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41.
Long K. Tran Chang He Dam Hoang Phu Leisa-Maree L. Toms Xianyu Wang Meng Xiu Jochen F. Mueller Adrian Covaci Lidia Morawsk Phong K. Thai 《环境科学学报(英文版)》2020,32(5):142-150
Filters in residential and office air conditioning(A/C) systems have been used as sampling devices for monitoring different pollutants.However,cabin air filters(CAFs) in the A/C system of passenger cars have not been utilised for this purpose.In this study,we collected22 used CAFs from passenger cars in Hanoi,Vietnam to analyse for 8 polybrominated diphenyl ethers(PBDEs) and 10 organophosphate esters(OPEs).All the analytes were detected in more than 50% of samples with the exception of BDE153 and BDE154.The average concentrations of ∑_(10)OPEs and ∑_8 BDEs in the captured dust were 2600 and 40 ng/g,respectively with Tris(1-chloro-2-propyl) phosphate(TCIPP) and BDE209 as the dominant congener in OPE and BDE groups,respectively.CAFs are a potential tool to qualitatively assess the levels of semi-volatile chemicals in suspended dust in cars as a screening step for exposure assessment of those chemicals. 相似文献
42.
Hanh Pham Thi Minh Nghi Duong Thanh Lan Tran Dinh Van Quan Nguyen Ba Dang The Viet Pham Hung 《Environmental geochemistry and health》2019,41(1):381-390
Environmental Geochemistry and Health - Polychlorinated biphenyls (PCBs), well-known as an important scientific achievement, are now considered as one of the most persistent organic pollutants... 相似文献
43.
Liem T. Tran C. Gregory Knight Robert V. O'Neill Elizabeth R. Smith Kurt H. Riitters James Wickham 《Environmental management》2001,29(6):845-859
A fuzzy decision analysis method for integrating ecological indicators was developed. This was a combination of a fuzzy ranking method and the analytic hierarchy process (AHP). The method was capable of ranking ecosystems in terms of environmental conditions and suggesting cumulative impacts across a large region. Using data on land cover, population, roads, streams, air pollution, and topography of the Mid-Atlantic region, we were able to point out areas that were in relatively poor condition and/or vulnerable to future deterioration. The method offered an easy and comprehensive way to combine the strengths of fuzzy set theory and the AHP for ecological assessment. Furthermore, the suggested method can serve as a building block for the evaluation of environmental policies. 相似文献
44.
Tran Son H. Dang Huyen T.T. Dao Dung A. Nguyen Viet-Anh Nguyen Lien T. Nguyen Viet-Anh Han Mooyoung 《Environmental science and pollution research international》2021,28(10):11928-11941
Environmental Science and Pollution Research - This study assessed the performance of rainwater-harvesting systems installed for selected public utilities in the northern provinces of Vietnam where... 相似文献
45.
Liem T. Tran Ryan McManamay Hyun Kim 《Journal of Environmental Planning and Management》2019,62(5):766-778
The paper presents a multivariate measure useful for integrated environmental assessments. It is a weighted distance measure applied to metric data but based on nonparametric statistical procedures. The proposed measure allows all environmental indicators to be used directly without any reduction in dimension (e.g. as in principal component analysis) nor losing variance while being able to tolerate possible non-normality of the indicators, as well as non-linear relationships among them. Results of the hypothetical example and the Mid-Atlantic case study show that the proposed measure is suitable and valuable for integrating multiple indicators into a single index, an important task in integrated environmental assessment. 相似文献
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48.
Fuzzy decision analysis for integrated environmental vulnerability assessment of the mid-Atlantic Region 总被引:20,自引:0,他引:20
Tran LT Knight CG O'Neill RV Smith ER Riitters KH Wickham J 《Environmental management》2002,29(6):845-859
A fuzzy decision analysis method for integrating ecological indicators was developed. This was a combination of a fuzzy ranking
method and the analytic hierarchy process (AHP). The method was capable of ranking ecosystems in terms of environmental conditions
and suggesting cumulative impacts across a large region. Using data on land cover, population, roads, streams, air pollution,
and topography of the Mid-Atlantic region, we were able to point out areas that were in relatively poor condition and/or vulnerable
to future deterioration. The method offered an easy and comprehensive way to combine the strengths of fuzzy set theory and
the AHP for ecological assessment. Furthermore, the suggested method can serve as a building block for the evaluation of environmental
policies. 相似文献
49.
Source specificity and persistence of several sulfur-polycyclic aromatic hydrocarbons (S-PAHs), nitro-PAHs (N-PAHs), and triphenylene were examined via analyses of stormwater runoff and wastewater effluent samples and spiked samples upon exposure to sunlight. Samples were collected during the 1997/1998 wet weather season from two major storm channels and four major wastewater treatment plants in southern California. Among the target compounds examined, 2-(4-morpholinyl)benzothiazole, dibenzothiophene, and triphenylene/chrysene were detected in storm runoff only. However, 2-(4-morpholinyl)benzothiazole appeared to degrade rapidly in seawater and sediment after sunlight exposure, which might impede its use as a runoff indicator. Dibenzothiophene and triphenylene also degraded quickly in sunlight-exposed seawater samples, but remained fairly abundant in sediments after six months of exposure to sunlight. They are by far the most promising candidates of urban runoff markers based on the criteria of abundance, source specificity, and persistence, although more research efforts are needed to ensure that no other sources would also contribute significantly to their presence in the aquatic environment. 相似文献
50.
Thanigaivel S. Rajendran Saravanan Gnanasekaran Lalitha Chew Kit Wayne Tran Dang Thuan Tran Hoang-Dung Nghia Nguyen Khoi Show Pau Loke 《Environmental Chemistry Letters》2023,21(2):821-837
Environmental Chemistry Letters - Fossil fuel depletion and carbon dioxide emissions are calling for carbon neutral energies such as algal biofuels, yet actual production of agal biofuels is... 相似文献