优势除藻菌净化富营养化城市景观湖水初探

通过实验室小试和现场投加的方式 ,研究了优势除藻菌群对城市景观富营养化湖水中污染物的净化作用。结果证明 ,采用投加优势除藻菌的方法 ,能够有效地降低湖水中的叶绿素a(Chl.-a)和浊度 ,提高水体溶解氧 ,减少臭味 ,改善水质     

从宿迁地震台情况探讨观测环境的保护

在地震观测中，环境保护是非常重要的，可是随着改革开放后我国经济的飞速发展，各级政府在进行经济建设的过程中，很多地方地震观测环境受到很大的影响。我们江苏省宿迁地震台的观测环境目前就处在这种境况之中，这给我们的数据采集带来了很大的影响。本文从我台环境受影响的现状、国家的法律法规、解决的思路等方面探讨问题的解决办法。     

Population growth, management and environmental degradation in China

Environmental problems in China can be divided into two large classes: pollution and destruction of natural environment. Environmental degradation is particularly serious in areas with rapid population growth. In this paper, some of China's major environmental problems, particularly those concerned with land, forests, and continental waters are introduced in order to see how population growth and management have affected these resources over the past few decades. It is also explained how the Chinese plan to cope and eventually solve these problems.     

我国电子商务环境研究

概述了电子商务的定义、特征及其目前的发展情况,着重对我国的电子商务环境进行了分析,简要提出了发展我国电子商务的模式与策略。     

Energy use and transport correlation linking personal and travel related energy uses to the urban structure

This paper considers relationships between sustainability objectives, transport, spatial design of the built environment and rational use of energy. Conventional transport modelling, housing supply and energy assessment tools are drawn together to provide a common platform for appraisal of city-wide energy use by stationary and mobile sources. The paper outlines methodologies developed for the city of Belfast, Northern Ireland. The paper concludes by briefly reviewing the effect in terms of mobile and stationary energy consumption and travel behaviour of implementing sustainable policy measures in current and future years within the study area.     

Acoustical environment of urban area related to the city development

This paper analyzes the relationship between urban development and noise pollution. The analysis, based on a wide range of measurements and statistical data,reveals the changes of the ambient noise resulting from city development. In conclusion the paper suggests some fundamental measures for improving the acoustical environment, the division of cities into functional areas and the development of a well designed road network. In addition, it is suggested that town planning, architecture and the implementation of appropriate regulations could also help to reduce noise levels.     

论江西省农业可持续发展

本文在论述持续农业提出的背景及其内函和意义的前提下，分析了江西目前存在的主要农业生态环境问题，提出了江西农业持续发展的６条对策和措施，对江西持续农业的发展具有指导意义，同时对南方有关省市具参考价值。     

国内河流水污染现状及防治对策的探讨

对水环境造成的危害进行了论述，分析认为：城市河流污染形势严重。14个大中型城市河段中，63．8％的河段污染较重，为Ⅳ类至劣于Ⅴ类水质。在47个环保重点河段中，29．8％为类于Ⅴ类水质。文中提出了河流水环境污染治理对策。     

洱海轮虫及其与生态环境的关系

报道了洱海轮虫的种类组成、区系特点、数量、生物量及其分布规律,分析了轮虫的分布与生态环境的关系,揭示出洱海轮虫的分布特征及其影响其动态的主要因子.     

推行清洁生产 走持续发展之路

江苏油田试采一厂采油七队用清洁生产的观点，规范管理，在推行清洁生产中摸索经验，提出油田实施清洁生产的建议，取得了良好的环境效益和经济效益。