岱海流域水资源可持续利用研究

本文通过对岱海流域水资源进行深入的调查，研究和分析岱海流域水资源所面临的水量、水质以及环境生态问题，得出岱海流域水资源以及水环境问题的成因，提出岱海流域环境、资源、人口、社会经济相协调的可持续发展方案。     

黄河上游西线调水工程对调出区气候影响的初步分析

在分析南水北调西线工程水量调出区气候特征的基础上,采用定性与定量相结合的方法,重点分析了调水工程对库区与坝址下游临近河段局地气候的影响,以及调水对引水坝址下游“干旱河谷”区的可能影响,并对干旱河谷的分布及其成因进行了较深入的分析。结果表明:调水对库区气候影响不大;对坝址下游临近地区的气温、降水等将不会造成明显的影响;对干旱河谷区的局地气候虽有影响,但很微弱。     

试论水质管理与饮水安全

随着生活水平的不断提高，人们对饮用水质量提出了更高的要求，而水环境质量的普通恶化又使人们不得不考虑饮用水的安全性。在简介了我国水资源现状的基础上，文中阐述了水质问题的重要性和我国水体环境质量的严峻性，指出了水质问题不仅制约着社会经济的发展，更直接地丰人们饮用水的安全性，已成为进入21世纪我国水资源问题的主要矛盾；在分析了我国水资源水质管理存在问题的基础上，从法律、法规、政策、经济等方面，着重探讨了加强水质管理与解决水资源供需矛盾和保证饮用水安全的关系。     

以最经济输水为原则 调整高压输水泵及工艺

简这了炼油厂更新高压输水泵，调整输水工艺、降低输水成本的方法。     

连云港市农业面源污染饮用水源的主要途径及防治对策

连云港市区主要饮用水源蔷薇河为南北走向,汛期易受东西走向的过境洪水影响,水质经常受到农业面源的污染。通过分析农业面源的来源、污染途径,提出了防治污染的具体措施。     

活性炭吸附低浓度SO_2烟气的研究

利用水洗再生活性炭吸附法，对模拟火力发电厂烟气及克劳斯炉尾气进行脱除ＳＯ２的试验研究，ＳＯ２脱除率大于９０％．     

Carbon Budget Implications of the Transition from Natural to Managed Disturbance Regimes in Forest Landscapes

Land-use change from an unmanaged to a managed forested landscape in northern forests is associated with a reduction of the area annually affected by natural disturbances (wildfires and forest insects) and the introduction of harvesting as a new disturbance. This study examined the impacts of changes in the disturbance regime-the frequency and type of disturbance-on landscape-level carbon (C) content and fluxes. The Carbon Budget Model of the Canadian Forest Sector was used to assess these impacts in six representative landscapes (100,000 ha each) with a range of disturbance regimes that are characteristic of conditions in coastal British Columbia, the interior of British Columbia, and the eastern boreal forest in Canada. The model was used to simulate ecosystem C fluxes during a period of natural disturbances, a 50-year transition period during which harvesting replaced natural disturbances, followed by 150 years of harvesting. The initial landscape-level biomass C content under natural disturbance regimes in the six example landscapes was 22 to 75% of their potential maximum content which is often used as the reference or baseline case. After 200 years of forest management, the C stored in the landscape plus the C retained in forest products manufactured from harvested biomass was between 58 and 101% of the landscape C content prior to the onset of harvesting. Landscape-level ecosystem C content was found to be affected by changes in the disturbance frequency, the age-dependence of the disturbance probabilities, and the disturbance-specific impacts on ecosystem C content. The results indicate that using the potential maximum C content of a landscape as the baseline always overestimates the actual C release due to land use change. A more meaningful procedure would be to assess the actual differences in landscape-level C content between the natural and the managed disturbance regime.     

开县库区水土流失浅析

分析了开县库区水土流失的现状、原因及其危害，并提出了防治对策。     

污水处理的新技术与新发展

介绍我国对水污染控制认识的发展和深化，阐述了污水生物处理方面的研究和新进展，包括在微生物方面的研究和新反应器、新工艺的发展。同时，讨论了新型、高效化学混凝剂和絮凝剂的开发成功，使化学法用于城市污水的处理成为可能。并提出任何一种新的处理工艺和反应器都各有其优缺点和适用条件，不能认为某一种就是最好，最先进的，可以无条件适用各种情况的。     

我国水资源的可持续利用和保护

随着科技的进步和经济的发展，我国水环境污染状况越来越严重，可以利用的淡水资源日益短缺，已成为制约我国经济发展的一项重要因素，我国政府为了解决我国的水资源问题，提出了“开源与节流”的重大举措，这对缓解我国目前的水资源短缺状况将起到非常重要的作用。本文就这些方面进行了论述，希望能引起大家对水的忧患意识。