The impact of environmental regulation on environmental pollution in China: an empirical study based on the synergistic effect of industrial agglomeration

Environmental Science and Pollution Research - In recent years, as environmental degradation has become more and more serious, the Chinese government has formulated a series of environmental...     

Evaluation of environmental impact produced by different economic activities with the global pollution index

Introduction

The paper analyses the environment pollution state in different case studies of economic activities (i.e. co-generation electric and thermal power production, iron profile manufacturing, cement processing, waste landfilling, and wood furniture manufacturing), evaluating mainly the environmental cumulative impacts (e.g. cumulative impact against the health of the environment and different life forms).

Materials and methods

The status of the environment (air, water resources, soil, and noise) is analysed with respect to discharges such as gaseous discharges in the air, final effluents discharged in natural receiving basins or sewerage system, and discharges onto the soil together with the principal pollutants expressed by different environmental indicators corresponding to each specific productive activity. The alternative methodology of global pollution index (I _GP ^* ) for quantification of environmental impacts is applied.

Results and discussion

Environmental data analysis permits the identification of potential impact, prediction of significant impact, and evaluation of cumulative impact on a commensurate scale by evaluation scores (ES_i) for discharge quality, and global effect to the environment pollution state by calculation of the global pollution index (I _GP ^* ).

Conclusions

The I _GP ^* values for each productive unit (i.e. 1.664?C2.414) correspond to an ??environment modified by industrial/economic activity within admissible limits, having potential of generating discomfort effects??. The evaluation results are significant in view of future development of each productive unit and sustain the economic production in terms of environment protection with respect to a preventive environment protection scheme and continuous measures of pollution control.     

An overview of environmental pollution prevention and management in China

This paper provides a broad overview of pollution prevention and management in China and details the specific measures that have been adopted at a national level. The paper begins by exploring some of the key environmental issues faced by China, and the history of environmental management in China. Then the current environmental legislation and standards in China are detailed, and the strategic pollution prevention measures that have been adopted are described. Next, the paper examines the environmental economic instruments and ethos that China appears to have adopted, and concludes by drawing a comparison with the development of pollution prevention in the western world and proposes a broad research agenda.     

Total and partial digestion of sediments for the evaluation of trace element environmental pollution

Four different sample treatment methods for the determination of trace elements have been compared: a total digestion with HNO3-H2O2-HF using microwave, and three different standardized methods of fractionation: BCR three-steps sequential extraction, USEPA standard 3050B and ISO standard 11466. The four treatment methods were applied to the determination of Cu and Ni in four samples collected in different areas of Cienfuegos Bay (Cuba). The location of samples and the analytes were selected on the basis of results obtained by previous studies. Analyses following total digestion and BCR three-steps procedure were performed by inductively coupled plasma mass spectroscopy whereas analyses following EPA and ISO procedures were performed by flame atomic absorption spectroscopy. The results obtained have been compared with an estimated anthropic fraction evaluated in each sampling point as the difference between the total concentration and an estimated background concentration level. The BCR three-steps provided the best approximation of the estimated anthropic fraction and was therefore applied also in the determination of Pb and Cd for further consideration.     

环境激素污染研究进展

综述了国内外环境激素的研究进展．介绍了环境激素的特性、种类,重点阐述了环境激素的毒害途径和作用机理;指出环境激素物质的鉴定、激素物质环境容量的确定以及在环境中激素迁移、转化、积累等问题。从环境激素对人类的健康,尤其是对生殖健康的危害,提出了防治环境激素污染的措施。     

An economic evaluation and assessment of environmental impact of the municipal solid waste management system for Taichung City in Taiwan

