Interaction effects of elevated CO₂ and temperature on microbial biomass and enzyme activities in tropical rice soils.

abstract：:The levels of Suspended Particulate Matter (SPM) and heavy metals viz. Pb, Cd, Cr, Ni and Fe were measured. Aerosol samples from four different locations in Delhi were collected by High-volume samplers for a period of one year from July 1997 June 1998. Metal concentration was determined by Atomic Absorption Spectromet...

journal_title：Environmental monitoring and assessment

authors： Khillare PS,Balachandran S,Meena BR

更新日期：2004-01-01 00:00:00

abstract：:This work proposes the quantification of Cr (VI) ions in natural waters in trace level, using activated alumina (Al2O3) as preconcentration support, controlled in-line dissolution of the solidified chromophore diphenylcarbazide after heat treatment and spectrophotometric detection. The manifold ensures high sensitivit...

journal_title：Environmental monitoring and assessment

authors： Meneses D,Júnior JGF,de Oliveira PCC

更新日期：2018-09-28 00:00:00

abstract：:This study compared three forecasting models based on the mean absolute percentage errors (MAPE) of their accuracy in forecasting air pollution in a traffic tunnel: the Grey model (GM), the combination model used four sample point and five sample point prediction with GM (1,1)(GM(1,1)(4 + 5)), and the modified grey mo...

journal_title：Environmental monitoring and assessment

authors： Lee CC,Wan TJ,Kuo CY,Chung CY

更新日期：2007-09-01 00:00:00

abstract：:The study of the effects of exogenous abscisic acid (ABA) addition on cadmium (Cd) accumulation of two ecotypes (mining and farmland) of Solanum photeinocarpum was operated through a pot experiment. The results showed that the biomass and chlorophyll content of the two ecotypes of S. photeinocarpum increased with incr...

journal_title：Environmental monitoring and assessment

authors： Wang J,Lin L,Luo L,Liao M,Lv X,Wang Z,Liang D,Xia H,Wang X,Lai Y,Tang Y

更新日期：2016-03-01 00:00:00

abstract：:The mining activities in the Lepanto Cu-Au Mine which is situated within the Mankayan Mineral District in the Philippines have exposed the arsenic (As)-rich copper (Cu)-gold (Au) and polymetallic ores to surface conditions. Cu and As dispersal into nearby soils and waters could pose health hazards to the natural ecosy...

journal_title：Environmental monitoring and assessment

authors： Claveria RJR,Perez TR,Perez REC,Algo JLC,Robles PQ

更新日期：2019-02-26 00:00:00

abstract：:A total of 65 operators involved in lichen mapping studies in central and northwestern Italy underwent quality control tests during five lichen biomonitoring workshops organized between 1999 and 2000. The results showed that 75% quantitative accuracy and 90% quantitative precision can be regarded as satisfactory level...

journal_title：Environmental monitoring and assessment

authors： Brunialti G,Giordani P,Isocrono D,Loppi S

更新日期：2002-05-01 00:00:00

abstract：:Scientists strive to develop efficient sampling protocols, reducing both the number of samples and processing time required, which can be adapted for use in a broad range of ecosystems. We investigated the accuracy and usefulness of artificial substrates in monitoring the impact of rising salinity on freshwater macroi...

journal_title：Environmental monitoring and assessment

authors： Piscart C,Moreteau JC,Beisel JN

更新日期：2006-05-01 00:00:00

abstract：:Recent studies in the Mondego River estuary demonstrated signs of pollution in the area, but the nature of the contamination remains unexplored. Because there seems to be any studies in that zone checking for the simultaneous presence of xenoestrogenic endocrine disrupting compounds, either of animal (estradiol and es...

journal_title：Environmental monitoring and assessment

authors： Ribeiro C,Pardal MA,Martinho F,Margalho R,Tiritan ME,Rocha E,Rocha MJ

更新日期：2009-02-01 00:00:00

abstract：:The increasing order of the mean concentrations of Cd, Cu, and Zn in the tissues of Mugil cephalus of seven coastal lagoons of Sinaloa State (NW Mexico) was liver > gills > muscle, while for Pb it was gills > muscle ≥ liver. There were no differences between the mean concentrations of Cd and Pb of the three tissues de...

