A regional environmental management information system for Chinese EPA—the system analysis and design

REMIS is one of key research projects sponsored by the central government. It is recommended to regional EPAs as a main tool of the environmental management. REMIS simulates the functions of the regional EPAs and aimed to improve their management level. The national environmental management information system will base on REMIS.Functional analysis is the kernel of the REMIS system analysis. Data and data flow analysis are used to support the functional analysis.Investigations on the functions of the local EPAs of eight provinces and 12 cities have been taken. The functions were carefully sorted. Modular design method was used in system analysis and system design.The system analysis included functional analysis, data analysis and data flow analysis. The system design is based on the system analysis. HIPO diagram of each modular, data base structure, menu design, selection of hardware and software environment were the main items of the system design.     

江苏宿迁地震台短水准测量场地改造的探讨

地震前兆数据观测中,经常会遇到各种干扰,有的干扰可以很快排除,但有的是无法排除的.目前我们的短水准受到铺路影响就属于后一种情形,它直接影响到我们测量场地的生存.为了让观测数据得以延续,我们努力寻找解决问题的办法,最后采用把观测点平移再对比观测的方法来解决问题.     

辽宁省危险废弃物排放现状及防治对策

论述危险废弃物的危害性，分析全省目前危险废弃物处置及管理方面存在的问题，提出对策与建议。     

尖点突变模型在研究洪水引起环境突变中的应用

以1998年霍林河特大洪水为例，在进行洪水对环境影响作用分析的基础上，将洪水发生的危险系数、地面高程、地形坡度、降雨影响程度、土地盐碱率和草地开垦率6个控制变量划分为两个主分量。由于洪水引起的环境突变可以归纳为一种耦合突变，我们采用尖点突变模型进行求解，得出各主分量的数学表达式和水环境突变区域边界，绘制了该流域环境突变分区图，论证了应用尖点突变模型研究环境突变的合理性。     

东莞沙田环保工业城水污染现状及控制策略研究

在全面考察了东莞沙田环保工业城水污染现状的基础上 ,分析了其现存的环境问题 ,提出了紧密联系实际的、可逐步实施的水污染控制近期和中期方案。对工业区的环境保护策略也作了简要的阐述。     

市场经济体制下的企业环境行为及调控

市场经济体制和现代企业制度也逐步建立，企业将表现出三类不同的环境行为，为矫正，引导企业的环境行为，必须建立有效的经济调控手段和强有力的法制保障手段。     

大气污染物排放总量控制管理机制的探讨

阐述实施大气污染物总量控制的特点及作用，分析研究现行的总量控制管理模式，进行总量控制监控机制设计，提出总量控制政策体系的改进建议。     

关注全球气候变化,提高抵御气候灾害的能力

我国是个受全球季风气候影响较大的国家。受全球气候变暖的影响,云南梅里雪山的明永冰川已发生后退现象,西双版纳也已出现一些变化的前兆。为维护生态安全,云南省应统筹好人与自然和谐相处的关系,防止人为决策失误造成的区域性生态系统结构的破坏,同时要加强有关气候变化对云南影响的预警研究。     

Climate Change Policy in European Countries and its effects on industry

In this paper we discuss the effects ofdifferent climate change policies onindustrial activity and on welfare. Wecompare the effects of carbon taxes andgrandfathered permits and the effects ofexemptions for energy-intensive industries.We survey first the insights from economictheory and from model experiments for theUS. Next we use a general equilibrium modelto assess the effect of different climatechange policies on industrial activity persector and per member country in the EU. Wepay particular attention to the effects ofpolicies where one EU member state exemptsits energy-intensive sectors from abatementefforts. The main findings are that, in theEU, the effects on industrial activity andthe welfare costs of tradable permits orcarbon taxes are small when no industrialsectors are exempted. When one membercountry exempts its energy intensivesector, this will reduce somewhat theimpact on its activity level but willgenerate an extra welfare cost for theEU.     

环境风险评价研究综述

论述了环境风险评价研究的有关基本概念以及主要研究内容的发展，指出了风险评价存在的不足，并在此基础上提出一些合理建议。