地下水资源的合理开发利用

地下水是我国城市和工农业用水的主要供水水源。但是,目前我国地下水开发利用不够合理,不仅直接破坏了地下水资源,而且诱发了一系列环境地质问题及次生生态环境问题。本文提出应当把地下水环境容量作为地质环境目标管理的基本依据和地质环境保护规划的主要约束条件,从而将容量概念引入到地下水开发利用管理中的观点。     

合成氨厂NH3无组织排放的环境影响及污染防治措施

以某合成氨厂为例,预测分析不同的气象条件下NH3无组织排放所造成的环境影响,并提出了污染防治措施。     

疾病预防控制中心废水处理技术工程实例

疾病预防控制机构废水具有重金属种类繁多、含病原体数量大、间断性排放等特点,通过运用混凝沉淀＋曝气生物滤池（BIOFOR）＋ClO2消毒工艺对其废水进行处理,处理后废水达到《医疗机构水污染物排放标准（》GB18466-2005）排放标准。     

滑坡灾害预防的若干问题

本文简析了滑坡机理及其影响失稳的因素,总括了滑坡治理和监测评价方法。实践证明岩体声发射监测技术是滑坡监测预报的最可靠方法。本文总结作者的研究与实践,提出若干声发射监测技术的发展建议。     

Development and application of a two-dimensional water quality model for the Daqinghe River Mouth of the Dianchi Lake

Water quality models are important tools to support the optimization of aquatic ecosystem rehabilitation programs and assess their efficiency. Basing on the flow conditions of the Daqinghe River Mouth of the Dianchi Lake, China, two-dimensional water quality model was developed in the research. The hydrodynamics module was numerically solved by the alternating direction iteration (ADI) method. The parameters of the water quality module were obtained through the in situ experiments and the lab analyses that were conducted from 2006 to 2007. The model was calibrated and verified by the observation data in 2007. Among the four modelled key variables that were water level, CODcr, NH3-N and PO4-P, the minimum value of the coefficient of determination (CoD) was 0.69, which mean the model performed reasonably well. The developed model was then applied to simulate the water quality changes at the downstream cross-section assuming that the designed restoration programs were implemented. According to the simulated results, the restoration programs could cut down the loads of CODcr and PO4-P about 15%, however, they would have very little effect on the NH3-N removal. Besides, the water quality at the outlet cross-section would be still in class V (3838-02), indicating more measures should be taken to further reduce the loads. The study demonstrated the capability of water quality models to support aquatic ecosystem restorations.     

装修噪声污染及防治

对住宅装修噪声与振动的污染进行了调查监测分析,弄清住宅装修噪声源的特点,及其对周围声环境和居民的污染状况。提出住宅装修噪声的有关防治措施。     

云南省重点污染源监控中心的设计与展望

按国家要求并结合云南省实际,云南省设计并着手实施重点污染源监控中心建设项目。文章介绍了云南省重点污染源监控中心的各子系统组成及其功能特点,分析了监控中心建设对提升环境管理水平、提高环境执法工作效能、增强环境事故应急处理能力、保障公众权益方面的作用和意义。     

牛栏江-滇池补水工程流域水污染主要来源初探

根据2002～2008年连续7a牛栏江流域（昆明段）河道和流域库区水质现状监测结果,对牛栏江-滇池补水工程流域的水环境质量现状进行了调查分析,初步探讨了流域水污染的主要来源,由此提出水污染防治的对策措施与建议。     

噪声监测的全过程质量控制

对于噪声的现场监测工作,提出全过程质量控制,明确总体方案。针对噪声监测的全过程,包括测量前准备、测量进行过程中遇到的各方面细节问题提出解决方法,保证其数据及结果的科学性、有效性。     

扎赉诺尔煤业公司灵东矿采煤沉陷区环境治理分析

灵东矿煤炭开采造成地表大面积沉陷,根据矿井所在地的自然、气候条件和土地的适宜性,合理安排各类用地,对不同类型的沉陷地采取不同的治理方法,制定科学、合理的沉陷区治理措施,使治理区域最大限度的恢复原有生态系统。