攀枝花市土壤微量元素分布

以攀技花市为例，初步研究了该市土壤中微量元素分布的地球化学特征及城市环境污染特征。因子分析结果表明，各层土壤中的元素可分为两类：一类是引起城市土壤污染的重金属元素，另一类则是以稀土元素为代表的微量元素。城市土壤微量元素污染的分布特征表明，该市土壤微量元素的污染与该市的采矿冶炼等工业活动有直接联系。     

城市景观生态建设

本文对城市进行了景观生态学分析，认为城市景观嵌块体小，数量多，景观高度破碎，道路廊道多，而缺少绿色嵌块体，结合沈阳市，分析了景观质量及绿地现状，从而提出在城市景观生态建设中应增加绿色嵌块体及绿色廊道的数量。     

城市景观生态建设──以沈阳市为例

本文对城市进行了景观生态学分析，认为城市景观嵌块体小，数量多，景观高度破碎，道路廊道多，而缺少绿色廊道及绿色嵌块体，结合沈阳市，分析了景观质量及绿地现状，从而提出在城市景观生态建设中应增加绿色嵌块体及绿色廊道的数量。     

城市景观生态分类——以深圳市为例

从我国传统城市景观分类出发，在分析城市景观生态特征的基础上，指出理想的城市景观生态分类应当从人地关系出发，充分反映景观中的人类活动方式、人类活动对景观的“干扰”程度以及景观的抗“干扰”能力，并以此为依据，在理论和实践(以深圳为例)上提出了新的分类办法。     

城市景观生态价值的边值效用分析法

本文从城市景观价值量的测定出发，引入经济学的效应和边际效用概念，提出城市景观价值量边际效用分析法，在理想状态下，以城市景观结构边际效用递减率为依据。     

城市景观生态特点与建设途径—以佛山市为例

城市景观生态设计是城市生态规划的基本内容，以广东省佛山市为例，运用景观生态学原理，分析了佛山市景观生态现状和生态设计内函，对佛山市景观生态建设提出了一些思路与对策。     

城市的景观生态学探讨

城市是一种人为活动影响比较强烈的景观，建筑物和道路组成其比较均质的外观，但其内部的物质流、能量流、人口流及信息流等却非常活跃。本文主要对城市景观的特征、结构和功能进行了分析探讨。     

花园城市的生态建设规划—以广州市为例

从城市规划学、生态学、景观生态学及其规划等理论与实践的基础上，研究广州市城市园林绿地景观系统的现状和广州建设成花园城市目前所存在的问题，系统地闻述了广州建设成花园城市所必须遵守的指导原则和指导思想。并针对广州花园城市建设中城市园林绿地系统的规划提出合理化建议。     

城乡建设用地景观格局多尺度差异

以郑州市域内1989、2000和2009年的典型城市与农村样地（25 km×25 km）为例,应用空间自相关、半方差、以及九项轨迹方差分析方法,对城市与农村建设用地景观多尺度上的空间格局特征与动态差异进行研究,结果表明,（1）城市建设用地景观聚集强度较高,斑块规模较大,而农村建设用地景观在大部分尺度上呈随机或均匀分布,斑块规模较小。（2）随着尺度的增加,城市及农村建设用地景观分布状态都由聚集向均匀过渡,但前者过渡较为平缓,而后者在小尺度范围（0~2km）变化速度较快,在较大尺度（3~16 km）上其分布状态的波动较小。（3）1989-2009年,城市与农村建设用地景观动态特征有较大差异,并表现出尺度依赖性。城市较小尺度上（0~4 km）建设用地景观的分布状态表现出聚集-分散的趋势,在较大尺度上（8~14 km）表现出分散-聚集的变化趋势。农村小尺度上（0~4 km）建设用地景观的分布状态也表现出聚集-分散的趋势,但大尺度（4~16 km）上状态变化很小且没有规律。     

城市生态环境质量分区方法学研究

城市生态环境质量是影响城市景观和居民身心健康的最重要的因素之一，环境质量分区是进行城市生态环境评价的基础性工作，是进行城市环境规划的重要依据之一。本文从环境质量分区的概念阐述入手，在分析传统分区方法的同时，提出城市环境质量分区的遥感技术法，证明遥感技术应用于城市环境质量分区，具有精度高，快速和省力的特点。     

公共卫生与城市内涝

为了研究城市内涝的公共卫生特点，本文分析了广西梧州１９９４年的抗洪经济：（１）城市内涝是一种特殊的暂时性的废水；（２）水质可在３－５天内恶化变臭，从而在中心城市造成严重的公共卫生问题：９３）应防止垃圾烘便及有毒化学物质污染水质，防止居民中毒和传染病发生。最重要的是迅速排除城市内涝废水。     

Integrated urban ecosystem evaluation and modeling based on embodied cosmic exergy

This paper presented a thermodynamic synthesis that involved resource accounting, evaluation and modeling of urban ecosystems based on embodied cosmic exergy (EcE), which redefined embodied exergy with the cosmic microwave background radiation (CMBR) as the reference for solar exergy. In a case study of the Beijing urban ecosystem, the major resources supporting the urban ecosystem, both from free natural resources and from the economy, were accounted for, analyzed and evaluated in the same units, Cosmic Joules (Jc). These indicators revealed the current performance of the Beijing urban ecosystem by considering five aspects of the system: EcE sources, EcE intensity, EcE welfare, environmental impacts and economic efficiency. Moreover, through the combination of the EcE synthesis with a systems dynamics, this research constructed an embodied cosmic exergy-based urban system model (EESM) using Beijing as an example of urban development. The results show that the 10 years from 2010 to 2020 will be very critical for the sustainable development of Beijing because many key factors, such as water resources, wastes and urban assets, might be confronted with great changes during this period. These changes will inevitably transform the urban system not only in its external circumstances but also in its inner structure and may lead to serious consequences. Of all the necessary resources, the most sensitive factor is water supply.     

