In situ assay of nitrate reductase activity using portable water bath.

abstract：:Cadmium (Cd) pollution in plastic shed soils has become increasingly severe, posing a great threat to human health and social stability. Phytoremediation of cadmium pollution is an environmentally friendly and inexpensive remediation method. In this study, maize (Zea mays L.) was selected as the phytoremediation crop ...

journal_title：Environmental monitoring and assessment

authors： Sun K,Yue Y,Wen D,Li X,Yang Y,Yang N,Zhang H,Chen N,Wang K

更新日期：2020-09-22 00:00:00

abstract：:Samples of PM1 and PM10 were collected for 1 year at an urban background station in the city of Elche (southeastern Spain) and analyzed to determine the content of n-alkanes and polycyclic aromatic hydrocarbons (PAHs). A few samples were also gathered at a second sampling point established at one of the several palm t...

journal_title：Environmental monitoring and assessment

authors： Chofre C,Gil-Moltó J,Galindo N,Varea M,Caballero S

更新日期：2016-09-01 00:00:00

abstract：:With the dynamics in current industry-environment interaction, it has become essential to diagnose the impacts that one is leaving on the environment. The requirement of assessment has brought many changes in the analysis techniques and research methodologies. Life cycle assessment (LCA) is one such validated techniqu...

journal_title：Environmental monitoring and assessment

authors： Sharma R,Gupta K

更新日期：2019-12-17 00:00:00

abstract：:Traditionally, the process capability index is developed by assuming that the process output data are independent and follow normal distribution. However, in most environmental cases, the process data are autocorrelated. The autocorrelated process, if unrecognized as an independent process, can lead to erroneous decis...

journal_title：Environmental monitoring and assessment

authors： Pan JN,Li CI,Chen FY

更新日期：2014-10-01 00:00:00

abstract：:This study was conducted to evaluate the quality of surface water and shallow groundwater near a rare earth mining area in southern Jiangxi Province, China. Water samples from paddy fields, ponds, streams, wells, and springs were collected and analyzed. The results showed that water bodies were characterized by low pH...

journal_title：Environmental monitoring and assessment

authors： Hao X,Wang D,Wang P,Wang Y,Zhou D

更新日期：2016-01-01 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

abstract：:Ecological monitoring is a complementary component of the overall environmental management and monitoring program of any Environmental Impact Assessment (EIA) report. The monitoring method should be developed for each project phase and allow for periodic reporting and assessment of compliance with the environmental co...

journal_title：Environmental monitoring and assessment

authors： Sahin S,Kurum E

更新日期：2009-09-01 00:00:00

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：:In Canada, Environmental Effects Monitoring (EEM) programs exist within two regulations: the Pulp and Paper Effluent Regulations and the new Metal Mining Effluent Regulations under the Canadian Fisheries Act. EEM provides a biological, effects-based feedback loop to assess the effectiveness of technology-based regulat...

journal_title：Environmental monitoring and assessment

authors： Walker SL,Ribey SC,Trudel L,Porter E

更新日期：2003-10-01 00:00:00

abstract：:Aerobic soils are an important sink for methane (CH4), contributing up to 15% of global CH4 destruction. However, the sink strength is significantly affected by land management, nitrogen (N) fertilizers and acidity. The rates of uptake from the atmosphere of both enhanced (10 ppmv) and ambient (2 ppmv) concentrations ...

journal_title：Environmental monitoring and assessment

authors： Goulding KW,Willison TW,Webster CP,Powlson DS

更新日期：1996-09-01 00:00:00

abstract：:Hourly measurements of radon level at four houses in Butte, Montana were analyzed. Previous studies suggestes that there are diurnal cycles, spectral analysis confirms this assertion. Moreover, there are also long term trends and weekly cycles at certain locations. The periodical cycles highly suggest that indoor rado...

