Fiber optic light sensor.

abstract：:The organic matter of street dust is considered as one of the causes for high human mortality rate. To understand the association, the street dust samples were collected from four different localities (industrial, residential, residential-commercial, and commercial) situated in the greater Delhi area of India. The los...

journal_title：Environmental monitoring and assessment

authors： Shandilya KK,Khare M,Gupta AB

更新日期：2013-06-01 00:00:00

abstract：:Markandeya River basin stretches geographically from 15°56' to 16°08' N latitude and 74°37' to 74°58' E longitude, positioned in the midst of Belgaum district, in the northern part of Karnataka. Since the quantity and quality of water available for irrigation in India is variable from place to place, groundwater quali...

journal_title：Environmental monitoring and assessment

authors： Ravikumar P,Somashekar RK,Angami M

更新日期：2011-02-01 00:00:00

abstract：:Heavy metal accumulation and potential releases from loose deposits in drinking water distribution system (DWDS) can have critical impacts on drinking water safety, but the associated risks have not been sufficiently evaluated. In this work, the potential biological toxicity of heavy metals in loose deposits was calcu...

journal_title：Environmental monitoring and assessment

authors： Liu Q,Han W,Han B,Shu M,Shi B

更新日期：2018-06-09 00:00:00

abstract：:The present study is aimed at analysing and comparing different soil enzymes in soil samples of native contaminated sites of a Mathura refinery and adjoining agricultural land. Enzyme activities are considered as indicators of soil quality and changes in biogeochemical function due to management or perturbations. Soil...

journal_title：Environmental monitoring and assessment

authors： Chaudhary P,Singh SB,Chaudhry S,Nain L

更新日期：2012-01-01 00:00:00

abstract：:Air pollution indices and other environmental quality indicators have often been subjects of debate. This article presents a case study of the creation and criticism of an air pollution index in Pittsburgh, Pennsylvania. Long known for its industrial production and the resulting pollution, Pittsburgh was home to engin...

journal_title：Environmental monitoring and assessment

authors： Longhurst J

更新日期：2005-07-01 00:00:00

abstract：:The behavior of metsulfuron-methyl and its residues in an artificial pond was studied using a (14)C isotopic tracer technique. Throughout the experimental period, the majority of metsulfuron-methyl residues were sustained in the pond water. Furthermore, the metsulfuron-methyl residues were just found in the surface la...

journal_title：Environmental monitoring and assessment

authors： Wang H,Yang F,Liu G,Lei Y,Ye Q

更新日期：2011-03-01 00:00:00

abstract：:Qiantang River is a typical river used for drinking water source, flowing through agricultural area in east China. Surface water samples at 45 sampling sites from the river were collected and analyzed for 13 organochlorine pesticides (OCPs) during six surveys in 2 years of 2005-2006. Sediments, soils, farmland runoff ...

journal_title：Environmental monitoring and assessment

authors： Zhou R,Zhu L,Chen Y

更新日期：2008-01-01 00:00:00

abstract：:The mangrove crab Ucides cordatus is widespread in the Brazilian coast, which has an important role in nutrient cycling. This species reproduces in summer and females carry eggs about a month, when they maintain contact with water and sediments. It remains unclear if trace metals can be absorbed or adsorbed by the egg...

journal_title：Environmental monitoring and assessment

authors： de Almeida EV,Kütter VT,Marques ED,da Silva-Filho EV

更新日期：2016-07-01 00:00:00

abstract：:A procedure using pre-column trimethylsilyl derivatization and gas chromatography/ mass spectrometry (GC/MS) was developed and applied in determining trace estrogens in complex matrix. Main conditions were optimized, including pH value, salinity of water sample, elution reagents, clean procedure, derivative solvent an...

journal_title：Environmental monitoring and assessment

authors： Zhou Y,Zhou J,Xu Y,Zha J,Ma M,Wang Z

更新日期：2009-11-01 00:00:00

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：:We investigated environmental impacts on rainbow trout (Oncorhynchus mykiss) reared at fish farms with either extensive technology, in a flow-through system (FTS, n = 3), or intensive technology, in a recirculating aquaculture system (RAS, n = 3). All fish were fed the same rations. Fish were caught in spring and autu...

