内蒙古境内滦河水质污染现状及防治建议

本文通过对滦河内蒙段五年水质监测数据的分析，提出了流域水质污染的原因、危害及其防治对策。     

全球破坏臭氧层物质(ODS)处置技术现状及我国所应采取的对策(一)

介绍了全球ＯＤＳ处置技术现状，提出了我国ＯＤＳ处置方面存在的问题及所应采取的对策     

“Everything was fine”*: An analysis of the drill crew's situation awareness on Deepwater Horizon

PurposeInvestigation reports into the Deepwater Horizon drilling rig disaster identified issues with the drill crew's situation awareness (SA). The aim was to (1) apply the Driller's Situation Awareness (DSA) model to the cognitive data extracted from accident reports from this event to determine if it could help to explain why the crew erroneously concluded that the well was stable, which would (2) provide a preliminary evaluation of the model's validity.MethodThe DSA model was used for a content analysis of the SA components in the accounts of the crew's actions during two Negative Pressure Tests (NPT), in the hours before the blowout.ResultsThe analysis provided (1) insight into the crew's likely cognitive processes before the blowout. In particular, it revealed issues with their interpretation and mental models of the well state, as well as possible influencing factors including expectation, distraction and experience, emphasising the impact that SA can have on process safety. The categorisation has (2) initially suggested that the DSA model does contain the appropriate components.LimitationsThere are limited first hand reports of this event and thus cognitive processes have to be inferred with a degree of caution.Practical implicationsThe findings give a preliminary validation of the DSA model for further use in training and in investigation of well control events. Recommendations based on the findings are offered for assisting driller SA and consequently, for supporting safe and efficient drilling operations. There is also the opportunity to adapt the DSA model and apply the recommendations from the analysis to similar monitoring positions, where SA is essential, within the process industries.     

氮氧化物的污染控制对策

详细地介绍了日本针对不同的排放源－－固定源和流动源－－所采取的氮氧化物污染控制对策。对固定源，在实施全国统一的排放标准的基础上，对于一些工厂相对集中、污染问题严重的地区实施总量控制，同时积极促进技术革新以及降低氮氧化物的排放；对流动源所采取的措施有，确定不同车型汽车排放尾气递减的短期目标和长期目标，实施汽车氮氧化物法，积极推进低公害车的普及。通过采取上述措施，在日本，固定源排放的氮氧化物得到了较好     

我国矿产资源态势及发展战略的哲学思考

本文以辩证法为指导,客观地分析了我国矿产资源的情况,指出我国矿情主要具有两个特点:矿产资源形势总量丰富,人均较少;矿产资源形势有喜有忧。基于此,提出我国矿产资源发展战略对策是:实行开源与节流并重的方针,走“资源节约型”道路;利用国内外两种资源;资源配套与发挥区域优势相结合。     

现代道路交通系统交通安全状况变化特性探析

以日本现代道路交通系统发展过程为例 ,通过对其发展过程中不同时期道路交通安全状况特征、内在原因的深入分析 ,探讨了以汽车为主要交通工具的现代道路交通安全系统道路交通安全状况的变化特性。笔者认为 ,准确把握现代道路交通安全系统发展过程中道路交通安全状况的变化特性对改善我国当前道路交通安全状况、进一步提高道路交通管理水平将具有积极意义。     

凌源市“九·五”期间工业废气排放现状及防治对策

对凌源市“九五”期间工业废气排放现状进行了评价 ,并提出了对凌源市工业废气排放污染防治对策     

环境保护行政执法的现状及对策

就目前环境行政执法的现状及存在的问题进行了剖析。提出了环境行政执法应从法律法规体系建设、加大执法力度、提高执法水平、增强公众环境意识、提高执法队伍素质、建立监督制约机制、克服地方保护主义和不正当的领导干预 ,实现环境行政执法装备和技术手段现代化等方面采取对策。     

抚顺市城市生态环境现状及对策研究

采用宋永昌构建的生态城市评价指标体系与方法 (宋永昌 1 999年 ) ,对抚顺市城市生态环境进行评价 ,提出抚顺城市生态建设对策。城市生态环境评价结果表明 :抚顺城市生态化程度较低 ,各项指标与省内其它城市差距很大 ,城市生态建设迫在眉睫。     

污水除磷技术的研究与发展

介绍了废水除磷技术的常用方法,并阐述了工艺发展现状及污水除磷技术的最新发展动向.提出以反硝化除磷教术为基础的双污泥工艺是一种很有前景的处理工艺,磷的回收利用是除磷技术发展的必然趋势.以实现可持续发展的除磷技术为目的,并对今后的研究方向作出展望.