Analysis of some heavy metals in the riverine water, sediments and fish from river Ganges at Allahabad.

abstract：:This study was conducted to evaluate the levels and seasonal variations of some organochlorine pesticides (OCPs) in the cultivated land of Oke-Osun farm settlement, Osogbo, Nigeria. A field sampling programme was conducted in the rainy and dry seasons for 4 months each resulting in the analysis of a total of 40 sample...

journal_title：Environmental monitoring and assessment

authors： Oyekunle JA,Ogunfowokan AO,Torto N,Akanni MS

更新日期：2011-06-01 00:00:00

abstract：:The (239+240)Pu activities and (240)Pu/(239)Pu atom ratios were analyzed using a double-focusing SF-ICP-MS for sediment core samples obtained in 2007-2008 from the North Jiangsu tidal flats in the Yellow Sea in China. Particular attention was focused on the (240)Pu/(239)Pu atom ratios in the sediment to identify the o...

journal_title：Environmental monitoring and assessment

authors： Liu Z,Zheng J,Pan S,Gao J

更新日期：2013-08-01 00:00:00

abstract：:Changes in the benthic macroinvertebrate community in the Arente River (a tributary of the Crati river in the Region of Calabria, Italy) were monitored monthly for 1 year through stratified sampling by habitat (pools and riffles) together with general descriptors of communities structure and the extended biotic index ...

journal_title：Environmental monitoring and assessment

authors： Gallo L,De Filippis A,Mezzotero A,Voelz NJ,Lucadamo L

更新日期：2010-07-01 00:00:00

abstract：:Soil salinization is an important worldwide environmental problem, especially in arid and semi-arid regions. Knowledge of its temporal and spatial variability is crucial for the management of oasis agriculture. The study area has experienced dramatic change in the shallow groundwater table and soil salinization during...

journal_title：Environmental monitoring and assessment

authors： Wang Y,Xiao D,Li Y,Li X

更新日期：2008-05-01 00:00:00

abstract：:Reducing agricultural greenhouse gas (GHG) emissions is attracting increasing attention. Balanced fertilization (BF) of cropland has been widely promoted and applied and has great potential to reduce GHG emissions. This study assesses GHG mitigation of BF cropland systems including winter wheat and summer maize double...

journal_title：Environmental monitoring and assessment

authors： Li C,Li C,Han J,Zhang J,Wang Y,Yang F,Wen X,Liao Y

更新日期：2019-01-21 00:00:00

abstract：:To analyze polycyclic aromatic hydrocarbons (PAHs) at an urban site in Seoul, South Korea, 24-hr ambient air PM2.5 samples were collected during five intensive sampling periods between November 1998 and December 1999. To determine the PAH size distribution, 3-day size-segregated aerosol samples were also collected in ...

journal_title：Environmental monitoring and assessment

authors： Park SS,Kim YJ,Kang CH

更新日期：2007-05-01 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：:Infections from antibiotic resistant microorganisms are considered to be one of the greatest global public health challenges that result in huge annual economic losses. While genes that impart resistance to antibiotics (AbR) existed long before the discovery and use of antibiotics, anthropogenic uses of antibiotics in...

journal_title：Environmental monitoring and assessment

authors： Griffin DW,Benzel WM,Fisher SC,Focazio MJ,Iwanowicz LR,Loftin KA,Reilly TJ,Jones DK

更新日期：2019-06-28 00:00:00

abstract：:1,1,1-Trichloro-2,2-bis(p-chlorophenyl)ethane(4,4'-DDT) is a pesticide well-known for its negative health and environmental effects. Despite being banned by a majority of world countries more than 30 years ago, its persistence in the environment is a continuing problem even today. The objective of the study was the in...

journal_title：Environmental monitoring and assessment

authors： Erdem Z,Cutright TJ

更新日期：2015-02-01 00:00:00

abstract：:Dissolved oxygen is a critical component of river water quality. This study investigated average weekly dissolved oxygen (AWDO) and average weekly water temperature (AWT) in the Savannah River during 2015 and 2016 using data from the Intelligent River® sensor network. Weekly data and seasonal summary statistics reveal...

journal_title：Environmental monitoring and assessment

authors： Post CJ,Cope MP,Gerard PD,Masto NM,Vine JR,Stiglitz RY,Hallstrom JO,Newman JC,Mikhailova EA