journal_title：Environmental monitoring and assessment

authors： Strzyżewska-Worotyńska E,Szarek J,Babińska I,Gulda D

更新日期：2017-11-06 00:00:00

abstract：:This study presents an approach on the evaluation of potential laminar erosion in the Ribeirão Sucuri Grande watershed. It is located in the northeast of the state of Goiás, Brazil, a conservation area under strong anthropogenic pressure. A Mamdani fuzzy inference system was designed using linguistic variables, pertin...

journal_title：Environmental monitoring and assessment

authors： de Souza JC,Sales JCA,do Nascimento Lopes ER,Roveda JAF,Roveda SRMM,Lourenço RW

更新日期：2019-09-07 00:00:00

abstract：:Nickel is a heavy metal which is a stable soil pollutant which is difficult to remediate. An attempt to reduce its impact on the environment can be made by changing its solubility. The right level of hydrogen ions and the content of mineral and organic colloids are crucial in this regard. Therefore, methods to neutral...

journal_title：Environmental monitoring and assessment

authors： Boros-Lajszner E,Wyszkowska J,Kucharski J

更新日期：2017-12-30 00:00:00

abstract：:The Croatian part of the Danube River extends over 188 km and comprises 58 % of the country's overall area used for commercial freshwater fishing. To date, the heavy metal contamination of fish in the Croatian part of the Danube has not been studied. The main purpose of this study was to determine heavy metal levels i...

journal_title：Environmental monitoring and assessment

authors： Zrnčić S,Oraić D,Ćaleta M,Mihaljević Ž,Zanella D,Bilandžić N

更新日期：2013-02-01 00:00:00

abstract：:Analysis of endosulfan, chlorpyrifos, and their nonpolar metabolites in extracts from environmental aqueous and soil samples was performed using a gas chromatography-tandem mass spectrometry (GC-MS/MS) technique. Full-scan GC-MS analysis showed poor sensitivity for some of the metabolites (endodiol and endosulfan ethe...

journal_title：Environmental monitoring and assessment

authors： Tiwari MK,Guha S

更新日期：2013-10-01 00:00:00

abstract：:The determination of trace amount nitrobenzene in wastewater on a hanging mercury drop electrode was studied. The determination conditions of pH, supporting electrolyte, accumulation potential, accumulation time, and voltammetric response were optimized. The sharp peak of the nitrobenzene was appeared at 0.05 V. The p...

journal_title：Environmental monitoring and assessment

authors： Liang SX,Zhang HK,Lu D

更新日期：2007-06-01 00:00:00

abstract：:Because natural ecosystems and ecosystem services (ES) are both critical to the well-being of humankind, it is important to understand their relationships and congruence for conservation planning. Spatial conservation planning is required to set focused preservation priorities and to assess future ecological implicati...

journal_title：Environmental monitoring and assessment

authors： Xiao Y,Xiao Q

更新日期：2018-03-29 00:00:00

abstract：:This study aimed to determine the levels of placental cadmium (PCd) and cord blood cadmium (CBCd) and the resulting expression of placental metallothionein (MT) in neonates and to investigate cadmium (Cd) exposure levels in neonates and mothers who live in Guiyu, China, an electronic waste (e-waste) pollution site. Am...

journal_title：Environmental monitoring and assessment

authors： Li Y,Huo X,Liu J,Peng L,Li W,Xu X

更新日期：2011-06-01 00:00:00

abstract：:In this paper, a new game theoretic methodology is developed for interbasin water transfer management with regard to economic, equity, and environmental criteria. The main objective is to supply the competing users in a fair way, while the efficiency and environmental sustainability criteria are satisfied and the util...