journal_title：Environmental monitoring and assessment

authors： Chen CL,Oksza-Chocimowski GV

更新日期：1989-08-01 00:00:00

abstract：:Two boat-based and one in-water sampling method have been used to collect submerged aquatic vegetation (SAV) as part of a long-term monitoring program in Lake Okeechobee, Florida, USA. The boat-based methods consisted of collecting SAV with a ponar dredge, used only to collect Chara, and an oyster tongs-like rake appa...

journal_title：Environmental monitoring and assessment

authors： Rodusky AJ,Sharfstein B,East TL,Maki RP

更新日期：2005-11-01 00:00:00

abstract：:The current study aimed to assess the quality of apportion pollution sources and examine the impacts of anthropogenic activities on groundwater. The study was implemented in two sequential steps of (1) bulk examination of groundwater quality followed by principal component analysis/factor analysis (PCA/FA) to apportio...

journal_title：Environmental monitoring and assessment

authors： Nguyen BT,Nguyen TMT,Bach QV

更新日期：2020-05-26 00:00:00

abstract：:Clear-cutting of powerline corridors (PLCs) adversely affects ecosystem function by fragmenting intact forests and supports biodiversity with the development of a structurally diverse vegetation. The study aimed to determine diversity and composition caused by clear-cutting and monitor change in species composition on...

journal_title：Environmental monitoring and assessment

authors： Çoban S,Balekoğlu S,Özalp G

更新日期：2019-03-01 00:00:00

abstract：:In this study, a rapid and effective dispersive solid-phase microextraction (d-SPME) method was developed to preconcentrate Pd from aqueous extract of soil samples by slotted quartz tube-flame atomic absorption spectrometry (SQT-FAAS). The unique properties of magnetic nanoparticles (MNPs) were used to directly isolat...

journal_title：Environmental monitoring and assessment

authors： Aylin Kasa N,Sel S,Özkan BÇ,Bakırdere S

更新日期：2019-10-30 00:00:00

abstract：:The results of investigations about the polymerization of p-aminophenol in neutral-weak alkaline medium (pH = 7-8) in our lab showed that the produced polymer which was insoluble in water and soluble in methanol has high tendency to form selectively a blue complex with Ni(II). Investigations into the chemical structur...

journal_title：Environmental monitoring and assessment

authors： Kojidi MH,Aliakbar A

更新日期：2019-02-08 00:00:00

abstract：:The article considers the characteristics of mining-ecological monitoring of environmental objects changing under the influence of toxic waste tailing dump (OAO "Solnechny GOK" Company). ...

journal_title：Environmental monitoring and assessment

authors： Krupskaya LT,Bubnova MB,Zvereva VP,Krupskiy AV

更新日期：2012-05-01 00:00:00

abstract：:The potential threat of both metals and antibiotics to the environment and human health has raised significant concerns in the last decade. Metal-resistant and antibiotic-resistant bacteria are found in most environments, including water, and the risk posed to humans and animals due to the spread of antibiotic-resista...

journal_title：Environmental monitoring and assessment

authors： Squadrone S

更新日期：2020-03-16 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：:This study is the first meta-regression analysis of the economic value of regulating ecosystem services at the global level. Most of the regulating ecosystem services have not been properly estimated in terms of economic value and are also ignored in the everyday decision-making process. This study has reviewed 100 pu...

journal_title：Environmental monitoring and assessment

authors： Balasubramanian M

更新日期：2019-09-06 00:00:00

abstract：:The present study was conducted to investigate the contamination of water, sediments, and fish tissues with heavy metals in river Panjkora at Lower Dir, Khyber Pakhtunkhwa, Pakistan. Water, sediments, and fish (Shizothorax plagiostomus) samples were collected from September 2012 to January 2013 at three different site...

journal_title：Environmental monitoring and assessment

authors： Ahmad K,Azizullah A,Shama S,Khattak MN

更新日期：2014-11-01 00:00:00

abstract：:A supervised field trial was conducted on tea with propineb at 1,750 and 3,500 g a.i./ha at two locations (Assam and Darjeeling), applied thrice at an interval of 10 days during the year 2006-2007. Propineb residue was measured spectrophotometrically at 435 nm in terms of CS2. The initial deposit of propineb in green ...

