砂再生工部除尘系统改造

在对砂再生除尘系统存在问题进行分析的基础上,对管路及除尘器进行了以管道裁弯取直、密闭扬尘点、更新除尘器为主的改造,取得了明显效果,车间空气及大气排放粉尘浓度均达到了国家标准要求。     

电气化铁道防污闪技术的研究

针对污闪事故对电气化铁道运输生产造成的严重影响,通过对电气化铁道污闪事故的统计,对绝缘子污闪机理进行了分析,提出了划分污区制定科学的清扫周期、带电水冲洗、绝缘子表面TiO2薄膜自清洁技术等防止污闪事故的技术措施.     

空气源热泵在港口的规模化集成应用

港口的节能环保新技术应用不仅体现在装卸设备上,而且应该涵盖码头装卸业务与后勤保障的全过程.在港口食堂、浴室的供热上,采用新型空气源热泵和能源循环组合集成技术,取代传统的燃煤、燃油、燃气加热的方法,大大节约了能源成本,实现了零排放.     

石油化工生产中的安全与卫生问题

针对目前国内外石油化工系统生产中存在的安全卫生现状，对其生产环境的空气污染，伤亡事帮以及职工的疾病死因等之间的关系做了较详细的调查，按照GB24000－GB19000，对石化系统提出了今后开安全工作的重点研究建议。     

Harpacticoid and cyclopoid fauna of groundwater and springs in southern Finland

The groundwater fauna, of which scarcely anything has previously been studied in formerly glaciated areas, was richest close to the water table and diminished markedly at greater depths. However, few individuals were generally recorded per 1 m³ of water. Bryocamptus minutus was the most abundant species of copepod at an esker site, the other species recorded beingAttheyella crassa, Bryocamptus pygmaeus, Moraria brevipes and Parastenocaris phyllura, and some species from the genus Diacyclops. At a shore bank infiltration site M. brevipes was the most numerous species. However, one esker site examined did not have any animals. Springs, which were grouped into those in a natural state and those under anthropogenic influence, had some species in common with esker groundwater, but also Paracyclops fimbriatus, Acanthocyclops robustus, Acanthocyclops vernalis, Diacyclops bicuspidatus, Megacyclops viridis, and the harpacticoid species Bryocamptus cuspidatus, Bryocamptus echinatus and Canthocamptus staphylinus. Of the spring copepods, P. fimbriatus appeared to withstand the influence of road de-icing with NaCl, but numbers of Moraria brevipes were reduced under this influence. Bryocamptus echinatus was more numerous in springs having a high oxygen content and high pH. The species found in esker groundwaters and springs were in part the same evidently cold-stenotherm species which inhabit the profundal zone of oligotrophic lakes.     

浅谈土壤污染对园林植物的影响

主要论述土壤污染产生的根源，分析土壤污染给植物等产生的危害，以及对土壤的污染治理应采取的措施。使土壤得到净化，减少对园林植物危害作用。     

散化码头化学品水污染危害性评估与应急对策

本文提出了散化码头三类典型液体化学品水污染危害性评估模式，建立其计算机模型，决定事故发生时的应急对策原则。     

抓斗卸船粉尘的治理

研究港口干散货装卸作业中扬尘产生的机理和控制措施,介绍基于插入式布袋除尘器的卸料漏斗除尘系统,提出了抓斗卸料漏斗除尘系统的设计思想与方法.     

Traffic noise and traffic light control

An optimal control problem of traffic light duration is considered. The traffic noise level is introduced as a state variable in a dynamical optimization problem. A closed loop control system is designed which influences the green duration of the lights according to the equivalent noise level. Real time considerations lead to sub-optimal control implementation. This control policy decreases the noise levels at intensive traffic intersections. The traffic lights adapt their duration according to the noise pollution. Simulation and experimental results are discussed.     

白色污染防治技术综合评价

用层次分析法对防治白色污染的技术途径进行综合评价。北京市防治白色污染的技术途径应以回收利用非降解废旧塑料为主，以开发使用降解塑料制品为辅。废塑料进入垃圾处理系统后，先考虑焚烧处理，填埋为最终处理方法。