《中华人民共和国防震减灾法》执法时效浅析

《中华人民共和国防震减灾法》的实施,为作好防震减灾工作提供了法律依据和保障,标志着我国的防震减灾工作已纳入法制化管理的轨道。加强防震减灾法制建设,依法管理防震减灾工作,是实现防震减灾社会功能的根本保障。在本法律条文中,关于执法时效问题没有明确规定,本文通过对该问题的浅析,希望为本法的修订和防震减灾工作深入开展提供一些参考。     

危险废物分类、识别、监控一体化管理技术研究概述

研究运用环境统计信息系统(ESIS),建立黑龙江省典型危险废物的数据库系统,使其具备系统、完善的查询与追踪功能;提出危险废物易燃性、腐蚀性、反应性和毒性方面定量化的定义,建立基于危险废物成分分析基础上的分类体系,使危险废物的处理与处置具有良好的可操作性;开发危险废物在线识别技术,促进对危险废物进行监管及预警的时效性和有效性;运用GPS、GSM、GPRS、GIS、计算机网络通信和数据处理等监控技术,实施对危险废物运输车辆的远程在线监控;提出危险废物收集、贮存、分离、运输、处理、处置、回收利用过程中的管理法律、法规,促进危险废物全过程管理的有效实现.     

广西铁山港跨海大桥长度对环境影响的研究

为研究兴建铁山港跨海大桥对水文环境的影响，科学地确定大桥的合理长度，采用二维潮流数值模型对潮位、流场及纳潮量等的变化进行了数值计算，经优化提出推荐方案。     

Comparison of UV-based advanced oxidation processes for the removal of different fractions of NOM from drinking water

This study examined the effectiveness for degradation of hydrophobic (HPO), transphilic (TPI) and hydrophilic (HPI) fractions of natural organic matter (NOM) during UV/H₂O₂, UV/TiO₂ and UV/K₂S₂O₈ (UV/PS) advanced oxidation processes (AOPs). The changing characteristics of NOM were evaluated by dissolved organic carbon (DOC), the specific UV absorbance (SUVA), trihalomethanes formation potential (THMFP), organic halogen adsorbable on activated carbon formation potential (AOXFP) and parallel factor analysis of excitation–emission matrices (PARAFAC-EEMs). In the three UV-based AOPs, HPI fraction with low molecular weight and aromaticity was more likely to degradate than HPO and TPI, and the removal efficiency of SUVA for HPO was much higher than TPI and HPI fraction. In terms of the specific THMFP of HPO, TPI and HPI, a reduction was achieved in the UV/H₂O₂ process, and the higest removal rate even reached to 83%. UV/TiO₂ and UV/PS processes can only decrease the specific THMFP of HPI. The specific AOXFP of HPO, TPI and HPI fractions were all able to be degraded by the three UV-based AOPs, and HPO content is more susceptible to decompose than TPI and HPI content. UV/H₂O₂ was found to be the most effective treatment for the removal of THMFP and AOXFP under given conditions. C1 (microbial or marine derived humic-like substances), C2 (terrestrially derived humic-like substances) and C3 (tryptophan-like proteins) fluorescent components of HPO fraction were fairly labile across the UV-based AOPs treatment. C3 of each fraction of NOM was the most resistant to degrade upon the UV-based AOPs. Results from this study may provide the prediction about the consequence of UV-based AOPs for the degradation of different fractions of NOM with varied characteristics.     

环境监察效能亟待提高

近年来,随着经济的快速增长,环境监察领域的逐步拓展,环境监察工作日益繁重.然而由于现有环保法律不完善、监察力量薄弱,监察手段落后、管理体制不顺等原因,环境监察工作不断暴露出一些问题,提高环境监察效能已刻不容缓.作者结合工作实践,就如何提高环境监察效能,提出首先要明确环境监察执法主体资格,理顺执法体制,其次通过加强硬件建设和队伍建设来强化执法手段和执法水平,并通过进一步完善公众参与机制和环境稽查机制,推动环境监察部门全面提高执法能力.     

攀钢冶材公司职业病成因分析

通过对企业职业病档案等历史材料进行调查、整理和系统分析，找出造成职业危害的原因，以便有关部门和企业采取针对性措施，改善生产现场的作业环境，加强职业危害管理，从而促进各级管理干部对此项工作的重视和全体员工对职业危害的认识，最终实现控制和减少职业病的发生。     

浙江省火电厂废水处理系统运行现状及建议

在综合调查省内各火电厂废水处理系统运行现状的基础上，总结了各类废水处理系统的特点及其运行中存在的问题，提出了改进意见。     

清洁生产:由生产领域扩展至消费领域——结合《中华人民共和国清洁生产促进法》相关规定评析之

本文通过分析清洁生产和消费的含义,指出清洁生产的调整范围包括消费环节.我国《清洁生产促进法》的内容体现了清洁生产从生产领域扩展到消费领域这一新动向.本文论证了这一新发展的正当性和合理性,最后结合具体法条进行分析,指出相关制度手段和意义所在.     

性能化防火设计方法的发展及其实施建议

针对目前各国性能化防火设计的发展状况，对性能化防火设计的产生背景、优点、基本组成和结构进行了初步论述，讨论了性能化防火设计未来的发展及其对我国消防体系的冲击。最后，参考国外一些成功的经验，对我国防火性能化设计的具体实施提出了一些有益的建议。     

Climate Convention Implementation: An Opportunity for the Pacific Island Nations to Move Toward Sustainable Energy Systems

This article does not focus on adaptation or mitigation policy directly but on an allied opportunity that exists for the Pacific Islands via the auspices of the Climate Convention, because the existing very costly energy systems used in the Pacific Island region are fossil-fuel dependent. It is argued here that efforts can be made towards the development of energy systems that are ecologically sustainable because Pacific Island nations are eligible to receive assistance to introduce renewable energy technology and pursue energy conservation via implementation mechanisms of the Climate Convention and, in particular, through transfer of technology and via joint implementation. It is contended that assistance in the form of finance, technology, and human resource development from developed countries and international organizations would provide sustainable benefits in improving the local Pacific Island environments. It is also emphasized that mitigation of greenhouse gas emissions is not the responsibility of the Pacific Islands as they contribute very little on a per capita global scale and a tiny proportion of total global greenhouse gas emissions.