journal_title：Environmental monitoring and assessment

authors： Banerjee H,Ganguly P,Roy S,Banerjee D,Paramasivam M,Banerjee T,Sharma KK

更新日期：2010-11-01 00:00:00

abstract：:While deliberations relating to negative consequences of large dams on the environment continue to dominate world attention, positive benefits provided by small dams, also known as check dams, go unobserved. Besides, little is known about the potential of check dams in mitigating global warming impacts due to less dat...

journal_title：Environmental monitoring and assessment

authors： Agoramoorthy G,Chaudhary S,Chinnasamy P,Hsu MJ

更新日期：2016-11-01 00:00:00

abstract：:In the period between 1999 and 2000 epiphytic bryophytes were taken as bioindicators for air pollution by use of the IAP method (Index of Atmospheric Purity) and the VDI method within the Association of Engineers standards list (adapted from guideline 3799, 1995) in the heavy industrialized town of Linz, Austria. 52 s...

journal_title：Environmental monitoring and assessment

authors： Zechmeister HG,Hohenwallner D

更新日期：2006-06-01 00:00:00

abstract：:The contamination levels of PCDD/PCDFs in irrigation water are the most rarely studied throughout the world. The major problem in Egypt is the lack of studies and statistics about these contaminants of POPs in irrigation water. Therefore, this study is the first comprehensive report to elucidate the estimation and sou...

journal_title：Environmental monitoring and assessment

authors： El-Rahman MMA,Hassanin AS,El-Shahat MF,Nabil YM

更新日期：2019-07-31 00:00:00

abstract：:Concentrations of heavy metals were determined in the water column (including the sea-surface microlayer, subsurface, mid-depth and bottom water) and sediments from Singapore's coastal environment. The concentration ranges for As, Cd, Cr, Cu, Ni, Pb and Zn in the seawater dissolved phase (DP) were 0.34-2.04, 0.013-0.1...

journal_title：Environmental monitoring and assessment

authors： Cuong DT,Karuppiah S,Obbard JP

更新日期：2008-03-01 00:00:00

abstract：:In the last 20 years, increasing dissolved organic carbon (DOC) concentrations have been observed in several rivers and lakes in Europe. This increase has reduced the quality of the aquatic environment. In this study, UV-vis spectroscopy and synchronous fluorescence spectroscopy with a difference of 50 nm between the ...

journal_title：Environmental monitoring and assessment

authors： Assaad A,Pontvianne S,Corriou JP,Pons MN

更新日期：2015-04-01 00:00:00

abstract：:A resampling technique (bootstrapping) was used to evaluate the effects of increasing sample number on the confidence limits of mean density and the mean number of taxa (Families) in addition to the performance of four different sampling devices used to collect macroinvertebrates in three streams of contrasting anthro...

journal_title：Environmental monitoring and assessment

authors： Chiasson A

更新日期：2009-02-01 00:00:00

abstract：:Metal levels in fish have been extensively studied, but little data currently exists for the Middle East. We examined the levels of metals and metalloids (aluminum, arsenic, copper, manganese, selenium, zinc, and mercury) in the flesh of 13 fish species collected from three fishing sites and a local fish market in Jed...

journal_title：Environmental monitoring and assessment

authors： Burger J,Gochfeld M,Batang Z,Alikunhi N,Al-Jahdali R,Al-Jebreen D,Aziz MA,Al-Suwailem A

更新日期：2014-10-01 00:00:00

abstract：:The general principles of scale and coarse and fine filters have been widely accepted, but management agencies and industry are still grappling with the question of what to monitor to detect changes in forest biodiversity following forest management. Part of this problem can be attributed to the lack of focused questi...

journal_title：Environmental monitoring and assessment

authors： Thompson ID

更新日期：2006-10-01 00:00:00