Municipal solid waste management (MSWM) is an important environmental challenge and subject in urban planning. For sustainable MSWM strategies, the critical management factors to be considered include not only economic efficiency of MSW treatment but also life-cycle assessment of the environmental impact. This paper employed linear programming technique to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of a MSWM system, and investigated the correlations between the economical optimization and pollutant emissions. A case study based on real-world MSW operating parameters in Taichung City is also presented. The results showed that the costs, benefits, streams of MSW, and throughputs of incinerators and landfills will be affected if pollution emission reductions are implemented in the MSWM strategies. In addition, the quantity of particulate matter is the best pollutant indicator for the MSWM system performance of emission reduction. In particular this model will assist the decision maker in drawing up a friendly MSWM strategy for Taichung City in Taiwan. Implications: Recently, life-cycle assessments of municipal solid waste management (MSWM) strategies have been given more considerations. However, what seems to be lacking is the consideration of economic factors and environmental impacts simultaneously. This work analyzed real-world data to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of the MSWM system. The results indicated that the consideration of environmental impacts will affect the costs, benefits, streams of MSW, and throughputs of incinerators and landfills. This work is relevant to public discussion and may establish useful guidelines for the MSWM policies.     

An economic evaluation and assessment of environmental impact of the municipal solid waste management system for Taichung City in Taiwan

Municipal solid waste management (MSWM) is an important environmental challenge and subject in urban planning. For sustainable MSWM strategies, the critical management factors to be considered include not only economic efficiency of MSW treatment but also life-cycle assessment of the environmental impact. This paper employed linear programming technique to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of a MSWM system, and investigated the correlations between the economical optimization and pollutant emissions. A case study based on real-world MSW operating parameters in Taichung City is also presented. The results showed that the costs, benefits, streams of MSW, and throughputs of incinerators and landfills will be affected if pollution emission reductions are implemented in the MSWM strategies. In addition, the quantity of particulate matter is the best pollutant indicator for the MSWM system performance of emission reduction. In particular, this model will assist the decision maker in drawing up a friendly MSWM strategy for Taichung City in Taiwan.

Implications: Recently, life-cycle assessments of municipal solid waste management (MSWM) strategies have been given more considerations. However, what seems to be lacking is the consideration of economic factors and environmental impacts simultaneously. This work analyzed real-world data to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of the MSWM system. The results indicated that the consideration of environmental impacts will affect the costs, benefits, streams of MSW, and throughputs of incinerators and landfills. This work is relevant to public discussion and may establish useful guidelines for the MSWM policies.     

A multi-criteria GIS-based model for wind farm site selection with the least impact on environmental pollution using the OWA-ANP method

Environmental Science and Pollution Research - Wind energy is considered one of the most efficient and cost-effective ways to generate electricity, since it has a low environmental impact. So, it...     

Assessment of air pollution impact

Several essential steps of air quality assessment are described, including identification, prediction, and evaluation of critical variables and potential changes of air quality. A coal-reconversion power plant in New York was selected as an example to illustrate the assessment.     

规划环境影响评价探讨

以《中华人民共和国环境影响评价法》为依据 ,对实施规划环境影响评价的意义进行了分析 ,并提出了规划环境影响评价应遵循的原则、方法和基本程序     

Encyclopedia of environmental pollution and cleanup

Books

Encyclopedia of environmental pollution and cleanup     

Encyclopedia of environmental pollution and cleanup

Books

The age of the molecule     

Continuing pollution from the Rum Jungle U-Cu project: A critical evaluation of environmental monitoring and rehabilitation

The former Rum Jungle uranium-copper project, Australia, is an internationally important case study on environmental pollution from and rehabilitation of mining. The Rum Jungle mining project is briefly reviewed, followed by a critical evaluation of monitoring data and pollution loads prior to and after rehabilitation - leading to the conclusion that rehabilitation has clearly failed the test of time after just two decades. The most critical findings are the need to understand pollution cycles holistically, and designing monitoring regimes to match, explicit inclusion of radiological criteria (lacking in original planning), and finally the need to set targets based on environmental criteria. Two examples include polluted groundwater which was excluded from rehabilitation and the poor design, construction and/or performance of engineered soil covers - both leading to increasing acid drainage impacts on the Finniss River. The critical review therefore presents a valuable case study of the environmental performance of uranium mine site rehabilitation.     