journal_title：Environmental monitoring and assessment

authors： Frías-Espericueta MG,Osuna-López JI,Jiménez-Vega MA,Castillo-Bueso D,Muy-Rangel MD,Rubio-Carrasco W,López-López G,Izaguirre-Fierro G,Voltolina D

更新日期：2011-11-01 00:00:00

abstract：:The present study used ultraviolet absorption (UVa) and the florescence intensity (FI) to evaluate the coagulation efficiency for removing dissolved organic carbon (DOC) in the raw water from Min-Ter, Li-Yu-Ten and Yun-Ho-Shen reservoirs in Taiwan. The results indicated that the ratio of DOC removal rate and FI remova...

journal_title：Environmental monitoring and assessment

authors： Cheng WP,Chi FH,Yu RF

更新日期：2004-11-01 00:00:00

abstract：:The present investigation was intended to assess the seawater quality of Digha (India) in the northwestern coast of the Bay of Bengal. Digha is a meso-tidal coastal plain located between two major estuarine systems, i.e. Subarnarekha and Hooghly located respectively on the western and eastern sides of the West Bengal ...

journal_title：Environmental monitoring and assessment

authors： Pitchaikani JS,Kadharsha K,Mukherjee S

更新日期：2016-07-01 00:00:00

abstract：:This risk assessment on monochlorobenzene was carried out for the marine environment, following methodology given in the EU risk assessment Regulation (1488/94) and Guidance Document of the EU New and Existing Substances Regulation (TGD, 1996). Data from analytical monitoring programmes in large rivers and estuaries i...

journal_title：Environmental monitoring and assessment

authors： van Wijk D,Thompson RS,De Rooij C,Garny V,Lecloux A,Kanne R

更新日期：2004-10-01 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 article deals with the legal and practical recommendations for the management of dredged material in the riparian countries of the Baltic Sea. The recommendations are contained in three conventions: LC, 2000. London Convention (1972), Convention on the Protection of the Marine Environment of the Baltic Sea area (...

journal_title：Environmental monitoring and assessment

authors： Staniszewska M,Boniecka H

更新日期：2017-01-01 00:00:00

abstract：:Patterns of epilithic diatom species distribution in relation to environmental variables from 12 sampling sites on the main stream and some of its tributaries in the Nilüfer Stream Basin were determined using multivariate statistical techniques. The stream basin has been heavily influenced by anthropogenic effects. Th...

journal_title：Environmental monitoring and assessment

authors： Karacaoğlu D,Dalkıran N

更新日期：2017-05-01 00:00:00

abstract：:A correct characterization of the status and trend of forest condition is essential to support reporting processes at national and international level. An international forest condition monitoring has been implemented in Europe since 1987 under the auspices of the International Co-operative Programme on Assessment and...

journal_title：Environmental monitoring and assessment

authors： Travaglini D,Fattorini L,Barbati A,Bottalico F,Corona P,Ferretti M,Chirici G

更新日期：2013-04-01 00:00:00

abstract：:Ponds, as landscape features, are known to regulate climate. Since ponds proliferate or recede due to natural or anthropogenic factors, a variation of pond numbers implies a variation of their climatic effect. Accordingly, this study investigates the impact of ponds on the local climate of the French Claise watershed....

journal_title：Environmental monitoring and assessment

authors： Al Sayah MJ,Nedjai R,Abdallah C,Khouri M

更新日期：2020-04-22 00:00:00

abstract：:The usefulness of water quality indices, as the indicators of water pollution, for assessment of spatial-temporal changes and classification of river water qualities was verified. Four water quality indices were investigated: WQI (considering 18 water quality parameters), WQI(min) and WQI(m) (considering five water qu...

journal_title：Environmental monitoring and assessment

authors： Kannel PR,Lee S,Lee YS,Kanel SR,Khan SP

更新日期：2007-09-01 00:00:00

abstract：:Chaohu Lake is one of the five largest fresh lakes in China. Now it is one of the three most eutrophic lakes of China attracting more and more attention in the world-wide-concern. From Zhongmiao Temple to Qitouzui Cape, the lake is divided into two parts. The eutrophication state of the lake western part is more serio...

