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761.
用模糊数学对大连湾水质的评价研究 总被引:1,自引:0,他引:1
由于海域水环境系统的不确定性、随机性以及海域水质分级的模糊性,传统的海域水质评价方法如单因子评价法、综合污染指数法往往不能客观地反映海域水资源的质量状况。用模糊数学的方法对大连湾的水质环境质量进行评价,能够客观地分析出大连湾的污染状况,为合理规划、控制大连湾沿岸污染企业的污水排放提供科学依据,从而达到有计划地控制和治理海域污染,改善海域环境质量的目的。 相似文献
762.
L. Xu J. Shen D. Marinova X. Guo F. Sun F. Zhu 《Environment, Development and Sustainability》2013,15(5):1281-1302
Environmental problems are becoming increasingly severe in China with industrial discharges and household sewages being the main sources of water pollution in the country. For example, in the case of Taihu Lake, more than half of the total phosphorus in the lake comes from household sewage. While industrial pollution can be treated through technology innovation and controlled by environmental regulations and laws, decreasing household sewage relies entirely on residents. Raising public environmental awareness therefore is essential for ensuring effective environmental improvement and protection. A quantitative assessment of public awareness can inform policy and decision makers; however, not many such studies have been conducted. Changes in the awareness levels in response to a major environmental pollution incident are of particular interest because of the people’s first-hand experience of the triggered consequences. The present paper establishes a system of indicators for the assessment of public environmental awareness. Combined with a fuzzy matter-element analysis method, a model is set-up to quantitatively assess the public environmental awareness. The model is then applied to assess the environmental awareness of the residents of Wuxi City after its major lake Taihu suffered a severe algae bloom in 2007. This study examines whether this serious environmental incident affected people’s environmental awareness and to what degree. The findings show that the matter-element model is capable to resolve well the fuzziness of the ranking affiliation and classification of subjective perceptions, such as public environmental awareness. They show that this environmental incident has had significant positive impacts on the environmental awareness of Wuxi residents. The paper concludes with recommendations related to raising public environmental awareness. 相似文献
763.
Shen Qiushi Friese Kurt Gao Qun Yu Cheng Kimirei Ismael A. Kishe-Machumu Mary A. Zhang Lu Wu Guiping Liu Yuanbo Zhang Jiaqi Mgana Huruma Dadi Tallent Mpanda Damas W. Chen Sophia Shuang 《Environmental science and pollution research international》2022,29(23):34105-34118
Environmental Science and Pollution Research - Tanzania is the only country bordering all three transboundary East African Great Lakes, i.e., Lake Victoria, Lake Tanganyika, and Lake Nyasa (Lake... 相似文献
764.
Kong Shuai Shen Chong Meng Qin 《Environmental science and pollution research international》2022,29(14):20593-20602
Environmental Science and Pollution Research - The extensive application of chemically synthesized anionic surfactants would cause serious pollution of water and increase health risk to humans.... 相似文献
765.
Dong Jing Li Qing Xia Wenjie Lv Bihong Jing Guohua Shen Huazhen Yuan Chung-shin 《Environmental science and pollution research international》2022,29(10):13805-13821
Environmental Science and Pollution Research - TiO2-based photocatalysts are a potential technology for removing indoor formaldehyde (CHOH) owing to their strong photooxidation ability. However,... 相似文献
766.
Shi Jialu Gao Ya Liu Daoru Shen Zhanhui Fan Jing Yu Yating Bao Meihui Li Panpan Yao Rui 《Environmental science and pollution research international》2022,29(38):57629-57643
Environmental Science and Pollution Research - Electrochemical reduction is a promising technology to remove nitrate from water. The metallic composition and geometry of electrodes usually dominate... 相似文献
767.
Wang Yu Wu Yue Cong Hailin Wang Song Shen Youqing Yu Bing 《Journal of Polymers and the Environment》2022,30(1):385-400
Journal of Polymers and the Environment - Adsorption is a common method to treat organic dye pollution in industrial wastewater. Selective adsorption and reuse can greatly reduce the waste of... 相似文献
768.
Chiou Yung-Chuan Shen Ming-Yuan Chiang Chin-Lung Li Yi-Luen Lai Wei-Min 《Journal of Polymers and the Environment》2022,30(4):1300-1313
Journal of Polymers and the Environment - Outdoor building materials made of wood require preservatives containing chromated copper arsenate and other carcinogenic substances but still are subject... 相似文献
769.
Journal of Polymers and the Environment - Magnetic sodium alginate(SA)-based biogel composite Fe-SA-Y@Fe3O4 macroparticles were synthesized by co-crosslinking of Y(III) and Fe(III) ions according... 相似文献
770.