although some studies have specially focused on the blended water in DWDSs, the water quality characteristics, variations...

journal_title：Environmental monitoring and assessment

authors： Zhang H,Wang K,Zhou X,Zhu W,Wang W

更新日期：2018-08-16 00:00:00

abstract：:In order to acquire the spatial distribution, speciation, and risk assessment of arsenic (As), 18 sediment samples were collected in the middle and upper reaches (Nanpan River, Beipan River, Hongshui River, Diaojiang River, and Duliu River) of the Xijiang River basin, China. The chemical fractions of As in the collect...

journal_title：Environmental monitoring and assessment

authors： Wang HB,Xu JM,Gomez MA,Shi ZL,Li SF,Zang SY

更新日期：2019-10-24 00:00:00

abstract：:The aim of this study was to monitor long-term temporal and spatial groundwater NO(3) (-) removal efficiencies in different riparian zones via a limited number of sampling wells. Groundwater NO(3) (-) concentrations were measured fortnightly or monthly over a period of two years using transects of ground water samplin...

journal_title：Environmental monitoring and assessment

authors： Dhondt K,Boeckx P,Verhoest NE,Hofman G,Van Cleemput O

更新日期：2006-05-01 00:00:00

abstract：:Monitoring of waterborne pathogens is improved by using concentration methods prior to detection; however, direct microbial enumeration is desired to study microbial ecology and human health risks. The aim of this work was to determine Salmonella presence in river water with an ultrafiltration system coupled with the ...

journal_title：Environmental monitoring and assessment

authors： Jimenez M,Chaidez C

更新日期：2012-07-01 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：:Non-carbon dioxide greenhouse gases are considered in "Canada's National Report on Climate Change: Actions to Meet Commitments Under the United Nations Framework Convention on Climate Change". By including all major greenhouse gases and their anthropogenic sources and sinks using best available science, the Report pro...

journal_title：Environmental monitoring and assessment

authors： Finlay P,Stobbs R

更新日期：1994-05-01 00:00:00

abstract：:The use of bivalves as sentinel organisms for collectives of marine pollutants is evaluated with data from the U.S. Mussel Watch, 1976-1978. The utilization of soft parts and of the shells are compared for metals and plutonium. Finally, the need for a global mussel watch, emphasizing the analyses of chlorinated hydroc...

journal_title：Environmental monitoring and assessment

authors： Goldberg ED

更新日期：1986-07-01 00:00:00

abstract：:Among all the organic disinfection by-products (DBPs), only trihalomethanes (THMs) and haloacetic acids (HAAs) are regulated in drinking water, while most DBPs are not. Very little information exists on the occurrence of non-regulated DBPs, particularly in small water systems (SWS). Paradoxically, SWS are more vulnera...

journal_title：Environmental monitoring and assessment

authors： Guilherme S,Rodriguez MJ

更新日期：2017-10-23 00:00:00

abstract：:A simple and rapid method based on high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was developed for the simultaneous determination of imidacloprid and chlorfenapyr residues in chieh-qua. Field trials were designed to investigate the dissipation and terminal residue behavior of the mixed f...

journal_title：Environmental monitoring and assessment

authors： Huang JX,Liu CY,Lu DH,Chen JJ,Deng YC,Wang FH

更新日期：2015-10-01 00:00:00

abstract：:Analysis of soil gases is a relatively rapid and inexpensive method to delineate and measure hydrocarbon contamination in the subsurface caused by diesel or gasoline. Techniques originally developed for petroleum exploration have been adapted to tracking hydrocarbons which have leaked or spilled at or below the earth'...

journal_title：Environmental monitoring and assessment

authors： Saenz G,Pingitore NE

更新日期：1991-01-01 00:00:00

abstract：:Twenty seven topsoil samples were collected under stable weather conditions from the northern and southern sides of Tehran-Karaj Highway, Iran. Samples were analyzed for heavy metal (Pb, V, Zn, Ni, Co, Cr, Cd, and Mn) contents and leaching characteristics. The results showed that all heavy metal contents except Cr, Mn...

journal_title：Environmental monitoring and assessment

authors： Saeedi M,Hosseinzadeh M,Jamshidi A,Pajooheshfar SP

更新日期：2009-04-01 00:00:00

abstract：:This paper examines the use of biomass data versus density data to estimate spatiotemporal variations in species diversity during ecological investigations assessing environmental impacts on aquatic communities. The community of benthic macroinvertebrates was selected to achieve this goal. Field studies were conducted...

journal_title：Environmental monitoring and assessment

authors： Camargo JA

更新日期：1996-04-01 00:00:00

abstract：:This paper estimates Malaysian farmers' willingness to pay (WTP) for a planned adaptation programme for addressing climate issues in the Malaysian agricultural sector. We used the contingent valuation method (CVM) for a monetary valuation of farmers' preferences for a planned adaptation programme by ascertaining the v...

journal_title：Environmental monitoring and assessment

authors： Masud MM,Junsheng H,Akhtar R,Al-Amin AQ,Kari FB

更新日期：2015-02-01 00:00:00

abstract：:Spatial distribution of activity concentrations of (137)Cs, (90)Sr, and (239,240)Pu in the top layer of undisturbed meadow soils was compared between two regional transects across Lithuania: one in the SW region, more affected by the Chernobyl radioactive fallout, and the other in the NE region. Radiochemical, γ-, α-,...

journal_title：Environmental monitoring and assessment

authors： Lukšienė B,Puzas A,Remeikis V,Druteikienė R,Gudelis A,Gvozdaitė R,Buivydas Š,Davidonis R,Kandrotas G

更新日期：2015-05-01 00:00:00

abstract：:The synergistic effects of run-of-the-river (ROR) on fish fauna, though still poorly understood, are amplified when dams form reservoir cascades. In an attempt to assist in this understanding, we used an adaptation of the Reservoir Fish Assemblage Index (RFAI) to evaluate the biotic conditions of the Rio das Antas Ene...

journal_title：Environmental monitoring and assessment

authors： Ticiani D,Delariva RL

更新日期：2020-05-28 00:00:00