An overview of the environmental pollution and health effects associated with waste landfilling and open dumping

Environmental Science and Pollution Research - Landfilling is one of the most common waste management methods employed in all countries alike, irrespective of their developmental status. The most...     

规划环境影响跟踪评价初探

2003年开始实施的<中华人民共和国环境影响评价法>对跟踪评价提出了明确规定.对跟踪评价方法在规划环境影响评价中的运作程序进行了分析,包括判别规划是否需跟踪评价、现状调查、环境影响识别、回顾性评价、有效性分析、预测评价和战略调整7个步骤.并基于压力-状态-响应(PSR)模型建立了指标体系,采用指标体系法有效简化了跟踪评价工作的复杂性.并以<上海市某区国民经济和社会发展第十一个五年规划纲要>跟踪评价为例,进行了规划环境影响跟踪评价的案例研究.通过回顾性评价和预测评价,识别出了主要环境问题以及环境制约因素,并根据规划总目标、阶段目标和环境保护规划、环境功能区划,进一步提出环境保护对策和措施,且对规划目标进行了调整.     

突发性环境污染事故预警应急系统研究

随着社会经济的不断发展,近年来突发性环境污染事故频频发生,建立突发性环境污染事故预警应急系统已为当务之急。在介绍国内外突发性环境污染事故预警应急系统现状的基础上,提出构建突发性环境污染事故预警应急系统的基本构想。     

环境污染的法律控制路径论说

市场失灵决定法律作为国家手段必须介入环境污染控制.无论是传统法还是针对具体环境污染问题而制定的单项环境法,都因其"滞后性和片面性",难以收到良好的控制效果.为有效应对环境问题,必须贯彻"事先预防、全面控制"的理念,制定以"计划性、综合性"为特点的环境基本法.鉴于环境基本法在各国控制环境污染的实践中成效显著,应坚持中国《环境保护法》的环境基本法定位,并随着环境问题的发展,不断完善之.     

An improved method used for evaluating potential environmental pollution risk based on spatial distribution and density of farms

Environmental Science and Pollution Research - The livestock manure nitrogen load on farmland (LMNLF) is often used to assess the potential environmental pollution risk of livestock manure nitrogen...     

Metallurgy,environmental pollution and the decline of Etruscan civilisation

Background, aim and scope  

The Etruscans were justifiably famous in antiquity for their advanced metallurgy and for the rich mineral resources of their region (including La Tolfa, the Colline Metallifere, Mont’Amiata and Elba). We offer a new perspective on certain Iron Age and Archaic (ca. 1,000–480 bc) Etruscan industrial and habitation sites, and on the problem of heavy metal poisoning, still being investigated today, coincidentally in some of the same areas that originally saw Etruscan mines and workshops.     

Assessment of the pollution impact on biomarkers of effect of a freshwater fish

Changes in biomarkers of fish captured from stressed environments may represent a reliable tool in revealing sublethal effects of the pollutants found in aquatic ecosystems. The response patterns of selected biochemical and morphological variables biomarkers of effect were assessed in adult females of an indigenous teleost Cnesterodon decemmaculatus, caught at a polluted site (San Francisco) of the Reconquista river (Buenos Aires, Argentina). Combined field-caging experiments with controlled laboratory exposure to clean media were performed. The biochemical parameters measured were specific activities of gill (Na+ + K+)-ATPase, liver AlaAT and AspAT, and brain AChE; LSI and CF were also calculated. The changes in gill (Na+ + K+)-ATPase and liver AlaAT activities of fish captured in the field in most cases were reversible after transfer to clean media. The results were interpreted in association with the physicochemical profile of the water samples taken simultaneously with the capture of the fish. Results suggested the suitability of the test species used as tools in environmental monitoring programs of risk assessment.