云南省主要风景区生态环境现状研究

对云南省主要风景区所在４４个县，市的生态环境质量评价表明，优，良，中的县、市占总数的８８．６４％，总体良好。４４个县中有２７个，１０个国家的风景区中有６个均在两个旅游资源区内， 局相对合理。但１０个湖泊中已 有７个水质达不到水质的功能标准，相关的１４个城镇中也９个的空气质量达不到三级标准。     

合成氨装置重点部位的安全管理及防范措施

对安庆分公司化肥厂合成氨装置 4年以来的运行及安全管理情况作了综述 . 对装置的重点 监督部位加强技术型管理 , 并实行了一系列行之有效的安全防范措施 , 使之达到了国内同类 型装置先进水平 .     

城市特定生境下土壤动物的生态分布

通过对2002年9月至2003年3月间上海3种生境类型下土壤动物的调查,共捕获土壤动物3863个,属27个类群,其中绿地中的类群数和个体数多于农田和废弃地。农田中的优势类群为弹尾类(collembola)和蚯蚓类(Oligchaeta);废弃地中的优势类群为线虫类(Nematoda)、双翅类幼虫(Diptera(L))、螨类(Acarina)和弹尾类(Collembola);绿地中的优势类群为线蚓类(Enchytraeidae)和弹尾类(Collembola)。绿地中的优势类群为农田和绿地中的Simpson,优势度指数除12月外均高于废弃地,与Pielou均匀性指数相反,但Shannon-Wiener多样性指数规律不明显。土壤动物的数量和种类在10月份最多,随天气转冷而减少,绿地和废弃地中土壤动物个体数于次年3月份逐渐增多,农田中的于次年1月逐渐增多。表聚性显著,Ⅰ层(0～5cm)最多,Ⅱ(5～10cm)、Ⅲ(10～15cm)两层差异不大。     

阿尔山——柴河旅游区环境本底情况、主要污染物种类、排放水平及污染防治对策

文章根据柴河旅游区自然地理概况及环境质量现状调查以及一些现场调研。结合阿尔山市市区环境大气、哈拉哈河、绰尔河水质监测数据，对柴河旅游区污染物种类、排放进行全面详细分析。并提出了污染防治对策。     

Acoustical environment of urban area related to the city development

This paper analyzes the relationship between urban development and noise pollution. The analysis, based on a wide range of measurements and statistical data,reveals the changes of the ambient noise resulting from city development. In conclusion the paper suggests some fundamental measures for improving the acoustical environment, the division of cities into functional areas and the development of a well designed road network. In addition, it is suggested that town planning, architecture and the implementation of appropriate regulations could also help to reduce noise levels.     

国外旅游资源评价研究进展

在国外有关旅游资源评价文献的基础上,从旅游资源的视觉质量评价、人类文化遗产价值评价和货币价值评价3个方面对国外旅游资源评价主要研究进展进行综述,并为我国旅游资源评价的理论研究和实践应用提供参考。     

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.     

八台山地质公园旅游环境容量探讨

生态旅游已成为当今旅游的热门,在开发旅游资源、推动经济发展的同时,更应注意其生态效应、环境效应.本文从环境容量方面,讨论万源市八台山地质公因的旅游发展的可持续性,综合分析得出其游客容量,为旅游资源的规划与景区管理提供了一个可参考数据.     

抚顺生态城市建设的现状与措施

介绍生态平衡城市的基本条件及抚顺市在建设生态平衡型城市中的基本状况的基础上提出了相关的措施。根据归纳和调查目前抚顺市在经济发展的9项指标中只有2项，环境保护指标15项中只有8项满足生态平衡型城市方面的指标。这说明抚顺市在这方面还存在着很大差距，于是文中进一步提出了相关建议和措施。     

城市生活垃圾现状与治理动态

主要阐述了我国城市生活垃圾的现状、现有处理城市生活垃圾的几种方法,并就治理趋势进行探讨。