Air quality limit and guide values for sulphur dioxide and suspended particulates - A European community directive.

abstract：:We present diurnal variation of ambient ammonia (NH(3)) in relation with other trace gases (O(3), CO, NO, NO(2), and SO(2)) and meteorological parameters at an urban site of Delhi during winter period. For the first time, ambient ammonia (NH(3)) was monitored very precisely and continuously using ammonia analyzer, whi...

journal_title：Environmental monitoring and assessment

authors： Sharma SK,Datta A,Saud T,Mandal TK,Ahammed YN,Arya BC,Tiwari MK

更新日期：2010-03-01 00:00:00

abstract：:Phytopigment estimation has a considerable interest in the evaluation of freshwater bodies' quality, because it takes into account the synergistic effect of nutrients like phosphorus or nitrogen on algal growth producing eutrophication. Furthermore, their increasing concentration constitutes the first step in the form...

journal_title：Environmental monitoring and assessment

authors： Devesa-Rey R,Moldes AB,Díaz-Fierros F,Barral MT

更新日期：2009-06-01 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：:The objective of this work tends to promote methane content in biogas and evaluate sulfur dioxide emission from direct biogas combustion without desulfurization. Analytical results of biogas combustion showed that combustion of un-desulfurized biogas exhausted more than 92% of SO₂ (P < 0.01). In the meantime, more tha...

journal_title：Environmental monitoring and assessment

authors： Su JJ,Chen YJ

更新日期：2015-01-01 00:00:00

abstract：:The understanding of the impurities in natural snow is important in realizing its atmospheric quality, soil characteristics, and the pollution caused to the environment. Knowledge of the occurrence of major ions and trace metals in the snow in the megacity of Istanbul is very limited. This manuscript attempts to under...

journal_title：Environmental monitoring and assessment

authors： Baysal A,Baltaci H,Ozbek N,Destanoglu O,Ustabasi GS,Gumus G

更新日期：2017-06-01 00:00:00

abstract：:There has been an accelerated expansion of deserts in the past five decades. Recent data reveal that the atmogenically formed organic compound, trichloroacetic acid (TCA) is a contributory factor in addition to anthropogenic and natural sources. The aim of this study was to use TCA as an indicator for the possible occ...

journal_title：Environmental monitoring and assessment

authors： Weissflog L,Krüger GH,Kellner K,Pienaar JJ,Pfennigsdorff A,Seyfarth K,Ondruschka B

更新日期：2004-12-01 00:00:00

abstract：:Urban areas are facing increasing fog frequencies that may result due to increased air pollution emanating from variety of sources. The increased pollution levels may lead to the atmospheric reactions resulting into the formation of secondary pollutants that may also lead to increased aerosol number concentrations (AN...

journal_title：Environmental monitoring and assessment

authors： Mohan M,Payra S

更新日期：2009-04-01 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：:The Yanqi Basin in Xinjiang Province is an important agricultural area with a high population density. The extensive agricultural activities in the Yanqi Basin started in the 1950s with flood irrigation techniques. Since then, the groundwater table was raised because of the absence of an efficient drainage system. Thi...

journal_title：Environmental monitoring and assessment

authors： Wang S

更新日期：2013-09-01 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：:Low-frequency grab sampling cannot capture fine dynamics of stream solute concentrations, which results in large uncertainties in load estimates. The recent development of high-frequency sensors has enabled monitoring solute concentrations at sub-hourly time scales. This study aimed to improve nitrate (NO3) load estim...

journal_title：Environmental monitoring and assessment

authors： Jomaa S,Aboud I,Dupas R,Yang X,Rozemeijer J,Rode M

更新日期：2018-05-07 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：:Nineteen years of monitoring data from the eutrophic Skive Fjord, Denmark were examined for linkages to external pressures and drivers, including nutrient inputs, meteorology and stocks of blue mussels. Linkages were examined by: 1) time-series analysis to document effects of nutrient reduction programs, 2) Pearson Ra...

journal_title：Environmental monitoring and assessment

authors： Møhlenberg F,Petersen S,Petersen AH,Gameiro C

更新日期：2007-04-01 00:00:00

abstract：:This article reports the results of a study that explored whether outdoor recreational areas are sufficient in Istanbul in terms of their surface area and facility characteristics. All the municipalities in 32 subprovinces of Istanbul were sent a survey in 2007 and asked to prepare a list of their outdoor recreational...

journal_title：Environmental monitoring and assessment

authors： Kara F,Demirci A

更新日期：2010-05-01 00:00:00

abstract：:Located in the eastern lap of the Karakoram Range, the Siachen Glacier is the second longest glacier in the non-polar areas of the world. High altitude, extreme climate and frequent military conflicts on this glacier create antagonistic surroundings for conventional field studies. Although recent advancements in geode...

journal_title：Environmental monitoring and assessment

authors： Kumar A,Negi HS,Kumar K

更新日期：2020-05-15 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：:Due to an increase in water consumption in the industrial sector and within the Brazilian population, surface water that receives wastewater from industries, domestic sewage, agricultural industries, and sewage treatment stations can pollute water bodies when not properly treated. The water quality has been linked to ...

