突发性环境污染事故防范与预警体系建设初探

通过对近几年的突发性环境污染事故的分析，总结了该类环境污染事故的特征、类型及产生的原因，并提出了对突发性环境污染事故的防范与预警体系建设的对策。     

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。     

京杭大运河地区性水污染事故的应急监测工作

京杭大运河宿迁段，曾发生过氨氮、氟化物和砷的两起突发性的水污染事故，在对发生突发性水环境污染事故的污染来源，进行调查和应急监测工作总结的基础上，提出了在环境监测工作中，应对突发性水环境污染事故的工作原则和建议。     

一次环境应急预案演练的实践

环境应急预案的模拟演练，是加强突发性环境污染事故的应对工作和应急预案体系建设的重要举措，可以检验环境应急部门应对突发性环境污染事故的能力，检验城市各相关部门和各单位之间的协同作战能力，保证环境应急预案的科学、高效、有序和针对性地实施。     

突发性环境污染事故应急预警系统发展探讨

在介绍突发性环境污染事故的概念、类型与特性的基础上,综述了近年来国内外对这一领域的研究进展．并结合“5S”技术提出突发性环境污染事故应急预警系统的全程模拟。     

突发性环境污染事故风险管理进展

在介绍突发性环境污染事故的概念、类型与特性的基础上,综述了近年来国内外风险管理的进展。要对突发性环境污染事故进行风险管理,需要有组织的风险管理体系和风险管理计划。风险管理计划应当包括危害的风险评价、预防和应急反应三部分内容。文中详细阐述了突发性环境污染事故的预防、应急处理与对策、善后处理与影响评价的主要内容和方法。     

论环境污染事故预警程序的建立及其必要

环境污染事故预警程序,与环境污染事故应急处置系统的关系不是相互独立的,而是前者是后者的一个重要组成部分。连云港市现有应急处置系统,是在环境污染事故突发后才开始启动的,是一种被动的应急处置系统。建立环境污染事故应急预警程序,可以将环境应急处置从事故发生后的被动处理,转变为主动、积极的防范,因此,建立和完善环境污染事故预警程序,可以对大多数突发性环境污染事故起到警告和预防作用。     

江苏省环境应急监测核心能力建设与评述

从污染事故的环境应急预警工作需要出发，结合江苏省突发性环境事故应急处置项目建设规划，分析了省级应急监测能力、应急监测决策指挥能力建设的要素和功能，并分析了江苏省的市县级环境监测骨干网络架构及其实践应对。并建议各级环境监测部门今后应当从风险源排查、应急预案、应急监测、应急处置、综合分析、后勤保障六个方面进行优化整合，为今后更系统和更针对性地防治区域的突发性环境污染。     

高分辨率卫星遥感数据在突发性环境污染事故应急处理中的应用

对覆盖江苏全省的SPOT5高分辨率卫星遥感数据进行了空间融合处理，建立2．5m分辨率数字正射影像库（DOM），为突发性环境污染事故应急处理提供重要的空间数据服务，可有效指导环境应急监测点位布设、人员疏散，防止污染物对河流、空气、土壤的生态破坏，提高环境预警与应急响应能力。     

京杭大运河多起水污染事故的应急监测和处置工作

京杭大运河宿迁段发生了氨氮、氟化物和砷两起突发性水污染事故,在对突发性水污染事故的污染源调查和应急监测工作进行总结的基础上,提出了环境监测工作中应对突发性水污染事故的工作原则和建议,供环境监测工作者参考.     

突发环境污染事件应对措施探讨

随着经济的高速发展,环境安全隐患逐渐显现,中国进入环境污染事故高发期,做好环境污染事件的防范工作刻不容缓。针对突发环境污染事件应对中存在的主要问题,提出了构建预防应急体系、建立有效的环境问责制、合理处置安全事故、建立全民参与机制和建立环境污染责任险制度等应对突发环境污染事件措施。     

化工厂环境风险评估方法探讨

对某化工厂事故隐患进行了周密调查及工程分析，筛选出主要风险因子并进行风险预测；运用概率统计法对不同生产方案、不同污染源强及不同环境功能区的污染风险进行了综合评价研究。     

次级河流水污染事件应急处置程序及环境损害评估技术路线

近年来,随着我国经济的发展,次级河流突发性水污染事件频繁发生,对生态环境及居民生活造成了严重的影响。次级河流突发性水污染事件发生后,为减少污染造成的损失和影响,保证受损的环境资源得到恢复和补偿,不仅要立即采取行之有效的应急处置措施,而且应当积极开展环境损害鉴定评估工作,全面追究污染者的环境责任。根据次级河流本身的特点,结合各省市在环境应急处置过程中的具体做法,建立了一套应对突发性次级河流水污染事件的应急处置工作程序;阐述了环境损害鉴定评估的必要性、工作方法和技术路线,同时从受损环境资源的确认、污染源和污染物的识别以及暴露途径的建立3个方面构建了开展次级河流突发性水污染事件环境损害鉴定评估工作的因果关系链条,对实际开展相关工作具有重要意义。     

Statistical analysis of sudden chemical leakage accidents reported in China between 2006 and 2011

