“八五”期间辽化地区大气环境质量剖析及防治

根据“八五”期间辽化地区环境监测值,阐述了辽化地区“八五”期间的大气质量状况,变化规律,分析了大气污染原因及防治对策．     

焚化炉烟气中恶臭物质分析

根据焚化炉烟气成份复杂的特点,采用不同的采样方法,采集了龙华殡仪馆焚化炉烟气样,并以不同的分析方法分析了烟气中的氨、硫化氢、三甲胺、硫氧化物及氮氧化物等物质的浓度:比较了新旧焚化炉及新焚化炉与日本焚化炉烟气中恶臭物质的浓度。     

盘锦市地面水环境污染现状及防治措施

本文重点叙述了盘锦地区由于油、气的开采，石化工业的迅速发展，新老工业污染源对环境、特别是水的污染问题．目前辽河下游水质超过地面水三类标准，近海海域也受到污染，水生生态遭到破坏．为了控制污染，改善生态环境，本文对在石油开采时的溢油事故提出了有针对性的防治措施．     

水滑石类材料的合成及其在污染控制中的应用

水滑石类材料具有独特的性能,作为催化及吸附材料应用广泛.本文就水滑石类材料的合成现状进行了概述,并就水滑石类材料的碱性,阳离子的可搭配性,层间阴离子的可交换性等几个方面以及在污染控制中应用进行论述.     

浅析污染转嫁及其法律责任

根据主体特征,将污染转嫁分为涉外污染转嫁和内部污染转嫁。其法律责任包括行政责任,民事责任和刑事责任。分别就这三种责任的构成要件及责任分担,作了具体分析,并提出了作者的见解。     

重金属对鱼类污染的研究进展

综合阐述了国内外在重金属对鱼类污染研究方面的最新进展，总结了重金属在天然水体、室内试验水体、养殖水体中及环境条件改变后在鱼体内的积累和重金属对鱼类的毒性及毒性机制等方面的研究现状和趋势。     

The potential for spatial planning at the landscape level to mitigate the effects of atmospheric ammonia deposition

Ammonia (NH₃) is emitted mainly from agricultural practices, with NH₃ concentrations decreasing rapidly away from sources. As a consequence there is a high spatial variability in nitrogen deposition and its consequent ecological effects in agricultural landscapes that is in addition to differences in sensitivity between habitat types. This variability points to the potential to include spatial planning measures as part of strategies to protect sensitive vegetation from ammonia deposition.National abatement policies typically include uniform recommendations for technical abatement measures, such as ploughing in manures after land spreading. In this study, the complementary potential of spatial planning to reduce effects on target locations is analysed through model scenarios for an example landscape in central England. Scenarios included defining buffer zones of low-emission agriculture and establishing tree belts surrounding either emission sources or priority areas for the protection of semi-natural habitats.The analysis showed that tree belts can reduce deposition to sensitive areas, with trees surrounding the sensitive habitats being more effective than trees around the sources. Low emission buffer zones around sink areas also result in useful reductions in N deposition. Smaller nature reserve sites benefit to a greater degree from such spatial planning measures, as large reserves can provide their own buffer zone to some degree. Similarly, relocating point sources or using planning policies to ensure the location of large NH₃ point sources are at least 2–3 km from the sensitive habitats results in substantial reductions in N deposition.     

沈阳市新城子区大气中二氧化硫污染特征分析

对沈阳市新城子区近五年来大气例行监测的数据进行统计分析 ,揭示了 SO2 浓度的年际变化、日变化、季节变化和空间分布的特征 ,并预测发展趋势 ,提出防治或减轻污染的建议。     

我国规模化畜禽养殖业存在的环境问题与防治对策

近年来，由于我国畜禽养殖业的养殖规模、养殖方式和分布区域发生了巨大的变化，它所带来的环境污染问题总体呈现出总量增加、程度加剧和范围扩大的趋势，归纳了我国规模化畜禽养殖业环境污染的特点，从生产、技术、政策和管理上分析了影响我国畜禽养殖业环境污染的主要因素，并提出了污染防治的对策建议，即借鉴发达国家畜禽养殖业的环境管理经验，以减量化、资源化、无害化及实用、廉价为原则，合理规划、防治结合，努力探索一条具有中国特色的规模化畜禽养殖污染防治道路。     

制硫装置的污染及其治理

以洛阳石化总厂炼油５００ｔ／ａ硫磺为例，总结了小型克劳斯工艺制硫过程中存在的污染及治理方法。