Assessing the applicability of flow measurement by using non-contact observation methods in open channels.

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：: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：:In this study, an attempt has been made to work out water balance, determine rate of sedimentation and physico-chemical analysis of the lake water. The water balance is carried out using the mass balance equation to account for various input and output components. Sedimentation rates and pattern are estimated using (1...

journal_title：Environmental monitoring and assessment

authors： Singh S,Kumar B,Thakural LN,Galkate R

更新日期：2009-01-01 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：:Sensitive analytical methods indicate the presence of hundreds of chemical contaminants in our environment. However, concentration of these pollutants is usually at the low parts per million or parts per billion level. At such low levels, toxicants induce long-term (chronic) rather than short-term (acute) toxicities. ...

journal_title：Environmental monitoring and assessment

authors： Giam CS,Holliday TL,Zheng Y,Williams JL,Ahmed MS

更新日期：1991-10-01 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：:The contamination of semi-volatile organic compounds (SVOCs) in the surface sediments of the Guan River Estuary, China was fully investigated. Total concentrations of 56 species of SVOCs ranged from 132 to 274 ng/g with an average of 186 ng/g (dry weight). Polycyclic aromatic hydrocarbon (PAH) concentrations were posi...

journal_title：Environmental monitoring and assessment

authors： He X,Song X,Pang Y,Li Y,Chen B,Feng Z

更新日期：2014-07-01 00:00:00

abstract：:Concentrations of iodine-129 (129I) and atomic ratios of 129I/127I in livestock (grass and milk), agricultural (cabbage, Japanese radish, and rice), and fishery (flatfish and brown alga) products collected from locations around the first Japanese commercial spent nuclear fuel reprocessing plant in Rokkasho were measur...

journal_title：Environmental monitoring and assessment

authors： Satoh Y,Kakiuchi H,Ueda S,Akata N,Hisamatsu S

更新日期：2019-01-11 00:00:00

abstract：:This paper reports the results of a monitoring programme of six rivers (Serchio, Cecina, Cascina, ERa, Elsa and Pavone) that drain north-west Tuscany (Italy). In this area, agricultural, industrial and urbanization pressures affect water quality, also in terms of suitability for the survival of aquatic organisms. The ...

journal_title：Environmental monitoring and assessment

authors： Barghigiani C,Ristori T,Scerbo R,Cini C,Nottoli R,Moschini L,Giaconi V

更新日期：2001-01-01 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：:Presence of copper within water bodies deteriorates human health and degrades natural environment. This heavy metal in water is treated using a promising biochar derived from rambutan (Nephelium lappaceum) peel through slow pyrolysis. This research compares the efficacies of artificial neural network (ANN), adaptive n...

journal_title：Environmental monitoring and assessment

authors： Wong YJ,Arumugasamy SK,Chung CH,Selvarajoo A,Sethu V

更新日期：2020-06-17 00:00:00

abstract：:Stormwater wet detention ponds have been a commonly employed best management practice for stormwater management throughout the world for many years. In the past, the trophic state index values have been used to evaluate seasonal changes in water quality and rank lakes within a region or between several regions; yet, t...

journal_title：Environmental monitoring and assessment

authors： Tahsin S,Chang NB

更新日期：2016-02-01 00:00:00

abstract：:The inadequate disposal of solid waste, a common practice in developing countries, can represent an important pollution source since the closure of these deposits typically does not include the adoption of monitoring, isolation, or remediation techniques. Even so, several disposal areas are abandoned, without performi...

journal_title：Environmental monitoring and assessment

authors： Morita AKM,Pelinson NS,Wendland E

更新日期：2020-06-29 00:00:00

abstract：:Consistent estimators of change and state becomes an issue when sample data come from a mix of permanent and temporary observation units. A joint maximum likelihood estimator of state and change creates estimates of state that depend on antecedent viz. posterior survey results and may differ from estimates of state de...

journal_title：Environmental monitoring and assessment

authors： Magnussen S,Köhl M

更新日期：2005-06-01 00:00:00

abstract：:Changing the landscape has serious environmental impacts affecting the ecosystem services, particularly in the tropics. In this paper, we report changes in ecosystem services in relation to land use and land cover over an 18-year period (1988--2006) in the Menglun Township, Xishuangbanna, Southwest China. We used Land...

journal_title：Environmental monitoring and assessment

authors： Hu H,Liu W,Cao M

更新日期：2008-11-01 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：:An analytical method based on liquid chromatography coupled with mass spectroscopy/mass spectroscopy was developed and validated for the determination of thiamethoxam residues in banana fruit and stem tissue samples. In this study, Waters Alliance LC and Acquity TQD were used with an electrospray ionization interface ...

journal_title：Environmental monitoring and assessment

authors： Suganthi A,Nikita SA,Kousika J,Bhuvaneswari K,Sridharan S

更新日期：2018-04-18 00:00:00

abstract：:This study assessed land cover (LC) changes in Kahramanmaraş (K.Maraş) and its environs by using multitemporal Landsat and ASTER imagery, respectively belong to 1989, 2000 and 2004. A priori defined nine land cover classes in the classification scheme were urban and built-up, forest, sparsely vegetated areas, grasslan...

