Application of QUAL2Kw for water quality modeling and dissolved oxygen control in the river Bagmati.

abstract：:An increase in the human population, urbanization, industrialization, infrastructural development, and current agricultural practices acts as major factors leading to the decline of the groundwater table in the region. The present study analyzes the noticeable effect of anthropogenic pressure on the groundwater table ...

journal_title：Environmental monitoring and assessment

authors： Gautam A,Rai SC,Rai SP

更新日期：2020-07-16 00:00:00

abstract：:Extraordinary geogenic concentrations of cadmium (Cd) have been reported for some Jamaican soils. However, the bioavailability of the metal in these soils remains unknown. Here, the bioavailability of Cd in selected Jamaican soils was investigated through the determination of total and sequentially extractable concent...

journal_title：Environmental monitoring and assessment

authors： Spence A,Hanson RE,Grant CN,Hoo Fung L,Rattray R

更新日期：2014-07-01 00:00:00

abstract：:The bark and the latex of plants constitute non-timber forest products (NTFPs) of medicinal and economic value that are widely harvested throughout the world. Bark and latex harvesting impacts on plant reproduction are controversial in the literature. Some species are negatively impacted, some do not show any response...

journal_title：Environmental monitoring and assessment

authors： da Silva JB,da Silva LB,Albuquerque UP,Castro CC

更新日期：2018-11-23 00:00:00

abstract：:Surface sediment samples (n = 18) were collected from the Algerian Mediterranean coasts and analyzed for seven metals using inductively coupled plasma-optical emission spectrometry in order to asses the distribution and bioavailability of metals and to study the anthropogenic factors affecting their concentrations. Se...

journal_title：Environmental monitoring and assessment

authors： Alomary AA,Belhadj S

更新日期：2007-12-01 00:00:00

abstract：:In this study, the activities of 40K, 210Pb, 232Th, 234U, 235U, and 238U in size-segregated particulate matter (PM) were measured in the Singrauli Coalfield, India. Different isotopic compositions were found relative to natural uranium ratios. The radioactivity concentration ratios in different PM sizes [PM2.5, PM10, ...

journal_title：Environmental monitoring and assessment

authors： Yadav AK,Hopke PK

更新日期：2020-10-06 00:00:00

abstract：:The sustainable management of forest resources can only be achieved through a well-organized road network designed with the optimal spatial planning and the minimum environmental impacts. This paper describes the spatial layout mapping for the optimal forest road network and the environmental impacts evaluation that a...

journal_title：Environmental monitoring and assessment

authors： Tampekis S,Sakellariou S,Samara F,Sfougaris A,Jaeger D,Christopoulou O

更新日期：2015-11-01 00:00:00

abstract：:Analyzing the spatial extent and distribution of forest fires is essential for sustainable forest resource management. There is no comprehensive data existing on forest fires on a regular basis in Biosphere Reserves of India. The present work have been carried out to locate and estimate the spatial extent of forest bu...

journal_title：Environmental monitoring and assessment

authors： Saranya KR,Reddy CS,Rao PV,Jha CS

更新日期：2014-05-01 00:00:00

abstract：:India, a mega-diverse country, possesses a wide range of climate and vegetation types along with a varied topography. The present study has classified forest types of India based on multi-season IRS Resourcesat-2 Advanced Wide Field Sensor (AWiFS) data. The study has characterized 29 land use/land cover classes includ...

journal_title：Environmental monitoring and assessment

authors： Reddy CS,Jha CS,Diwakar PG,Dadhwal VK

更新日期：2015-12-01 00:00:00

abstract：:Phthalates are chemicals used as plasticizers and solvents in many consumer products but are suspected of disrupting the endocrine system and are known for their reproductive/developmental health risks. This study examined the extent and predictors of phthalate exposure among 599 couples undergoing in vitro fertilizat...

journal_title：Environmental monitoring and assessment

authors： Al-Saleh I,Coskun S,Al-Doush I,Al-Rajudi T,Abduljabbar M,Al-Rouqi R,Al-Hassan S

更新日期：2019-04-30 00:00:00

abstract：:A suite of heavy metals was monitored at sediments and overlying water in three urban lakes located in Seoul, Korea during spring season 2006. Metals measured were zinc, arsenic, chromium, copper, nickel, and cadmium. All metal concentrations in urban lake sediments were much higher than those in natural lake sediment...