journal_title：Environmental monitoring and assessment

authors： Mahjouri N,Ardestani M

更新日期：2010-08-01 00:00:00

abstract：:The water quality index (WQI) is an important tool for water resource management and planning. However, it has major disadvantages: the generation of chemical waste, is costly, and time-consuming. In order to overcome these drawbacks, we propose to simplify this index determination by replacing traditional analytical ...

journal_title：Environmental monitoring and assessment

authors： Alves EM,Rodrigues RJ,Dos Santos Corrêa C,Fidemann T,Rocha JC,Buzzo JLL,de Oliva Neto P,Núñez EGF

更新日期：2018-05-02 00:00:00

abstract：:Acid deposition-induced drinking water degradation is discussed with respect to the geographical extent of and the potential for dealing with possibly adverse human health impacts. Qualitative evidence from the northeastern United States and Sweden strongly suggests the existence of a linkage between these two environ...

journal_title：Environmental monitoring and assessment

authors： Middleton P,Rhodes SL

更新日期：1984-03-01 00:00:00

abstract：:The presence of heavy metals/metalloids in the ecosystem has been an increasing ecological and global public health concern due to their potential to cause adverse health effects. For this reason, the accumulation of some heavy metals such as Cr, Mn, Ni, Cu, As, Cd, Pb was assessed by way of ICP-MS in water, sediment ...

journal_title：Environmental monitoring and assessment

authors： Alkas FB,Shaban JA,Sukuroglu AA,Kurt MA,Battal D,Saygi S

更新日期：2017-09-22 00:00:00

abstract：:Known amounts of acephate, chlorpyrifos, and diazinon were applied to Formica, unfinished plywood, stainless steel, and vinyl tile. Cotton-ball and dental wick materials were dipped in 2-propanol and "swiped" over the treated surface area two time. More acephate was found on the second swipe compared to the first from...

journal_title：Environmental monitoring and assessment

authors： Leidy RB,Wright CG,Dupree HE Jr

更新日期：1987-07-01 00:00:00

abstract：:An elevated nitrogen concentration in water is one of the main problems affecting water quality in Mediterranean rivers. The objectives of this study were (1) to evaluate the contribution of the Tafna catchment to the nitrate load entering the Mediterranean Sea, (2) to quantify the impact of agriculture on the nitrate...

journal_title：Environmental monitoring and assessment

authors： Zettam A,Taleb A,Sauvage S,Boithias L,Belaidi N,Sanchez-Perez JM

更新日期：2020-07-12 00:00:00

abstract：:A new algorithm was developed for retrieving sea surface temperature (SST) in coastal waters using satellite remote sensing data from Moderate Resolution Imaging Spectroradiometer (MODIS) aboard Aqua platform. The new SST algorithm was trained using the Artificial Neural Network (ANN) method and tested using 8 years o...

journal_title：Environmental monitoring and assessment

authors： Wang J,Deng Z

更新日期：2017-06-01 00:00:00

abstract：:One of India's major concerns is the increasing level of land pollution largely due to the uncontrolled disposal of industrial solid and hazardous waste. With rapid industrialization, the generation of industrial solid and hazardous waste has increased appreciably and the nature of waste generated has become complex. ...

journal_title：Environmental monitoring and assessment

authors： Vijay R,Sihorwala TA

更新日期：2003-06-01 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：: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：:Seasonal spatial and temporal changes of selected eco-chemical parameters in section of the Danube River flowing through Serbia were analyzed. Data for electrical conductivity (EC), dry and suspended matter, residue on ignition, chemical oxygen demand (COD), biochemical oxygen demand (BOD-5), ultraviolet extinction, d...

journal_title：Environmental monitoring and assessment

authors： Ilijević K,Gržetić I,Živadinov I,Popović A

更新日期：2012-05-01 00:00:00

abstract：:In this paper, I propose a new unsupervised change detection method for optical satellite imagery. The proposed technique consists of three phases. In the first stage, difference images are calculated using four different functions. Two of the functions were first used in this study. In the second stage, using Reconst...

journal_title：Environmental monitoring and assessment

authors： Atasever UH

更新日期：2019-06-18 00:00:00