journal_title：Environmental monitoring and assessment

authors： Düsman E,Luzza M,Savegnago L,Lauxen D,Vicentini VE,Tonial IB,Sauer TP

更新日期：2014-03-01 00:00:00

abstract：:Residues of organochlorine pesticides, polychlorinated biphenyls (PCBs), and 16 elements were measured in American alligator (Alligator mississippiensis) eggs collected in 1984 from Lakes Apopka, Griffin, and Okeechobee in central and south Florida. Organochlorine pesticides were highest in eggs from Lake Apopka. None...

journal_title：Environmental monitoring and assessment

authors： Heinz GH,Percival HF,Jennings ML

更新日期：1991-03-01 00:00:00

abstract：:Acetamiprid insecticide has been widely used to control paddy insects. In order to find out the dissipation of acetamiprid residues in paddy (variety: Satabdi), field studies were conducted in Nadia, West Bengal. Acetamiprid (20% SP) was applied twice at 10 g (T1), 20 g (T2) and 40 g (T3) a.i. ha-1 with three replicat...

journal_title：Environmental monitoring and assessment

authors： Saha S,Mondal R,Mukherjee S,Sarkar M,Kole RK

更新日期：2017-04-01 00:00:00

abstract：:Imidazolinone group herbicides are known for longer persistence in soil. Therefore, a laboratory study was performed to evaluate the persistence of pre-mix formulation of two imidazolinone herbicides-imazethapyr and imazamox in clay and sandy loam soils. Herbicide formulation was applied at 70 and 140 g a.i. ha-1 equi...

journal_title：Environmental monitoring and assessment

authors： Rani D,Duhan A,Punia SS,Yadav DB,Duhan S

更新日期：2018-12-28 00:00:00

abstract：:We used multiple linear regression analysis to investigate relationships between late-summer epilimnion thickness, transparency, lake area, acidity and summer weather conditions in a large ($n = 116$) multi-year data set for 9 small Boreal Shield lakes. Dissolved organic carbon (DOC) was the best individual predictor ...

journal_title：Environmental monitoring and assessment

authors： Keller WB,Heneberry J,Leduc J,Gunn J,Yan N

更新日期：2006-04-01 00:00:00

abstract：:The background concentrations of atmospheric CFC-11 and CFC-12 were monitored to assess their impact on stratospheric ozone depletion and global warming from September 1995 to March 1999 at Kosan, Korea, located at eastern margin of the Asian Continent. The concentrations of atmospheric CFC-11 at Kosan have decreased ...

journal_title：Environmental monitoring and assessment

authors： Kim J,Oh SN,Cho HM,Park MK,Kim KR,Elkins JW

更新日期：2001-07-01 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：:This study analyzed the concentration and stable nitrogen (δ(15)N) and oxygen (δ(18)O) isotopic compositions of water NO (3) (-) , as well as NO (3) (-) concentration and δ(15)N values of soils and manure-sourced fertilizers to assess pollution and variation in stream nitrate at the watershed of the Chi-Chia-Wan Strea...

journal_title：Environmental monitoring and assessment

authors： Peng TR,Lin HJ,Wang CH,Liu TS,Kao SJ

更新日期：2012-08-01 00:00:00

abstract：:Populations of amphibians and reptiles are experiencing new or increasing threats to their survival. Many of these threats are directly attributable to human activity and resource development. This presents the increasing need for worldwide amphibian and reptile assessments and effective, standardized monitoring proto...

journal_title：Environmental monitoring and assessment

authors： Icochea J,Quispitupac E,Portilla A,Ponce E

更新日期：2002-05-01 00:00:00

abstract：:The use of native plants was examined in three rural communities in the semi-arid of the state of Pernambuco, in northeastern Brazil. The techniques employed in the present study combined a number of different techniques of data-gathering, including semi-structured interviews, guided tour, key-informants, and particip...

journal_title：Environmental monitoring and assessment

authors： Lucena RF,Albuquerque UP,Monteiro JM,Almeida Cde F,Florentino AT,Ferraz JS

更新日期：2007-02-01 00:00:00

abstract：:The sustainability of development is closely linked to changes in total per capita wealth. This paper presents estimates of the wealth of nations for nearly 100 countries, broken down into produced assets, natural resources and human resources. While the latter is the dominant form of wealth in virtually all countries...

journal_title：Environmental monitoring and assessment

authors： Hamilton K,Dixon JA

更新日期：2003-07-01 00:00:00

abstract：:The use of airborne hyperspectral remote sensing imagery for automated mapping of submerged aquatic vegetation (SAV) in the tidal Potomac River was investigated for near to real-time resource assessment and monitoring. Airborne hyperspectral imagery and field spectrometer measurements were obtained in October of 2000....

journal_title：Environmental monitoring and assessment

authors： William DJ,Rybicki NB,Lombana AV,O'Brien TM,Gomez RB

更新日期：2003-01-01 00:00:00

abstract：:The effect of two fly ashes as soil amendment on the adsorption-desorption of metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylphenyl)] and atrazine (2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine) was studied in alluvial and laterite soils. The adsorption data for both the herbicides fitte...

journal_title：Environmental monitoring and assessment

authors： Ghosh RK,Singh N

更新日期：2013-02-01 00:00:00

abstract：:We use data from a survey of several hundred lakes in the northeastern United States by the U.S. Environmental Protection Agency to illustrate an approach to identifying promising indicators of lake condition. We construct a hypothetical gold standard of water quality from the first principal component of 16 chemical ...

journal_title：Environmental monitoring and assessment

authors： Murtaugh PA,Pooler PS

更新日期：2006-08-01 00:00:00