journal_title：Environmental monitoring and assessment

authors： Shang GP,Shang JC

更新日期：2007-07-01 00:00:00

abstract：:Airborne lead levels were assessed in nine workshops, three each from battery, electronic repair, and welding sources within the Kumasi Metropolis in Ghana. Samples were collected at 0, 2.5, and 5.0 m away from the emission source at the workshops during working hours and another at 5.0 m during break hours. Airborne ...

journal_title：Environmental monitoring and assessment

authors： Dartey E,Adimado AA,Agyarko K

更新日期：2010-05-01 00:00:00

abstract：:The objective of this study was to investigate the risks associated with the use of roof-harvested rainwater (RHRW) and the implication of pigeons as the most likely source of contamination by testing for antibiotic resistance profiles of Escherichia coli. A total of 239 E. coli were isolated from thirty fresh pigeon ...

journal_title：Environmental monitoring and assessment

authors： Chidamba L,Korsten L

更新日期：2015-07-01 00:00:00

abstract：:Nitric oxide (NO) and nitrous oxide (N2O) fluxes were measured from agricultural, forest and moorland environments, using chamber techniques. Maximum emissions of NO and N2O were measured from the agricultural soils shortly after fertiliser application (7 ng NO-N m(-2) s(-1) and 91 ng N2O-N m(-2) s(-1)). For the non-a...

journal_title：Environmental monitoring and assessment

authors： Skiba U,Fowler D,Smith K

更新日期：1994-05-01 00:00:00

abstract：:Carbaryl (a carbamate insecticide) and cypermethrin (a synthetic pyrethroid insecticide) are extensively used in agriculture. However, the presence of these insecticides in the environment constitutes a significant source of ecological contamination. This study determined the levels of these insecticides in Lisungwi, ...

journal_title：Environmental monitoring and assessment

authors： Kanyika-Mbewe C,Thole B,Makwinja R,Kaonga CC

更新日期：2020-08-22 00:00:00

abstract：:This study conducted a combined adsorption-sequential extraction analysis (CASA), by which five phases (i.e., exchangeable, carbonate, Mn-Oxide, organic, and Fe-Oxide phases) of adsorbed heavy metals were analyzed, to investigate temperature effects on single and competitive adsorptions of Zn(II) and Cu(II) onto natur...

journal_title：Environmental monitoring and assessment

authors： Dho NY,Lee SR

更新日期：2003-04-01 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：:In this study, a questionnaire survey of school drinking water quality of 42 schools in Pingtung County was conducted according to the water sources, treatment facilities, location of school as well as different grade levels. Among them, 45% of schools used tap water as the main source of drinking water, and the schoo...

journal_title：Environmental monitoring and assessment

authors： Chung PL,Chung CY,Liao SW,Miaw CL

更新日期：2009-12-01 00:00:00

abstract：:A novel carbon paste electrode modified with graphene oxide nanosheets and an ionic liquid (n-hexyl-3-methylimidazolium hexafluoro phosphate) was fabricated. The electrochemical study of the modified electrode, as well as its efficiency for voltammetric oxidation of bisphenol A, is described. The electrode was also em...

journal_title：Environmental monitoring and assessment

authors： Beitollahi H,Tajik S

更新日期：2015-05-01 00:00:00

abstract：:The dissipation and final residues of picoxystrobin in peanut and soil were determined by a modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method and high-performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS). The dissipation and final residue of picoxystrobin at three different ...

journal_title：Environmental monitoring and assessment

authors： Zhu K,Li P,Feng M,Hao X,Han L

更新日期：2015-08-01 00:00:00

abstract：:Agronomic crop residues produce greenhouse gas emissions. Crops that produce residues at harvest and during processing may vary from country to country. These residues, which can be in the form of peels, husks, stalks, or straw, are generally considered to be waste products. The carbon (C) and nitrogen (N) content of ...

journal_title：Environmental monitoring and assessment

authors： Ilukor JO,Oluka SO

更新日期：1995-01-01 00:00:00

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