不可再生资源利用率度量指标研究

通过分析指出不可再生资源利用率是度量可持续发展的一个重要尺度。从产值与不可再生资源消耗相比较的角度出发 ,设置了不可再生资源利用率的度量指标 :单位工业增加值不可再生资源消耗 ,并以中国为例 ,分别以重量与能值为尺度 ,计算以上所设置指标的指标值 ,并对计算结果进行分析与思考。     

食品垃圾的综合利用研究

食品垃圾在生活垃圾中所占的比例较大，它的处理是解决城市生活垃问题的重要环节，分析了国内外食品垃圾处理的现状及目前垃圾处理存在的问题，提出了食品垃圾综合利用的途径。     

鉴赏类课程中现代教育技术的开发和应用

本文就鉴赏类课程中现代教育技术的开发与应用的问题进行研究,结合现代教育技术的特征和鉴赏类课程自身的特点,提出了教学资源网络化、教学过程多媒体化、教学评价自动化等观点。     

Geological CO2 Storage as a Climate Change Mitigation Option

Carbon dioxide (CO₂₎ capture and storage is increasingly being considered as an important climate change mitigation option. This paper explores provisions for including geological CO₂ storage in climate policy. The storage capacity of Norway's Continental Shelf is alone sufficient to store a large share of European CO₂ emissions for many decades. If CO₂ is injected into oil reservoirs there is an additional benefit in terms of enhanced oil recovery. However, there are significant technical and economic challenges, including the large investment in infrastructure required, with related economies of scale properties. Thus CO₂ capture, transportation and storage projects are likely to be more economically attractive if developed on a large scale, which could mean involving two or more nations. An additional challenge is the risk of future leakages from storage sites, where the government must take on a major responsibility. In institutional and policy terms, important challenges are the unsettled status of geological CO₂ storage as a policy measure in the Kyoto Protocol, lack of relevant reporting and verification procedures, and lack of decisions on how the option should be linked to the flexibility mechanisms under the Kyoto Protocol. In terms of competitiveness with expected prices for CO₂ permits under Kyoto Protocol trading, the relatively high costs per tonne of CO₂ stored means that geological CO₂ storage is primarily of interest where enhanced oil recovery is possible. These shortcomings and uncertainties mean that companies and governments today only have weak incentives to venture into geological CO₂ storage.     

沈阳市“十一五”期间的空气污染防治

根据沈阳市环境空气面临的问题,确定“十一五”期间空气环境质量保护目标、指标,提出改善空气环境质量的对策措施,保证沈阳市大气环境质量的持续改善。     

西宁盐碱地区高速公路植被恢复技术探讨

西宁至马场垣高速公路穿越的地区属于生态脆弱带。与其他生态脆弱区不同的是，其土壤中盐分的含量非常高，土壤碱性强，它不仅导致植物的生理干旱，还对植物细胞产生毒害作用，不良的植被恢复措施也加重其危害程度。为减轻盐碱的危害需要采取相应的措施如筛选适宜植物、农业灌溉、化学及其它措施，可以减轻危害恢复植被。     

西北地区高速公路建设中的水土保持

就西北地区高速公路建设的水土流失特点进行了分析，并提出了工程防范措施。     

试论高职高专教育毕业生质量标准

本文详细地论述了什么是高职高专教育的毕业生质量标准和为什么要制定毕业生质量标准以及制定毕业生质量标准的原则、毕业生质量标准的内容及方法。     

餐饮娱乐业的环境污染与综合防治

主要分析了城市餐饮娱乐业环境污染的几个方面,针对我国目前现状,从政策法规、行政管理、技术改造等方面提出了一些综合防治对策。     

埋地钢质输水管道的内外防腐选择

本文通过目前比较常见的几种内外防腐方式及材料的性能和优缺点 ,对埋地钢质输水管道的防腐选择提供了参考意见