能源规划环境影响评价内容框架实践与探讨

规划环评是环评领域一个新方向。虽然环评法已经实施，但目前在实际执行过程中，对编制的规划如何按照规划环评导则组织规划环评以及对规划环评思路和内容框架尚没有具体的研究。从实践出发并结合环境与发展综合决策的角度，以浙江省2010年电力发展规划及2020年展望的能源类规划环评为案例，对能源类规划环评的内容框架作初步研究。     

Influence of new town development on the urban heat island - The case of the Bundang area

Five new towns have been developed around the Seoul metropolitan area since 1996. However, these new towns generate lots of traffic and related problems in the areas including those new towns and Seoul as a result of increases in population and a lack of ecological-self-sufficiency. Currently, construction of another new town is under deliberation, and what should be a major consider is the notion that the new town be located within a wide, green zone. Many studies have revealed that green space can play an important role in improving urban eco-meteorological capability and air quality. In order to analyze the urban heat island which will be created by the new urban development, and to investigate the local thermal environment and its negative effects caused by a change of land use type and urbanization, Landsat TM images were used for extraction of urban surface temperature according to changes of land use over the last 15 years. These data are analyzed together with digital land use and topographic information. As a study result, it was found the urban heat island of the study area from 198.5 to 1999 rapidly developed which showed a difference of mean temperature above 2.0. Before the Bundang new town construction the temperature of the residential area was the same as a forest, but during the new town construction in 1991 analysis revealed the creation of an urban heat island. The temperature of a forest whose size is over 50% of the investigation area was lowest, and thus the presence of a forest is believed to have a direct cooling effect on the urban environment and its surroundings. The mean temperature of the residential and commercial areas in the study was found to be 4.5 higher than the forest, and therefore this part of land use is believed to be the main factor causing the temperature increase of the urban heat island.     

连云港港的环境保护与可持续发展

通过对连云港港环境保护所面临主要问题的分析 ,提出了加强环境保护 ,促进连云港港可持续发展的途径     

建筑物尾流区气流与污染物扩散的数值计算

采用了细网格非静力能量闭合边界层模式和随机游动模拟方法建立了一套分析建筑物尾流流场和污染物扩散的数值模拟系统．作为应用研究的例子，在对某城市地下交通隧道排废气的风井塔尾流区流场和浓度场进行风洞流体物理实验的基础上，利用所建的模拟系统对风井塔尾流区气流和污染物扩散特征进行研究．结果表明，所建的模拟系统的模拟结果与风洞试验的结果吻合较好，对一些小尺度带有明显湍流不均匀性的流场和局地空气污染物散布的情况有较好的模拟效果和良好的应用前景．     

京津地区能源、大气污染物扩散对区域元素循环的作用

对京津区域１９８０－１９９２年间能源利用状况进行分析，并通过模式计算该区域大气污染物的扩散规律，结果表明，大气污染物随能源利用增加而增加，其增加速率ＮＯｘ大于ＯＳ２，经预测，至２００４年京津地区ＳＯ２排放量增咖１１．４０％，ＮＯｘ增加５６．８０％，由于气象和地形条件所致，该区域内不利于大气污染物远距离输送，这使箱型区域内物料平衡计算可以简化。     

新型高效台车式退火炉研制

退火炉采取小燃烧室,对工件实行侧下加热、强化绝热措施复合炉衬、二次均热风管、扩张室沉降等五项措施.目的是为了提高炉的热效率和炉温的均匀度.在耗煤量较低的情况下能保持较高的燃烧室强度.有利于强化燃烧和减少蓄散热损失.实行扩张室沉降,在不加任何除尘装置的条件下烟尘排放浓度达到了国家标准新规定的排放要求,而且大大改善了工人的劳动条件.     

试论我国陆地再生能源资源及其特征

在世界矿物能源资源日趋减少的今天,再生能源资源引起人们广泛的兴趣,特别是陆地再生能源资源更是如此。本文对我国陆地再生能源资源——太阳能、风能、水能、生物质能——中的前两种能源资源进行了分区及分省计算,并依据全国已有的调查及普查资料,对后两种源能资源进行了分省及分区统计,在此基础上又对全国陆地再生能源资源的数量、分布及特征进行了对比分析,并从宏观上提出了开发利用我国陆地再生能源资源的建议和设想。     

3种活性污泥法处理工艺的生命周期能耗分析

运用LCA方法对普通活性污泥法、AB活性污泥法和厌氧水解－活性污泥法3种处理系统从其原材料开采和加工开始直至污水厂施工建设、处理运行以及废弃拆除的LC全过程能耗进行了识别和量化分析,并进行相互比较。研究结果表明,在微孔和穿孔管2种曝气条件下与普通活性污泥法相比,厌氧水解法的LC能耗分别省节14．0％和17．6％,并且比能耗可大幅降低40．5％－43．0％。AB法的LC能耗分别节省9．5％和15．8％,但由于产泥量较大而比能耗仅与普通活性污泥法相当。     

滇池治理的核心任务与策略思考

为有效治理滇池的富营养化，应把控制氮磷明确作为核心任务。入湖水的水质应全部按地表水Ⅲ一Ⅳ类的标准控制，对内源要实行清除或钝化，这些在技术和经济上已越来越接近可能，关键是认识要清晰，要建立合理的机制，保证决策的科学性、系统性和连续性，并狠抓落实。     

Sustainable development pattern and the strategy in the three Gorges Reservoir Areas

The development pattern,development situation,and existing problems of land exploitation in Zigui County,Three Gorges Reservoir Areas of China were presented.The sustainable development mode and its strategy in the Three Gorges Reservoir Areas was also discussed.A sustainable development framework for low mountain regions,middle mountain regions and high mountain regions was developed,and management countermeasures for structural optimization of complex ecosystems were advanced.