journal_title：Environmental monitoring and assessment

authors： Baek YW,An YJ

更新日期：2010-12-01 00:00:00

abstract：:Evaluation of the efficiency of aircraft liquid waste treatment has previously been conducted to prevent pollution of the environment. The current study aimed to provide a set of practical methods for efficient airport sanitary supervision. Aircraft liquid waste was collected at Longjia International Airport, Changchu...

journal_title：Environmental monitoring and assessment

authors： Xu J,Yang J,Zhao N,Sheng L,Zhao Y,Tang Z

更新日期：2013-07-01 00:00:00

abstract：:We evaluated the potential of soil microarthropods and enchytraeid worms to be useful as bioindicators of soil condition in forest, wetland, and agricultural ecosystems over a range of ecoregions. Selected mesofauna and soil characteristics in soil and litter in relatively undisturbed and disturbed examples of each of...

journal_title：Environmental monitoring and assessment

authors： Barbercheck ME,Neher DA,Anas O,El-Allaf SM,Weicht TR

更新日期：2009-05-01 00:00:00

abstract：:River discharge is one of the important hydraulic data to evaluate and manage the regional water resources. Estimating river discharge is generally based on field measurements. The measurement data are then applied to construct water level-discharge rating curves. However, it is sometimes difficult to obtain accurate ...

journal_title：Environmental monitoring and assessment

authors： Chen FW,Liu CW

更新日期：2020-04-16 00:00:00

abstract：:The Heihe River is a typical inland river under increasing anthropogenic pressure. To explore the characteristics of the macrobenthic assemblages and their relationships with environmental factors in the upstream and midstream regions of this basin, abiotic conditions and macrobenthic assemblages were investigated in ...

journal_title：Environmental monitoring and assessment

authors： Wang Y,Liu JJ,Liu W,Feng Q,Li BL,Lu H,Wang S

更新日期：2021-01-11 00:00:00

abstract：:We compared the effects of natural and anthropogenic watershed disturbances on methyl mercury (MeHg) concentration in bulk zooplankton from boreal Shield lakes. MeHg in zooplankton was monitored for three years in nine lakes impacted by deforestation, in nine lakes impacted by wildfire, and in twenty lakes with undist...

journal_title：Environmental monitoring and assessment

authors： Garcia E,Carignan R,Lean DR

更新日期：2007-08-01 00:00:00

abstract：:The study dealt with the method to predict the BOD(5) in effluent from industrial wastewater by using the UV absorption from two wavelengths, 260 and 550 nm. The interference from suspended solids was reduced. In the same time, COD was used as the secure value to calculate BOD(5). From the representative wastewater tr...

journal_title：Environmental monitoring and assessment

authors： Chevakidagarn P

更新日期：2007-08-01 00:00:00

abstract：:In this study, the variations in concentrations of some disinfection chemicals such as cyanuric acid (CyA), free chlorine (FC), and residual chlorine (RC), which affect human health, were investigated in the water of swimming pools. In addition, quality parameters such as temperature, pH, and total alkalinity (TA) in ...

journal_title：Environmental monitoring and assessment

authors： Uysal T,Yilmaz S,Turkoglu M,Sadikoglu M

更新日期：2017-07-01 00:00:00

abstract：:Concentrations of Cu, Mn, Zn, Fe, Cr, and Pb were estimated using ICP-MS in nine commercially important and locally consumed fish species (Sarda orientalis, Scomberomorus commerson, Rastrelliger kanagurta, Sardinella longiceps, Paraplagusia bilineata, Cynoglossus lida, Cynoglossus macrostomus, Lepturacanthus savala, a...

journal_title：Environmental monitoring and assessment

authors： Biswas S,Prabhu RK,Hussain KJ,Selvanayagam M,Satpathy KK

更新日期：2012-08-01 00:00:00

abstract：:Two PCP-degrading bacterial strains, Bacillus cereus (ITRC-S6) and Serratia marcescens (ITRC-S7) were used for the treatment of pulp and paper mill effluent at conditions; 1.0% glucose and 0.5% peptone at 30 +/- 1 degrees C at 120 rpm for 168 h of incubation. These two bacterial strains effectively reduced colour (45-...

journal_title：Environmental monitoring and assessment

authors： Chandra R,Raj A,Yadav S,Patel DK

更新日期：2009-08-01 00:00:00

abstract：:Soil and the dominant plant species in the vicinity of Khatoon Abad copper smelter in Kerman province of Iran are examined to determine contamination, bioavailability, and ecological-health risk of potentially toxic elements (PTEs) based on 23 collected soil samples and 13 Artemisia siebri plant species. Cu, Mo, As, a...

