呼伦贝尔市可持续发展战略探讨

呼伦贝尔市在生态示范区创建中，确立了稳固环境与资源基础、保护北疆生态屏障的战略目标；统一了预防为先、保护为主、建设为辅的生态保护思想；确定了在经济结构调整和生产方式的转变中实现环境与经济“双赢”的创建道路；把生态示范区建设的目标任务具体为工程、项目，保证了创建工作的顺利进行，走出了一条在我国北部边疆少数民族地区开展生态示范区建设的道路。     

油气田建设项目施工期环境监理探析

针对油气田建设项目的具体情况,对油气田建设项目施工期主要环境影响,包括钻井作业、输气站及输气管道建设工程中的主要环境影响进行了分析,从施工期的污染防治措施监理、生态保护措施监理、环境保护设施监理几个方面对施工期环境监理的主要内容进行了探讨。     

南水北调中线工程对汉江中下游工业发展的影响

南水北调中线工程计划从丹江口水库向我国北方每年调水１４５亿ｍ＾３,汉江丹江口以下地区的水资源量将随之相应减少。汉江中下游地区是湖北省盐化工、机械、石油、食品、化肥、电力的重要生产地区,是湖北省的汽车工业走廊,其经济在湖北省占有举足轻重的地位。由于经济的迅速发展,下世纪工农业生产和人民生活对水资源的需求将从现在的１４０亿ｍ＾３增加到２５０亿ｍ＾３以上,需水量将达到水资源量的５８％,潜伏着严重的水资源     

对中国防灾减灾立法体系的探讨

中国是自然灾害和经济、社会发展中人为突发事件灾害普遍、灾情严重的国家。灾害已直接影响和制约着国家的经济建设、社会发展和公众的安全。要把防灾减灾作为中国的基本国策。为此,必须长远规划和全面制定中国的防灾减灾立法体系,以适应２１世纪中国减灾安全与可持续发展的战略任务。本文就编制中国防灾减灾立法体系应遵循的指导方针、基本原则及方案的框架设想全面提出研讨建议。     

River systems as providers of goods and services: a basis for comparing desired and undesired effects of large dam projects

In developing countries, large dam projects continue to be launched, primarily to secure a time-stable freshwater supply and to generate hydropower. Meanwhile, calls for environmentally sustainable development put pressure on the dam-building industry to integrate ecological concerns in project planning and decision-making. Such integration requires environmental impact statements (EISs) that can communicate the societal implications of the ecological effects in terms that are understandable and useful to planners and decision-makers. The purpose of this study is to develop a basic framework for assessing the societal implications of the river ecological effects expected of a proposed large dam project. The aim is to facilitate a comparison of desired and potential undesired effects on-site and downstream. The study involves two main tasks: to identify key river goods and services that a river system may provide, and to analyze how the implementation of a large dam project may alter the on-site capacity and downstream potentials to derive river goods and services from the river system. Three river goods and six river services are identified. River goods are defined as extractable partly man-made products and river services as naturally sustained processes. By four main types of flow manipulations, a large dam project improves the on-site capacity to derive desired river goods, but simultaneously threatens the provision of desirable river goods and services downstream. However, by adjusting the site, design, and operational schedule of the proposed dam project, undesirable effects on river goods and services can be minimized.     

工程项目现场安全标志有效性评价

为改善工程项目现场作业安全状况,需要对安全标志的有效性进行评价。通过划分施工人员的认知行为阶段,从人机工程学系统优化的角度构建安全标志有效性评价指标体系,确立指标打分规则,采用网络层次分析法(ANP),运用超级决策(SD)软件确定指标权重、综合评分,并加以示例说明。结果表明:安全标志的有效性受注意阶段的显著性、识别阶段的可理解性、判断阶段的安全倾向性和行为阶段的易遵守性交互影响,其中,安全倾向性权重值最高。     

西北干旱区煤炭基地生态蓄水模式研究

西北干旱区煤炭开采产生的矿井水大多就近排放,利用率低.同时,该地区水资源严重缺乏,尤其是生态用水紧缺,煤炭开采造成地下水资源浪费和生态用水紧缺的矛盾局面.为缓解这一矛盾,提出地面人工湿地及生态储水的设想,构建两种基于生态用水的地面处理储存矿井水的模式,该模式下矿井水通过下渗补给潜水含水层,进而供给地表植被;另一方面,利用干旱区蒸发量大的特点借助低空大气环流输送水份,增加局部降水量,从而实现改善生态环境的目的.     

“十五”环境规划编制方法的改革

在分析中长期环境规划发展趋势的基础上,结合可持续发展的要求,从6个方面探讨了“十五”环境规划编制方法的改革与创新的具体方案。     

Cracking the Achilles’ heel of energy performance contracting projects: the credit risk identification method for clients

ABSTRACT

A credit risk identification model is established to examine the credit status of Energy performance contracting (EPC) project clients (i.e., energy-using companies) in China based on rough set theory. The model is verified with data from 120 listed companies at different times. Study shows that lack of credit is one of the main obstacles to the implementation of EPC projects, and information asymmetry is the main reason for this lack of credit among potential clients in China. The credit risk identification method based on rough set theory can make up for the shortcomings of existing EPC projects in terms of credit risk identification, including redundant information and indicators, and unclear decision rules. Credit risk identification indicators of clients are dynamic. The research results can help energy service companies (ESCOs) determine the credit status of clients, facilitate cooperation between ESCOs and clients, and help explain the various dynamics of clients’ credit risk identification indicators over time.     

主题旅游活动项目策划研究--以峨眉山"2004年百姓生活游"旅游活动项目策划为例

自1992年以来，我国国家旅游局每年推出一个专项旅游产品作为对外宣传口号。为配合此项活动的开展，各地纷纷组织了相应的主题旅游活动。通过主题旅游活动的开展，能够有效地整合区域旅游资源、提升旅游目的地形象、丰富旅游目的地产品类型、促进旅游基础设施和服务设施建设、弘扬当地传统文化。通过对峨眉山“2004年百姓生活游”主题旅游活动项目策划的研究，对主题旅游活动项目策划的理论与方法进行了初步探讨。