发挥环境保护档案在突发性环境污染事件中的重要作用

环境保护档案是环境状况的历史记录,是环境保护成果及科技信息的载体。在环境形势十分严峻的今天,环境保护部门要充分发挥环保档案的信息潜能,变被动的、低档次、知识审查服务,为积极主动的、高层次、超前的知识配送服务,为政府及时处理突发性环境污染事件提供科学依据。     

卷烟制造的碳排放核算研究

基于ISO14064-l标准和IPCC 2006理论,构建了卷烟制造过程的碳排放模型,并对广州、韶关、梅州和湛江4家卷烟厂进行了碳排放核算分析,结果表明:(1)万支卷烟碳排放随着卷烟产量的提高而降低;(2)C02是卷烟厂最主要的碳排放来源;(3)外购电力和固定燃烧产生的碳排放是卷烟厂最主要的碳排放源;(4)卷接包、锅炉、制丝3个工艺段产生的碳排放最多;(5)耗能设备中空调系统产生了最多的外购电力碳排放,同时因蒸汽使用造成了最多的固定燃烧碳排放.     

兰州市工业能源碳排放强度及效应研究

运用容量耦合拓展模型对兰州市2003—2013年环境系统耦合度进行评价,通过核算兰州市2003—2013年各年工业碳排放量,分析了4类工业碳排放强度变化特征,并运用LMDI模型对碳排放效应进行了多维度分解.结果表明,兰州市环境系统总体质量水平较低,环境状态指数和环境耦合度指数较低;兰州市工业碳排放总量逐年递增,碳排放与工业增加值、GDP、人口数量和城市建成区面积等呈显著正相关关系;原煤、原油、焦炭和天然气是兰州市的主要碳源,人均碳强呈显著增长态势,而工业碳强、GDP碳强、地均碳强均呈下降趋势;能源结构效应和人口规模效应在低位值附近波动变化,而能源强度效应和人均经济效应均在高位值附近波动,且后两项指标累积效应显著大于前两项指标,总体发挥正向碳增长效应.     

Carbon footprint in corporate logistics operations in the food sector

Global warming is negatively affecting the environment of the planet. This situation has led to the development of international standards, such as the International Organisation for Standardization's DIS 14064‐1 and the Greenhouse Gas Protocol Corporate Standard, both of which measure corporate carbon footprints. These standards provide guidelines that can be applied to different organizational sectors. However, these are not sufficient for controlling the reduction of carbon emissions, because although they propose the use of indicators, they do not explicitly define them. In addition, in the case of emissions from wastewater treatment, they only suggest that the emissions associated with this process be considered. In the present study, an eight‐step, unified methodology based on these two international standards is proposed, focusing on direct emissions. Moreover, the step‐by‐step to data collection, calculations, and the required indicators to control the emissions are defined. The first scope considers direct emissions from sources that are owned or controlled by the company. Methane generation measurement from wastewater treatment has been included in the methodology within Scope 1, as it is the second most polluting gas after carbon dioxide, both of which give rise to global warming. The proposed methodology was tested as a case study in one of the most important companies in the food sector in Colombia.     

海南省建筑业碳排放核算分析及预测研究

海南国际旅游岛建设促进了建筑业的发展,为了解海南建筑业碳排放情况,采用投入产出分析法对1993—2013年的海南建筑业碳排放进行了核算和分析,并在此基础上对2015—2020年的海南建筑业碳排放进行了预测。结果表明:在保持现有建筑技术条件下,海南建筑业碳排放距2020年国家40%的减排指标还有很大差距,最后结合海南实际情况对建筑业降低碳排放提出建议。     

上海城市商业性污染及防治对策的初步研究

城市商业性污染是继工业污染之后又一种不可忽视的环境污染方式,是环境保护中出现的新课题及热点问题。本文论述了城市商业性污染的内涵,并以上海为例,在不同类型商业性污染现状调查的基础上,初步探讨了城市商业性污染的评价因子、评价方法及管理控制途径。     

论工业固体废物全过程总量控制

针对我国目前实施工业固体废物排放量总量控制存在的问题,结合国内外研究进展和趋势,提出了工业固体废物的全过程总量控制概念,即：基于工业固体废物的最小产生量、最大综合利用量、最大处理处置量、最小排放量这一连续的、全过程的总量控制程序,并就典型案例介绍了全过程总量控制的两种方法（物质流核算控制法,环境规划控制法）。     

An Exploratory Study of Meanings of Risk Control for Long Term and Acute Effect Occupational Health and Safety Risks in Small Business Construction Firms

A qualitative study of employers' and employees' meanings of occupational health and safety (OHS) risk control was conducted among a sample of small businesses engaged in the Australian construction industry. Two OHS risks relevant to the construction industry were selected for study. One risk (falls from height) represented an immediate consequence, whereas the other (occupational skin disease) represented a long-term health effect. Meanings of the sources and control for these risks were explored during in-depth interviews. Participants perceived the immediate effect, falls from height OHS risk, as being more important in their workplaces than the delayed effect, skin disease OHS risk. The risk of falls from height was perceived to be controllable but requiring a great deal of effort to prevent, whereas there was a fatalistic resignation to the risk of occupational skin disease. Meanings of risk control for both occupational skin disease and falls from height focused on individual rather than technological risk controls. Organizational barriers to the adoption of technological OHS risk controls in the construction industry were identified.     

INTEGRATING SOCIAL BENEFIT COST ACCOUNTING INTO WATERSHED RESTORATION AND PROTECTION PROGRAMS1

ABSTRACT: Successful watershed management requires consideration of multiple objectives and the efficient use of scarce public and private resources. One way to address these multi-faceted issues is through Social Benefit-Cost Accounting (SBCA). SBCA is a systematic method of addressing complex social and economic issues relevant to proposed watershed management projects. Benefits of using this technique include: benefits and costs of watershed projects are better understood; politically sensitive issues tend to be put into perspective; and stakeholders' interests are placed on a level playing field. An example from Bogota, Colombia demonstrates how SBCA can be used to value the benefits and costs of a proposed project. By addressing the benefits and costs to all stakeholders, the design of watershed management programs can be improved to achieve goals in a cost-effective manner.     

从委托代理理论谈中国的环境影响评价制度

根据委托代理理论,分析了中国环境影响评价制度中存在的问题,立足于绿色招商的理念,理顺建设项目环评委托代理关系,明确了建设单位、环评单位、招商部门、环保部门等相互之间的关系和职责,以使中国的环境影响评价制度更适应新型工业化道路发展的要求。