Municipal solid waste management in Dalian: practices and challenges

The fast growing of urban areas in developing countries has brought serious problems on municipal solid waste (MSW) management. It will be rational to adopt an integrated approach to deal with such a challenge so that the overall eco-efficiency of MSW management could be improved. To better examine how attributes of integrated MSW management are being interpreted and put into practice, and to explore what changes should be made to improve the application of integrated MSW management, we employ a case study method so that lessons learned could be used to inform initiatives in other cities and the potential solution may offer feasible strategies. The case study city is Dalian, a typical seaport city with fast growing rate in economy. The outcomes of this case study show us that fragmented management structure, ineffective and inefficient enforcement of relevant regulations, backward technologies, limited financial resources and lack of public participation are main barriers for the implementation of integrated MSW management. Consequently, in order to overcome these barriers, we propose an integrated management framework on MSW management, aiming to maximize the overall eco-efficiency of MSW management.     

西北四城镇大气粉尘重金属元素研究

受自然环境和人为因素影响，我国西北地区城市大气中含有较多粉尘、粉尘听 重金属元素被人体吸收后，可导致一系列疾病，通过对四典型城镇的降尘采样，发现工业发达，人口稠密城市的粉尘有毒重金属元素含量高；工业不发达的小城镇粉尘有毒重金属元素含量低。西北城镇粉尘主要有毒重金属元素是铅与砷。机动车、燃煤烟尘及工业粉尘是西北城镇大气粉尘有毒重金属元素的主要来源。     

我国水污染防治的战略与政策的探讨

我国大部分城市污水的95%未经处理排放入水体,城市地区的水质有继续恶化的趋势,甚至许多城镇的下水管网尚不完善.随着城市化和工业化的发展,城市污水将继续增加.我国在污水处理中投资不足和水污染规模大这一不相适应的矛盾将会在相当长的一个时期内存在.解决我国水污染的根本原则是供求最大的费用—有效性.未来水污染防治的政策要点是:1.集中力量于源头削减污染产生量;2.建立按总量控制的流域级水污染防治的方法和示范工程;3.在投资和管理体制上建立以城市污水集中处理的市场经济刺激机制.     

城市发展与城市生态系统评价

本文从解决城市环境问题出发，根据城市发展与环境污染相互联系，指出了必须改变目前的单个建设项目评价方式，提出了对城市生态系统进行评价的观点，并对城市生态系统评价所涉及的若干问题做了初步探讨分析。     

广州市城市森林的空间特征与发展研究

应用城市林业的基本理论和ＧＩＳ技术，广州市城区森林的空间分布以两山（白云山、越秀山）两河（珠江、流溪河）为核心，辅之公共绿地和道路绿化，形成多功能、多类型的网络式结构。近郊森林建设好风暴旅游林以及环绕卫星城镇和重点工业镇的生态公益林。远郊森林保障了“菜蓝子”工程，促进森林旅游及其相关产业的发展。     

城市垃圾能量估算方法探讨

本文根据Ｄｕｌｏｎｇ公式的计算结果，建立了根据城市垃圾组成的重量百分比估算城市垃圾能量的经验公式，并对它进行了检验。估算结果与Ｄｕｌｏｎｇ公式的计算结果进行相关分析，相关系数在０．９８以上，该经验公式具有较好的推广价值，用此公式对我国部分城市垃圾的能量进行了估算。     

南京城市土壤中重金属的化学形态分布

采取Tessier连续提取法，研究了南京市不同城区表层土壤中Fe,Mn,Cr,Ni,Co,V,Cu,Zn,Pb的化学形态分布。结果表明，南京城市土壤中Fe,Mn,Cr,Ni,Co,V,Zn,Pb以残渣晶格态为主，可交换态比例极低；Cu在城市道路旁的土壤中有机物结合态所占的比例最高，其他区域残渣晶格态所占的比例最高，与非城区自然土壤相比，主要来源于人为输入的Mn,Cu,Zn,Pb残渣晶格态所占的比例低，活性态比例大；Cr和主要来源于原土壤物质的Fe,Ni,Co,V在城市土壤与非城区自然土壤中各形态所占的比例相似，残渣晶格态比例大，活性态比例极低。     

Understanding the major drivers for implementation of municipal sustainable policies in underground space

Because of the expanding population in our cities with its demands for more diversified services, we cannot afford a piecemeal type of urban underground growth. Utilization of the urban street system for buried utilities has a serious adverse effect on other street functions because of the continuing necessity to perform excavations for the repair of existing lines and the installation of new ones. The excavations not only are a serious cause of traffic delay and congestion but also create noise and aesthetic disturbances, and result in excessive street maintenance requirements and in shortened overall street life. Consider the enhancing effects in quietness on abutting properties and users of the street, and the benefits become very great. Unfortunately, the lack of data and the difficulty in quantifying the intangibles have made it impossible to arrive at a reasonably accurate figure of overall negative impact on the urban environment of street cuts. However, if drivers are sufficiently strong to merit the use of utility tunnels, then sustainable municipal policies improving living quality will be implemented.