journal_title：Environmental monitoring and assessment

authors： Nematollahi MJ,Keshavarzi B,Zaremoaiedi F,Rajabzadeh MA,Moore F

更新日期：2020-09-14 00:00:00

abstract：:The control of continuous polluting discharges in the U.K. was placed in a framework of statistically based legislation nearly 10 years ago. Both discharge standards and desired river quality class objectives are assessed within a probabilistic system of pollution control whereby a minimum level of 95 percent complian...

journal_title：Environmental monitoring and assessment

authors： Crabtree RW,Crockett CP,Ellis JC

更新日期：1989-11-01 00:00:00

abstract：:Epicoccum nigrum (strain LQRA39-P) was isolated from sediments collected in Chilean Patagonian fjords using microscopy and molecular techniques. We analyzed adaptive responses of cell wall morphology to salinity, temperature, and pH in order to explain the ability of E. nigrum to co-inhabit both marine and freshwater ...

journal_title：Environmental monitoring and assessment

authors： Ahumada-Rudolph R,Novoa V,Becerra J

更新日期：2018-12-28 00:00:00

abstract：:More than 30 laboratories routinely monitor water along southern California's beaches for bacterial indicators of fecal contamination. Data from these efforts frequently are combined and compared even though three different methods (membrane filtration (MF), multiple tube fermentation (MTF), and chromogenic substrate ...

journal_title：Environmental monitoring and assessment

authors： Griffith JF,Aumand LA,Lee IM,McGee CD,Othman LL,Ritter KJ,Walker KO,Weisberg SB

更新日期：2006-05-01 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：:Glyphosate (GLYP), the globally most important herbicide, may have effects in various compartments of the environment such as soil and water. Although laboratory studies showed fast microbial degradation and a low leaching potential, it is often detected in various environmental compartments, but pathways are unknown....

journal_title：Environmental monitoring and assessment

authors： Gros P,Meissner R,Wirth MA,Kanwischer M,Rupp H,Schulz-Bull DE,Leinweber P

更新日期：2020-01-21 00:00:00

abstract：:Accelerated eutrophication of surface water is often caused by high phosphorus (P) losses from agricultural fields. Long-term measurements of P concentrations from arable fields are therefore important for understanding of processes and key factors behind losses. Unfortunately, long-time series are difficult to compar...

journal_title：Environmental monitoring and assessment

authors： Djodjic F,Bergström L

更新日期：2005-03-01 00:00:00

abstract：:Incident electromagnetic radiation hitting the Earth's surface shows three phenomena as absorptivity, reflectivity and transmissivity where sum of the three is equal to one. The transmissivity is zero when the surface is opaque. There is a strong relationship between absorptivity and emissivity that is explained by Ki...

journal_title：Environmental monitoring and assessment

authors： Arslan N

更新日期：2018-08-24 00:00:00

abstract：:Gill anomalies in two fish species (Geophagus brasiliensis and Astyanax bimaculatus) were compared among three freshwater systems with different water quality: one eutrophic river, one eutrophic reservoir, and one oligotrophic reservoir. The raised hypotheses are that reservoirs with low water quality (eutrophic) have...

journal_title：Environmental monitoring and assessment

authors： Gomes ID,Nascimento AA,Sales A,Araújo FG

更新日期：2012-09-01 00:00:00

abstract：:Trace amounts of bismuth(III) and uranium(VI) can be simultaneously determined in a single scan by adsorptive cathodic stripping voltammetry in the presence of cupferron as a complexing agent. Optimal conditions were found to be: 0.1 mol L(-1) acetate buffer (pH 5.3), 5 × 10(-5) mol L(-1) cupferron, accumulation poten...

journal_title：Environmental monitoring and assessment

authors： Grabarczyk M,Koper A

更新日期：2013-07-01 00:00:00

abstract：:The cancer risks (CR) by oral ingestion, dermal absorption, and inhalation exposure of trihalomethanes (THM) from tap water of ten districts in Fortaleza, Brazil were estimated. The mean levels of THM compounds were obtained in Fortaleza tap water as follow: 63.9 microg L(-1) for chloroform (CHCl(3)), 40.0 microg L(-1...

journal_title：Environmental monitoring and assessment

authors： Viana RB,Cavalcante RM,Braga FM,Viana AB,de Araujo JC,Nascimento RF,Pimentel AS

更新日期：2009-04-01 00:00:00