内蒙古毛乌素沙地近年荒漠化动态研究

毛乌素沙地是我国西北地区面积较大的沙地,本文利用2000年和2005年的LANSAT TM影像图,结合野外实地调研,运用常规方法深入分析研究研究区的近5年的荒漠化动态变化,阐明变化原因,最后提出相应的生态环境保护建议。     

保护赤峰冰臼资源 促进旅游业发展

赤峰的第四纪冰川遗迹分布广泛,数量众多,而以冰臼群最为壮观,堪称＂世界之最＂,开辟了中国花岗岩冰臼研究的新时代,增加了新的旅游类型,现已成为地质科学研究考察的科考旅游胜地,本文在评述赤峰冰臼资源的挖掘、保护与开发现状基础上、提出了赤峰冰臼资源在旅游开发中的功能定位与发展方向,并与其它内外景区间的协同开发等系列建议措施。     

大气环境防护距离和卫生防护距离区别及应用的探讨

针对2009年4月1日起实施的《环境影响评价技术导则大气环境》(HJ2.2-2008)中所提出的"大气环境防护距离"的概念展开详细探讨。结合《制定地方大气污染物排放标准的技术方法》(GB/T13201-91)中提出的"卫生防护距离",从定义、设置前提、计算方法的角度与"大气环境防护距离"进行对比分析,引用建设项目环境影响评价中的案例阐述这两者的主要区别,并对当前执行情况提出建议。     

佳木斯市地下水开发利用引发的主要环境地质问题及保护战略

文章阐述了地下水在开发利用过程中引发的主要环境地质问题及根源,提出了地下水合理开发利用的保护战略。     

射流泵技术在环境保护中的应用

介绍了射流泵技术的工作原理、特点及其在社会各部门的广泛应用,着重讲述了在环境保护中,射流泵技术在污水生化处理、含油污水处理、活性污泥循环及污泥消化处理、废气处理和除尘、强化超音速燃烧处理5个方面的应用情况。进一步分析它存在的问题,提出相应的措施方案,并阐述射流泵技术的发展趋势,指出它在环境保护中的重要意义。     

法国公众参与环境保护原则的实施及其对我国的借鉴

对法国公众参与环境保护制度中的主体、程序保障进行了阐述,借鉴其优点,对我国《环境保护法》修改中公众参与制度的完善提出了若干建议。     

加大力度切实做好生态环境保护工作——阿勒泰地区环保工作谈

阿勒泰地区面积约 1 1 .7× 1 0 4 km2 ,拥有广阔的森林和充沛的水资源。有 1个国家级和 3个自治区级自然保护区 ,在保护区内栖息着众多的国家一、二类保护动物和珍禽异兽 ,有较丰富的生物多样性 ,属生态环境大区。做好该地区的生态环境保护的管理工作十分重要 ,通过多年的实际工作经验及心得 ,谈了作者对阿勒泰地区生态环境保护工作的思路     

Connecting environmental management and farm household livelihoods: The Rural Environment Protection Scheme in Ireland

This paper presents the relationship between an environmental protection scheme, established in Ireland in 1994 under EU Regulation No. 2078/92, and the livelihoods of Irish farm households. It explores this relationship within the framework of the new policy environment for EU agriculture and rural areas as set out in Agenda 2000. At the centre of this new policy environment is the European model for agriculture, embodying the concept of multifunctionality, which recognizes the pivotal position of an evolving agricultural sector in enhancing the viability of rural areas through broadening the assets of farm families. Research undertaken with farm households in the west of Ireland indicates a positive relationship between the Rural Environmental Protection Scheme and the economic and natural assets upon which they build their livelihoods. The case of a small-scale dairy farm household is presented, showing clearly the positive impact of the scheme, while also highlighting the vulnerability of these improvements. A major challenge facing policy-makers is the extent to which acceptable levels of income and an enhanced natural environment on such farms can be sustained. The position of advisory and research institutions in strengthening human capacities on farms is highlighted and their enhanced role is suggested in order to give meaning to multifunctional and sustainable agriculture within the context of rural area viability. Copyright © 2001 John Wiley & Sons, Ltd.     

From the Levant to Gibraltar: A Regional Perspective for Marine Conservation in the Mediterranean Sea

Marine protected areas (MPAs) are critical to the well-being of threatened ecosystems and thus can be highly beneficial to humans, especially to those residing nearby. We explore the qualities of 117 MPAs in the Mediterranean basin and develop a taxonomy of their characteristics. We relate the spatial distribution of the MPAs to the various characteristics of the taxonomy (size, distance from shore, protection levels, management regimes, etc.) and to areas of high human impact and influence levels. To do this we use information on biogeographic regions and information from two different human influence models; one model developed for the marine environment and one covering the littoral terrestrial environment. Our analysis provides insights to planners and managers working in a regional capacity and trying to build MPA networks. Generally, current MPAs have not been established in high impact areas despite their being close to shores containing intense human activity. Decision-makers wishing to design and establish new MPAs may seek out areas of high cumulative human impacts (near the marine-terrestrial interface) or avoid them depending on marine conservation objectives, including the desire to vary types of MPAs within a network. Limitations of our analysis and methodology indicate areas for further research.     

闽江流域公众对工业企业外部环境压力的认知

企业外部环境压力的强弱对解决我国环境问题起着决定性的作用。通过对闽江流域公众对工业企业外部环境压力认知的调查研究,一方面了解到目前公众的环境保护意识,另一方面从公众的角度看政府、新闻媒体、科研机构、金融保险机构以及公众自身在环境保护中的作用,反映出闽江流域企业外部环境压力现状与存在的问题,从而针对问题提出闽江流域环境保护的对策。