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排序方式: 共有373条查询结果,搜索用时 15 毫秒
171.
Nguyen Lan Huong Nguyen Tien Dung Tran Thi Viet Nga Nguyen Duc Luong Tran Hoai Son Nguyen Thuy Lien Nguyen Thi Huong Nguyen Hoang Giang Nguyen Tan Phong Nguyen Ngoc Tuan Isawa Tomoo Ta Yasutaka Sato Ryoichi 《Environmental science and pollution research international》2022,29(28):41983-41991
Environmental Science and Pollution Research - Steel slag is an industrial by product of steel manufacturing processes and has been widely utilized within civil and construction materials for road... 相似文献
172.
Alkindi Khalifa M. Mukherjee Kaustuv Pandey Manish Arora Aman Janizadeh Saeid Pham Quoc Bao Anh Duong Tran Ahmadi Kourosh 《Environmental science and pollution research international》2022,29(14):20421-20436
Environmental Science and Pollution Research - Nitrate is a major pollutant in groundwater whose main source is municipal wastewater and agricultural activities. In the present study, Bayesian... 相似文献
173.
Nguyen Ngoc-Lien Bui Van-Hoi Pham Hoang-Nam To Hien-Minh Dijoux-Franca Marie-Geneviève Vu Cam-Tu Nguyen Kieu-Oanh Thi 《Environmental science and pollution research international》2022,29(58):87268-87280
Environmental Science and Pollution Research - This study aims to find the interaction between ionome and metabolome profiles of Pteris vittata L., an arsenic hyperaccumulator plant, to reveal its... 相似文献
174.
Hung CC Gong GC Jiann KT Yeager KM Santschi PH Wade TL Sericano JL Hsieh HL 《Chemosphere》2006,65(9):1452-1461
Persistent organic pollutants, POPs (e.g., polychlorinated biphenyls) can seriously and deleteriously affect environmental quality and human health. These organic pollutants are exhibiting high affinities to solid phases and thus, quickly end up in sediments. To better understand the role of carbonaceous materials in the transport and distributions of POPs in terrestrial and near-shore environments, concentrations of PCBs and carbonaceous materials (including total organic carbon, black carbon and total carbohydrates), were determined in surface sediments of the Danshui River and nearby coastal areas, Taiwan. Total concentrations of PCBs in the sediments ranged from non-detectable to 83.9 ngg(-1), dry weight, with the maximum value detected near the discharge point of the marine outfall from the Pali Sewage Treatment Plant. These results suggest that the sewage treatment plant has discharged PCBs in the past and the concentrations are still high due to their persistence; alternatively, PCBs are still being discharged in the estuarine and near-shore environment of the Danshui River. Organic carbon and black carbon concentrations correlated well with those of total PCBs in the sediments, suggesting that both organic carbon and black carbon significantly affect the distribution of trace organic pollutants through either post-depositional adsorption, or by co-transport of similar source materials. The field results demonstrate that black carbon and plays an important role in the general distribution of PCBs, while concentrations of some specific PCBs are affected by both black carbon and organic carbon concentrations. 相似文献
175.
Pham Van Hoi Arthur P.J. Mol Peter J.M. Oosterveer 《Journal of environmental management》2009,90(2):380-388
In many developed countries private arrangements have emerged in food governance. Following limited successes of state regulation, market actors and mechanisms are increasingly included in the environmental and safety governance of domestic and global food chains and networks. But do such private governance arrangements also work in domestic markets in developing countries? Pesticide use in vegetable supply is taken as a case to explore the role of market actors and dynamics in food safety governance in Vietnam. The so-called safe vegetable production system in the Red River Delta, introduced 10 years ago as a domestic alternative to conventional vegetable production, is analyzed through detailed monitoring of farmers, surveys of retailers and consumers, and in-depth interviews with state officials and vegetable traders. The paper finds limited success of this low-pesticide vegetable production, distribution and consumption system. This private arrangement in food governance lacked trust from market actors (especially consumers), and was short of an active state that organized transparency and got market actors involved. As such, market governance in food safety needs to be strong. 相似文献
176.