According to the data from authoritative sources, 1,400 sudden leakage accidents occurred in China during 2006 to 2011 were investigated, in which, 666 accidents were used for statistical characteristic abstracted with no or little damage. The research results were as follows: (1) Time fluctuation: the yearly number of sudden leakage accidents is shown to be decreasing from 2006 to 2010, and a slightly increase in 2011. Sudden leakage accidents occur mainly in summer, and more than half of the accidents occur from May to September. (2) Regional distribution: the accidents are highly concentrated in the coastal area, in which accidents result from small and medium-sized enterprises more easily than that of the larger ones. (3) Pollutants: hazardous chemicals are up to 95 % of sudden leakage accidents. (4) Steps: transportation represents almost half of the accidents, followed by production, usage, storage, and discard. (5) Pollution and casualties: it is easy to cause environmental pollution and casualties. (6) Causes: more than half of the cases were caused by human factor, followed by management reason, and equipment failure. However, sudden chemical leakage may also be caused by high temperature, rain, wet road, and terrain. (7) The results of principal component analysis: five factors are extracted by the principal component analysis, including pollution, casualties, regional distribution, steps, and month. According to the analysis of the accident, the characteristics, causes, and damages of the sudden leakage accident will be investigated. Therefore, advices for prevention and rescue should be acquired.     

饮用水质安全保障的研究与技术发展趋势:Ⅰ.污染风险源及控制目标

水源污染与水质标准提高之间的矛盾、传统污染物与新型污染物并存的客观现实、突发性污染事件频发的状况,为当今构建适应我国国情的饮用水质安全保障技术体系提出了更高的要求。另一方面,污染物在水的循环系统中发生复杂的循环累积与转移转化过程,在处理与输配过程中发生复杂的形态结构转化过程,各种污染物及其中间产物在复杂介质界面体系下的复合毒性效应,对饮用水质安全风险综合控制提出了严峻的挑战。我国应围绕水质污染控制、水质达标、水质健康风险控制等综合目标开展战略性、基础性与创新性研究,为我国饮用水质安全保障与风险控制构建高效、经济、可行的支撑技术系统。     

严惩环境污染犯罪观念之反思

目前,中国重大环境污染事故频发,严重危害了公民居住的环境甚至是公共安全,在社会上引起了广泛影响,民众要求严惩环境污染犯罪的观念也日益盛行。从客观上来讲,严惩环境污染犯罪有一定的意义,但此种观念的蔓延也可能带来一系列的副作用,因此有必要对此种观念进行深刻反思。通过对环境污染犯罪进行综合分析可以发现,导致此类犯罪的原因是多方面的,因而预防该类犯罪的方法也应当是多元的,仅仅严惩是起不到防治环境污染犯罪效果的。     

Bioremediation perspectives and progress in petroleum pollution in the marine environment: a review

Environmental Science and Pollution Research - The marine environment is often affected by petroleum hydrocarbon pollution due to industrial activities and petroleum accidents. This pollution has...     

A real-time,dynamic early-warning model based on uncertainty analysis and risk assessment for sudden water pollution accidents

A real-time, dynamic, early-warning model (EP-risk model) is proposed to cope with sudden water quality pollution accidents affecting downstream areas with raw-water intakes (denoted as EPs). The EP-risk model outputs the risk level of water pollution at the EP by calculating the likelihood of pollution and evaluating the impact of pollution. A generalized form of the EP-risk model for river pollution accidents based on Monte Carlo simulation, the analytic hierarchy process (AHP) method, and the risk matrix method is proposed. The likelihood of water pollution at the EP is calculated by the Monte Carlo method, which is used for uncertainty analysis of pollutants’ transport in rivers. The impact of water pollution at the EP is evaluated by expert knowledge and the results of Monte Carlo simulation based on the analytic hierarchy process. The final risk level of water pollution at the EP is determined by the risk matrix method. A case study of the proposed method is illustrated with a phenol spill accident in China.     

浅述石油类污染及其监测分析

越来越多的石油类污染事故，造成了经济的损失、生态环境的破坏、人体健康的危害。因此，各国都制定法律法规来控制石油类的污染，石油类的监测和分析要求规范化、标准化、现代化，文中列出了石油类监测分析过程中的注意事项。     

Foreign direct investment,environmental regulation,and environmental pollution: an empirical study based on threshold effects for different Chinese regions

On the basis of previous studies on the relations among foreign direct investment (FDI), environmental regulation, and environmental pollution, this work uses provincial panel data from 2000 to 2014 to study the effects of FDI and environmental regulation on environmental pollution by applying the panel-corrected standard error (PCSE) method. This paper then utilizes environmental regulation as the threshold variable to estimate the threshold effects of environmental regulation on FDI’s influence on environmental pollution in a threshold regression model for the eastern, central, and western regions of China. The results show that stricter environmental regulation can substantially reduce the pollution in each region. FDI can decrease environmental pollution in the eastern and central regions, but it can increase pollution in the western region. There are double-threshold effects of environmental regulation on the effects of FDI on environmental pollution in each region. When the environmental regulation level is between the first threshold and the second threshold, FDI can decrease environmental pollution much more in the eastern and central regions and increase environmental pollution much less in the western region.