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。     

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.     

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。     

新体制下装备环境适应性试验鉴定的思考

通过分析现行装备环境工程工作与新体制下试验鉴定要求的差距,归纳提出了新体制下装备环境适应性试验鉴定的总体解决思路,明确了全寿命周期装备环境适应性工作项目剪裁方法,以及完整的装备试验鉴定工作项目集,给出了装备环境适应性要求确定原则,以及各阶段、各层级产品环境适应性要求集,为装备面向实战、全过程、全层级、全指标的环境适应性试验鉴定提供了指导。     

经常性暴雨内涝区域房屋财(资)产脆弱性研究——以温州市为例

基于洪涝灾害脆弱性研究基本思路,选择经常性暴雨内涝区域——温州市麻步镇和水头镇,就0908号台风"莫拉克"影响开展"暴雨内涝灾后房屋财产和商业资产损失"抽样问卷调查。结果表明:淹没区域平均水深1.7m,平均淹没时间超过2 d,房屋财(资)产损失较大;经常性暴雨内涝区域30%住户和商铺灾害损失值和灾损率接近0,房屋财产和商业资产灾损率呈现乘幂函数曲线。     

Business recovery: an assessment framework

This paper presents a Business Recovery Assessment Framework (BRAF) to help researchers and practitioners design robust, repeatable, and comparable studies of business recovery in various post‐disruption contexts. Studies assessing business recovery without adequately considering the research aims, recovery definitions, and indicators can produce misleading findings. The BRAF is composed of a series of steps that guide the decisions that researchers need to make to ensure: (i) that recovery is indeed being measured; (ii) that the indicators of recovery that are selected align with the objectives of the study and the definition of recovery; and, where necessary, (iii) that appropriate comparative control variables are in place. The paper draws on a large dataset of business surveys collected following the earthquakes in Canterbury, New Zealand, on 4 September 2010 and 22 February 2011 to demonstrate the varied conclusions that different recovery indicators can produce and to justify the need for a systematic approach to business recovery assessments.     

Japan’s experience of energy saving and business model for low-carbon economy

The purpose of this paper is to clarify the questions concerning stimulation of the innovation and the diffusion of energy saving or low-carbon.To do so,this paper explains using two cases of Japan-energy saving innovation after the Oil Shock and the eco points system.For the case after the oil shock,we explain the energy saving trend after the Oil Shock and the factors statistically.Then we put forward the business model for the low-carbon economy.Furthermore,we analyze the case of the eco points system from 2009-2011 in Japan and explain the significance of the business model for diffusion of the low-carbon products.     

网络化SCADA系统安全防御策略

SCADA系统在电力、给水、石油、化工等领域的数据采集与监视控制以及过程控制等诸多领域应用广泛。一直以来,很多工程师和管理者认为SCADA系统是一个相对孤立的物理隔离的系统,有着强有力的访问控制,是相对安全的。然而,随着网络技术和通信技术和计算机技术的发展,SCADA系统逐渐发展成开放式透明运作的标准系统,由此造成系统的安全性降低。针对当前的开放式SCADA系统,本文介绍了系统构成和系统的网络化结构特点,分析了系统可能存在的安全隐患并提出一种层次结构的＂防御圈＂安全策略。该策略从企业网络和SCADA网络两方面实施具体的安全防护措施。通过对＂防御圈＂中各个层的合理配置,可以有效地保障SCADA系统安全。     

构建环境会计核算体系若干问题探讨

本文论述了构建环境会计核算体系的现实要求、目标和原则,环境会计的核算对象和基本要素,以及目前构建环境会计核算体系的难点和要点。旨在进一步推进人们对环境会计理论和实务的研究。     

佛山,市新区排水制度的论证

排水制度的选择是城市总体规划阶段要求确定的重要任务之一。而排水制度的选择应从一个城市的具体情况出发,经过经济技术比较方能得出结论。本文着重介绍了在佛山市总体规划修编时,通过对本市地形、地貌、地质、水文、气象、水体情况、人文景观、社会发展要求,以及城市财政能力等情况综合分析研究,确定新区排水制度的论证过程。