journal_title：Environmental monitoring and assessment

authors： Alphan H,Doygun H,Unlukaplan YI

更新日期：2009-04-01 00:00:00

abstract：:To tackle China's pervasive water pollution, tremendous efforts are needed to achieve more and better information. However, resources for information collection (e.g., water quality monitoring, field experiments, etc.) are very limited for large watersheds with significant nonpoint source pollution. Thus, it is crucia...

journal_title：Environmental monitoring and assessment

authors： Wu B,Zheng Y

更新日期：2013-04-01 00:00:00

abstract：:Little is known about the importance of landscape and land cover to the implementation and performance of agricultural conservation projects designed to improve stream quality. In our study, we addressed the potential importance of landscape and land cover to conservation projects by measuring variation across 191 mu-...

journal_title：Environmental monitoring and assessment

authors： Yates AG,Bailey RC

更新日期：2006-03-01 00:00:00

abstract：:The present study was conducted to determine the heavy metal contamination in soil with accumulation in edible parts of plants and their subsequent changes in biochemical constituents due to wastewater irrigation. Though the wastewater contains low levels of the heavy metals (Fe, Mn, Pb, Cd, and Cr), the soil and plan...

journal_title：Environmental monitoring and assessment

authors： Gupta S,Satpati S,Nayek S,Garai D

更新日期：2010-06-01 00:00:00

abstract：:Two dense nonaqueous phase liquid (DNAPL) tracer tests were carried out in a shallow aquifer north of Fort Worth, TX. i-Propanol was used as the nonpartitioning tracer: n-hexanol and n-octanol were the partitioning tracers. Field data, mathematical modeling, the results of column tests, and field tracer tests with NaC...

journal_title：Environmental monitoring and assessment

authors： Burt RA,Christians GL,Williams SP,Wilson DJ

更新日期：2001-12-01 00:00:00

abstract：:Delta regions of the Cauvery River basin are one of the significant areas of rice production in India. In spite of large-scale utilization of the river basin for irrigation and drinking purposes, the lack of appropriate water management has seemingly deteriorated the water quality due to increasing anthropogenic activ...

journal_title：Environmental monitoring and assessment

authors： Solaraj G,Dhanakumar S,Murthy KR,Mohanraj R

更新日期：2010-07-01 00:00:00

abstract：:A major obstacle to the conservation and management of semi-natural grassland (SNG) is the general lack of consistent and precise maps showing the extent and quality of this habitat type. SNG is related to, and influenced by, agricultural land use. Both intensive land use as well as a lack of extensive land use can re...

journal_title：Environmental monitoring and assessment

authors： Levin G

更新日期：2013-03-01 00:00:00

abstract：:Closed chamber measurements for methane emission estimation are often carried out with opaque chambers to avoid heating of the headspace. However, mainly in wetlands, some plants possess an internal convective gas transport which quickly responds to changes in irradiation. These plants have also been found to often ch...

journal_title：Environmental monitoring and assessment

authors： Günther A,Jurasinski G,Huth V,Glatzel S

更新日期：2014-04-01 00:00:00

abstract：:Multiple applications of nanoparticles (NPs) could result in their potential release into agricultural systems and raised concerns about food safety. The NPs once released in the environment may interact with numerous pollutants, including other NPs. Present study assessed the impact of a single (CuO and ZnO NPs) and ...

journal_title：Environmental monitoring and assessment

authors： Singh D,Kumar A

更新日期：2019-10-31 00:00:00

abstract：:In recent years the concern about the behaviour of oxides of nitrogen (NOx: NO, NO2) in atmosphere has increased considerably. NOx undergoes various complex atmospheric reactions to generate secondary pollutants which are known to cause severe adverse effects on human health. This work focuses on the study of physical...

journal_title：Environmental monitoring and assessment

authors： Lal S,Patil RS

更新日期：2001-04-01 00:00:00

abstract：:Life cycle assessment (LCA) had proven to be an appropriate assessment tool for analysis of agro-ecosystems by identifying, quantifying, and evaluating the resources consumed and released into the environment. In order to assess the relevant environmental impacts of rice agro-ecosystems due to a specific process, usin...

journal_title：Environmental monitoring and assessment

authors： Habibi E,Niknejad Y,Fallah H,Dastan S,Tari DB

更新日期：2019-03-02 00:00:00

abstract：:Children are in direct contact with surface soil and may inadvertently ingest and inhale toxic contaminants while playing; hence, special attention should be given to playgrounds regarding toxic contaminants. The concentrations of ten toxic metals were determined in soil samples collected from school playgrounds and c...

journal_title：Environmental monitoring and assessment

authors： Javed SA,Al-Bratty M,Al-Rajab AJ,Alhazmi HA,Ahsan W,Abdelwahab SI,Thangavel N

更新日期：2019-08-08 00:00:00

abstract：:The condition of tree crowns is an important indicator of tree and forest health. Crown conditions have been evaluated during inventories of the US Forest Service Forest Inventory and Analysis (FIA) program since 1999. In this study, remeasured data from 55,013 trees on 2616 FIA plots in the eastern USA were used to a...

journal_title：Environmental monitoring and assessment

authors： Morin RS,Randolph KC,Steinman J

更新日期：2015-03-01 00:00:00