张家界旅游可持续发展能力的生态足迹评价

应用Wackernagel等提出的生态足迹评价方法对张家界2004年旅游生态足迹和旅游生态承载力进行分析和计算,以测度张家界旅游可持续能力。结果表明:张家界旅游可持续发展面临较大困难,人均旅游生态赤字0.0594 hm2,必须采取措施,合理使用生态资源,才能保证旅游业持续发展。     

胶州湾入海污染物总量控制研究

在胶州湾水质数值模拟的基础上,建立了污染物总量控制模型.计算了各个点源的响应系数,分担率及环境容量.结果表明,胶州湾内COD各入海污染源均有余量,不需要削减.胶州湾东北部N、P污染较严重,污染物入海总量已经超过海域的环境容量.研究结果将为胶州湾污水排海、海域水质管理、总量控制规划编制提供科学依据.     

抓住机遇 开拓创新 努力提高国土资源对可持续发展保障能力

加入WTO我国国土资源管理工作面临新的形势、新的任务、新的要求。该文对我国加入WTO后土地、矿产、海洋等国土资源形势以及改进和加强管理工作面临的机遇和挑战进行了分析,提出将进一步加强国土资源调查评价,加快国土资源市场建设,严格实施资源规划,加强宏观调控,积极实施“走出去”、“引进来”的战略,深化改革,推进依法行政,大力推进国土资源科技进步,努力提高国土资源对经济社会可持续发展的保障能力。     

STC脉冲喷吹袋式除尘器在机立窑烟气除尘脱硫中的应用

介绍了STC脉冲喷吹袋式除尘器的自动控温、外滤除尘、自控离线脉冲喷吹清灰的工作原理和特点 ,监测数据说明该除尘器成功解决了机立窑消烟、除尘和脱硫问题     

喷雾旋流烟气除尘脱硫一体化技术

介绍了喷雾旋流烟气除尘脱硫一体化技术的工作原理和主要性能指标等，根据在2．8-52MW锅炉上应用情况，对技术关键和解决途径进行了分析。     

铜川新区建设生态城市发展模式研究

以可持续发展为指导思想，结合生态城市的内涵，提出城乡一体化和生态生产的城市发展思路，建立了土地容量与人口适宜容量数学模型。根据铜川新区具有的自然优势，从自然—社会—经济复合生态角度，针对铜川新区的土地容量与人口适宜容量，探讨了将铜川新区建设成为一个环境优美、人口适宜的生态城市的发展模式。     

应用BP神经网络预测嵌岩桩竖向承载力的研究

利用BP神经网络,建立了嵌岩桩竖向承载力预测的BP神经网络模型,采用嵌岩桩竖向承载力的实验数据对网络进行了训练,并以此训练好的BP神经网络对嵌岩桩承载力进行了预测。预测结果表明,该模型具有很高的预测精度,为预测嵌岩桩承载力提供了一种新的方法。     

Mitigation of the Impact of Tropical Cyclones in Northern Australia through Community Capacity Enhancement

Community mitigation of hazard impact requires hazard knowledge and preparedness on the part of the members of diverse and complex communities. Longitudinal research in the tropical cyclone prone north of Australia has gathered extensive datasets on community awareness, preparedness and knowledge, in order to contribute to education campaigns and mitigation strategies. Data have been used to identify issues of vulnerability to cyclones and capacity to deal with the hazard. This has been developed as a community vulnerability and capacity model that may be applied to diverse communities in order to assess levels of capability to mitigate and deal with the cyclone hazard. The model is presented here in a simplified form as its development is evolving and ongoing.     

Institutional and cost implications of multi-project baselines

Starting from a theoreticalnotion of capacity building this paperfocuses on the implications ofmulti-project baselines for costs andinstitutions. Availability of data and thelevel of data aggregation determine to alarge extent the cost of derivingmulti-project baselines. For localinstitutions this implies that theircapacity development needs are linked todecisions made on strictness of baselines.The initial higher costs of multi-projectcalculations in the development stage areeasily offset once more projects will usesuch a baseline. This paper argues theseinitial demands are not as high asexpected. Multi-project approaches willreduce transaction costs, especially forsmall-scale projects, will reducevalidation costs and likely reduce humanresource demands in other stages of theproject cycle.     

连州电厂湿法烟气脱硫系统的综合评价

从技术性能、经济性能两方面对连州电厂的广东省首套石灰石 /石膏湿法烟气脱硫系统进行了全面的评价