Fetal sacrococcygeal teratoma can lead to a high output cardiac failure resulting in hydrops fetalis. One of the prenatal therapeutic options is to occlude the feeding vessels by radiofrequency ablation. We present a case of fetal sacrococcygeal teratoma diagnosed at 13 weeks of gestation. The tumour increased in size more than 100-fold over 5 weeks causing polyhydramnios and cardiac and placental enlargement. Thermocoagulation was performed at 18 weeks' gestation by passing an insulated electric wire through an 18-gauge needle placed close to the feeding vessels of the tumour at its neck. Blood supply to the tumour was successfully reduced. However, fetal death was diagnosed 2 days after the procedure. We speculate that it may be safer to limit the extent of coagulation in one attempt but to repeat the procedure at a later stage when necessary. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
177.
Pham Hong Nhat 《Environment, Development and Sustainability》2006,8(2):251-269
Slaughtering cattle and pigs is good business nowadays in Vietnam and in Ho Chi Minh City alone there are already 42 slaughter units. Though slaughtering has for a long time been considered a low-technology operation and thus not the sort of subject to be taken seriously by researchers, the recent increase of public awareness on environmental problems caused by this activity however attracts more attention. This article provides an analysis of the environmental impacts caused by the small- and medium-sized slaughterhouses in the Ho Chi Minh City and describes the shortcomings and causes of its present poor environmental performance and management. The main environmental problems caused by the small- and medium-sized slaughterhouses are the uncontrolled use of ground water and the discharge of untreated wastewater with high concentrations of organics including animal feces and blood, parasite eggs and pathogenic bacteria that might easily contaminate the receiving environment and endanger human health. The article concludes that the application of a pollution-prevention concept is crucial to improve the environmental performance of small- and medium-sized slaughterhouses in Vietnam. 相似文献
178.
Le Trinh Hai Pham Hoang Hai Chu Lam Thai Jean Hugé Albert Ahenkan Le Xuan Quynh Vu Van Hieu Nguyen Le The Tung Luc Hens 《Environmental Modeling and Assessment》2011,16(6):541-550
Sustainable development is a widespread concept. Indicator selection and sustainability assessment are basic methods to analyse
the sustainable development process. This study aims to develop a software application to select indicators and to allocate
weightings to the indicators and the sub-indexes, so that they can be listed in a sustainability assessment. The Visual Basic
software is used to develop a software package based on Delphi, analytic hierarchy, normalization and combination processes.
Software for sustainability assessment was developed. Thirty-five indicators are selected as a first step of which eight health
indicators and eight environmental ones and their sub-indexes are given weightings. The indicators are normalized. Sub-indexes
are combined into a composite sustainable development index. The model is validated showing the ‘main features’ of the sustainability
situation on health and environmental aspects in the Quang Tri province during the period 2000–2005. The results support the
decision-making process of the competent authorities. 相似文献
179.
Shun Chih-Hsiang Yuan Tzu-Hsuen Hung Shou-Hung Yeh Yen-Po Chen Yi-Hsuan Chan Chang-Chuan 《Environmental science and pollution research international》2021,28(22):27966-27975
Environmental Science and Pollution Research - Hyperlipidemia, which is associated with certain environmental factors, is a risk factor for cardiovascular disease. Heavy metals are important... 相似文献
180.
Van Tran Thuan Nguyen Duyen Thi Cam Nguyen Thuong Thi Pham Quynh Trang Vo Dai-Viet N. Nguyen Thanh-Danh Van Pham Thinh Nguyen Trinh Duy 《Environmental science and pollution research international》2021,28(45):63448-63463
Environmental Science and Pollution Research - The emergent occurrence of sulfonamide species involving sulfadiazine (SDZ) and sulfamethazine (SMZ) in aquatic systems can cause a wide range of... 相似文献