更新日期：2018-04-10 00:00:00

abstract：:The safe disposal of pulp and paper mill effluent is still a threat to the environment due to the presence of several unknown organic pollutants. The comparative physico-chemical analysis of pulp and paper mill effluent-contaminated sediment (PPECS) of site 1 and site 2 showed that the sediment had an alkaline nature ...

journal_title：Environmental monitoring and assessment

authors： Yadav S,Chandra R

更新日期：2018-09-11 00:00:00

abstract：:Dissolved oxygen was continuously monitored in eight sites of northern Gulf of Mexico estuaries in August, 1990. Monte Carlo analyses on subsamples of the data were used to evaluate several commonly used monitoring strategies. Monitoring strategies which involve single point sampling of dissolved oxygen may often misc...

journal_title：Environmental monitoring and assessment

authors： Summers JK,Engle VD

更新日期：1993-02-01 00:00:00

abstract：:Classically distribution coefficient is defined as the ratio of solid total element concentration to surface water total concentration. This coefficient is obtained from the ion measurements in the Keban Dam, Turkey, which supplies water for domestic, irrigation and hydroelectric energy generation purposes. The measur...

journal_title：Environmental monitoring and assessment

authors： Külahci F,Sen Z

更新日期：2009-02-01 00:00:00

abstract：:We studied atmospheric deposition of heavy metals in Wuxi, China, using moss (Haplocladium microphyllum and H. angustifolium) as a biomonitoring agent. Moss samples were collected from 49 sites determined by a systematic sampling method. The top layer of soil on each site was also sampled. No significant correlation (...

journal_title：Environmental monitoring and assessment

authors： Yan Y,Zhang Q,Wang GG,Fang YM

更新日期：2016-06-01 00:00:00

abstract：:In recent years, geophysics is increasingly used to study the flow and transport processes in the vadose zone. Particularly, when the vadose zone is made up of rocks, it is difficult to install sensors in the subsurface to measure hydrological state variables directly. In these cases, the electrical resistivity tomogr...

journal_title：Environmental monitoring and assessment

authors： De Carlo L,Berardi M,Vurro M,Caputo MC

更新日期：2018-04-25 00:00:00

abstract：:Soil respiration rates were measured monthly (from April 2007 to March 2008) under four adjacent coniferous plantation sites [Oriental spruce (Picea orientalis L.), Austrian pine (Pinus nigra Arnold), Turkish fir (Abies bornmulleriana L.), and Scots pine (Pinus sylvestris L.)] and adjacent natural Sessile oak forest (...

journal_title：Environmental monitoring and assessment

authors： Akburak S,Makineci E

更新日期：2013-04-01 00:00:00

abstract：:The purpose of this study was to investigate how various combinations of atmospheric pollutants may affect α-GPDH activity in the satin moth. Enzyme activity was measured in crude larva and pupa as well as in hoogenates from the fat body and thoracic muscles of adults. The insects were divided into five groups and tre...

journal_title：Environmental monitoring and assessment

authors： Migula P,Karpińska B

更新日期：1988-07-01 00:00:00

abstract：:Soil contamination by heavy metals has become a serious problem mainly because, above certain concentrations, all metals have adverse effects on human health. In particular, the accumulation of heavy metals in agricultural soils leads to elevated uptake by crops and affects food quality and safety. In this paper, we p...

journal_title：Environmental monitoring and assessment

authors： D'Emilio M,Caggiano R,Macchiato M,Ragosta M,Sabia S

更新日期：2013-07-01 00:00:00

abstract：:The purpose of this study is to investigate the land use intensity and land use change type at the basin scale in the middle and lower reaches of the Hanjiang River Basin (in Hubei Province, China) by combining the Landsat TM images in 1995 and 2000 with the land use database (in scale 1:10,000) and relative data. In ...

journal_title：Environmental monitoring and assessment

authors： Yu G,Zeng Q,Yang S,Hu L,Lin X,Che Y,Zheng Y

更新日期：2010-01-01 00:00:00

abstract：:Continual, historical, and accurate information about the land use/land cover (LULC) changes of the earth's surface is extremely important for sustainable management of natural resources. In this study, historical topographic sheets, IRS P6 LISS-III, and LANDSAT TM images were used to provide recent and historical LUL...

journal_title：Environmental monitoring and assessment

authors： Adhikary PP,Barman D,Madhu M,Dash CJ,Jakhar P,Hombegowda HC,Naik BS,Sahoo DC,Beer K

