环境税收制度的效益分析及其对比优势探讨

环境税收制度是未来中国环境政策改革的突破口，相对于其它的环境政策如排污收费与排污权交易等，环境税收其经济效益与环境效益明显，开征环境税收有重要的意义，但在短期内，我国实施环境税收制度的条件尚不成熟，环境政策体系应该采取税费并存，并逐步过渡到以环境税为主的方式。     

涂料废水的综合处理

在生产油漆树脂的过程中，排出的含油废水污染严重，原采用理化方法处理污水未能达到国家规定的新标准，遂增加生物技术处理污水取得理想效果。     

实施大气氟化物排污权交易的改进意见

在环保管理引入市场机制的条件下，如何推行并实施大气氟化物排污交易工作，本文就在法律、科研、管理、机构及经济手段等方面提出改进意见，供参考。     

电极旋转放电条件下O3合成效率的理论研究

根据低温等离子体理论和电磁场理论，在实验的基础上研究了电极旋转条件下低温等离子体的产生机制和臭氧的合成机制，分析了放电过程中二次放电重叠对臭氧合成的影响，建立了旋转放电与二次放电的理论模型，并根据这一理论模型导出电极旋转条件下的臭氧合成效率与二次放电重叠概率以及电极旋转速度间的理论关系．这一理论结果表明：二次放电重叠使得臭氧合成效率降低，而电极以适当地速度旋转则可以有效地避免二次放电的重叠，从而提高臭氧的合成效率．理论值和实验结果能够较好地吻合．     

Adaptations to the dynamics of rural water supply from natural sources: A village example in semi-arid Nigeria

Domestic and agro-economic activities in the semi-arid region of Nigeria rely exclusively on rainfall, streamflow and groundwater in deep and alluvial (fadama) aquifers. Such water supply systems are subject to considerable seasonal and inter-annual variability. However, a combination of the various sources may mitigate the effects of water scarcity. This study describes the dynamics of the water sources for a village in northeastern Nigeria as an example that demonstrates the linkages between rainfall, streamflow and groundwater. Such linkages are important for developing strategies to mitigate the effects of climatic variation. Long-term records of rainfall were not available at the site so that the short-term data was interpreted in the context of the long-term climatic experience of the region. The stratigraphic profile of the aquifer was developed from resistivity methods, to supplement information obtained from well level hydrographs. Field observations and analysis of the data reveal that the beginning of the rainy season is a precarious period because none of the water sources are reliable. Rainfall infiltration recharges the shallow aquifers while lateral water flux from the floodwater-saturated fadama also contributes to water level rises in the deep wells. A study of the water level changes in response to deepening of the wells suggests that the wells are fed by an assortment of water-bearing lenses, separated by layers of low transmissivity. One major finding of this study is that there exists a close association between the wells in this riparian community and the recharge processes within the fadama. Upstream diversion, abstraction or impoundment could therefore undermine the viability of aquifer exploitation by the communities in the riparian zone. Analysis of the interactions among the various sources of water leads to the identification of several potential adaptation strategies for confronting the problem of water scarcity.     

干法加氨脱除SO2中的温度效应

研究了在ＮＨ３参与下，干法脱除ＳＯ２中的温度效应，实验结果表明，在ＳＯ２与ＮＨ３的热化学反应中，反应程度随温度上升呈线性下降，然而，在脉冲电晕条件下，ＳＯ２脱率却随温度上升呈现非线性变化，通过测定不同温度下的产物组成，揭示了在脉８冲电晕放电条件，干法脱除ＳＯ２存在两条平反应途径；（１）先成盐后氧化；（２）先氧化后成盐，在较高温度下反应主要按第（２）条途径进行。     

污染带单宽流量分布参数研究

讨论了单宽流量横向分布参数b_0和b的范围,并按水位级、断面形和低流速状作了研究。这对无实测流场资料的河流进行污染带计算,具有应用前景。     

潜艇舱室气态污染与环控生保技术发展趋势

首先介绍了潜艇舱室主要气态污染物,分析了其主要来源及其对人体的危害.然后基于潜艇大气控制系统、供氧系统、二氧化碳清除装置、空气净化装置、通风系统、应急供氧、潜艇大气环境监测系统等方面简述了潜艇舱室环境空气监测与控制技术的现状和发展趋势.关注了低温冷冻技术、光催化净化技术、等离子体催化净化技术、活性炭纤维吸附技术等一些具有开发应用潜力的监测和净化新技术.最后指出我国在潜艇大气环境领域的研究发展与国外先进水平还存在较大差距,在及时跟踪引进国外先进技术的同时,应注重该领域的基础性研究.     

排污收费制度在环境管理应用中存在的若干问题

简要总结了排污收费制度在上海环境保护管理工作中取得的6个方面的成绩，探讨了排污收费制度在实施过程中遇到的问题，对排污收费制度如何适应计划经济向市场经济的转变进行了讨论并提出了相应的建议。     

经济合理地推行总量控制计划

目前，我国正大力推行排放污染物总量控制计划。本文探讨了如何更经济更合理地实施控制计划，如何以最小的代价实际控制目标。