更新日期：2019-04-29 00:00:00

abstract：:We assessed the mudskipper, Periphthalmus papilio inhabiting the coast line of the Lagos lagoon, Gulf of Guinea, to determine suitable biomarkers of stress due to its current status as a polluted water body. The gill and liver samples showed evidence of some activities of antioxidative stress enzymes including catalas...

journal_title：Environmental monitoring and assessment

authors： Nnamdi AH,Olumide AA,Adeladun AE,Oyenike K,Rosemary EI

更新日期：2015-03-01 00:00:00

abstract：:Fifty seven isolates of thermotolerant E. coli were recovered from 188 drinking water sources, 45 (78.9%) were typable of which 15 (26.3%) were pathogenic serotypes. Pathogenic serogroup obtained were 04 (Uropathogenic E. coli, UPEC), 025 (Enterotoxigenic E. coli, ETEC), 086 (Enteropathogenic E. coli, EPEC), 0103 (Shi...

journal_title：Environmental monitoring and assessment

authors： Ramteke PW,Tewari S

更新日期：2007-07-01 00:00:00

abstract：:To abate the severe acidification of Swedish lakes are about 7% directly limed (AL-lakes). These are important to include when assessing acidification. Consequently, we need to estimate their chemical status as if they were not lime-affected. We hypothesize that there is a spatial dependence for calcium (Ca) and magne...

journal_title：Environmental monitoring and assessment

authors： Göransson E,Bringmark E,Rapp L,Wilander A

更新日期：2006-08-01 00:00:00

abstract：:The ambient air quality (AAQ) assessment was undertaken in Sukinda Valley, the chromite hub of India. The possible correlations of meteorological variables with different air quality parameters (PM10, PM2.5, SO2, NO2 and CO) were examined. Being the fourth most polluted area in the globe, Sukinda Valley has always bee...

journal_title：Environmental monitoring and assessment

authors： Mishra SR,Pradhan RP,Prusty BA,Sahu SK

更新日期：2016-07-01 00:00:00

abstract：:Ria de Aveiro is a Portuguese lagoon renowned for its ecological and economic importance. Nonetheless, in literature, few data exist about its organic pollution. Accordingly, this study chemically monitored for the first time a series of 17 endocrine disruptor compounds (EDCs). The target EDCs include natural (17β-oes...

journal_title：Environmental monitoring and assessment

authors： Rocha MJ,Cruzeiro C,Reis M,Pardal MÂ,Rocha E

更新日期：2016-02-01 00:00:00

abstract：:Biomonitoring with mosses is a common method widely used to assess the spatial and temporal trends of atmospheric deposition in Europe since its introduction in the 1970s. Based on previous investigations, certain moss species provide the most accurate reflection of atmospheric deposition. However, sampling of just on...

journal_title：Environmental monitoring and assessment

authors： Cowden P,Aherne J

更新日期：2019-03-15 00:00:00

abstract：:In this study, artificial neural networks (ANNs) including feed forward back propagation neural network (FFBP-NN) and the radial basis function neural network (RBF-NN) were applied to predict daily sewage sludge quantity in wastewater treatment plant (WWTP). Daily datasets of sewage sludge have been used to develop th...

journal_title：Environmental monitoring and assessment

authors： Zeinolabedini M,Najafzadeh M

更新日期：2019-02-16 00:00:00

abstract：:There are many bioindicators. However, it remains largely unknown which metal-bioindicator systems will give the reasonable detection ranges of bioavailable metals in the aquatic ecosystem. Various experimental data make the demonstration of biomonitoring processes challenging. Ingested inorganic arsenic is strongly a...

journal_title：Environmental monitoring and assessment

authors： Chen WY,Liao CM,Jou LJ,Jau SF

更新日期：2010-10-01 00:00:00

abstract：:Consistent estimators of change and state becomes an issue when sample data come from a mix of permanent and temporary observation units. A joint maximum likelihood estimator of state and change creates estimates of state that depend on antecedent viz. posterior survey results and may differ from estimates of state de...

journal_title：Environmental monitoring and assessment

authors： Magnussen S,Köhl M

更新日期：2005-06-01 00:00:00

abstract：:The cost of a monitoring program can be easily ascertained in terms of the expenditures incurred for such items as personnel, supplies, field visits, instrumentation and laboratory analyses. The benefits of a monitoring program, however, cannot be easily evaluated due to the diversity of objectives for which monitorin...

journal_title：Environmental monitoring and assessment

authors： Rajagopal R,Tobin G

更新日期：1992-07-01 00:00:00