政府管制与企业排污的博弈分析

本文利用经济学原理解释了企业肆意排污的原因，介绍了我国环境管制制度的基本情况，建立了排污管制的分析模型，依据该模型对政府管制与企业排污进行了博弈分析，提出了加强环境保护的建议。     

国际贸易中环境保护介改的成因与对策

从环境成本内部化、绿色消费需求和贸易壁垒创新的角度阐述了国际贸易中环境保护介入的成因，并提出了若干对策。     

农业开发与农业生态环境的保护和建设

本文分析了农业开发中存在的四个主要环境生态问题,及其对农业生产的严重制约,提出了当前农业综合开发过程中生态环境治理、保护和建设的6项基本对策。     

WOODY VEGETATION AND RIPRAP STABILITY ALONG THE SACRAMENTO RIVER MILE 84.5–1191

ABSTRACT: Stability of vegetated and bare riprap revetments along a Sacramento River reach during the flood of record was assessed. Revetment damages resulting from the flood were identified using records provided by the U.S. Army Corps of Engineers and verified by contacts with local interests. Vegetation on revetments along a 35.6-mile reach was mapped using inspection records and stereo interpretation of aerial phoths taken shortly before and after the flood. A follow-up field inspection was conducted in September 1989. Revetment age, material, bank curvature, vegetation, and damage were mapped from a boat. Mapping results from both 1986 and 1989 were placed in a data base. About 70 percent of the bank line of the study reach was revetted. About two-thirds of the revetment was cobble; one-third was quarry stone. Revetment vegetation varied from none to large (> 50-inch diameter) cotton-woods. About 10 percent of the revetted bank line supported some type of woody vegetation. Damage rates for revetments supporting woody vegetation tended to be lower than for unvegetated revetments of the same age located on banks of similar curvature. Chisquared tests indicated damage rates were greater for older (pre-1950 construction) revetments, but were unable to detect differences based on vegetation or bank curvature. Research is needed to generate design criteria and construction techniques to allow routine use of woody plants in bank protection structures.     

BUFFER STRIPS TO PROTECT WATER SUPPLY RESERVOIRS: A MODEL AND RECOMMENDATIONS1

ABSTRACT: Buffer strips are undisturbed, naturally vegetated zones around water supply reservoirs and their tributaries that are a recognized and integral aspect of watershed management. These strips can be very effective in protecting the quality of public potable water supply reservoirs by removing sediment and associated pollutants, reducing bank erosion, and displacing activities from the water's edge that represent potential sources of nonpoint source pollutant generation. As part of a comprehensive watershed management protect for the State of New Jersey, a parameter-based buffer strip model was developed for application to all watersheds above water supply intakes or reservoirs. Input requirements for the model include a combination of slope, width, and time of travel. The application of the model to a watershed in New Jersey with a recommended buffer strip width that ranges from 50 to 300 feet, depending upon a number of assumptions, results in from 6 to 13 percent of the watershed above the reservoir being occupied by the buffer.     

化解环境保护基金不良债权的思路

环境保护基金在投资中由于体制等方面的原因会产生不良债权。应建立健全合理的环境治理目标与环境保护资金的配置机制，基金管理部门应加强对企业的信用分析，对资产存量全面清理，针对不同的债权采取不同的措施加以化解。     

Sustainable development and environmental protection

The focus of this paper is on protecting the environment in resource development and not on economic issues even though many obstacles to sustainability include social, political and economic factors. Many stark examples of past failures in resource development serve as grim reminders for future planning. Most of the options will require an evaluation as to their appropriateness as well as to the economic capability and commitment of developing countries and international development institutions to incorporate them into programs.     

爆炸危险性场所作业静电安全防护

针对石油化工生产特点,对爆炸危险性场所作业中有关静电危害及安全防护等问题进行分析和探讨,试图从流速控制、接地措施、静电消散技术、人体静电防护等方面提出一些较为具体、可行的安全措施.     

云龙水库水污染预防控制研究

根据云龙水库库区和入库河道水质现状监测结果，对云龙水库的水环境质量现状及变化进行了分析，对可能造成云龙水库污染的因子和污染来源构成进行了初步分析，并提出预防控制污染的对策措施与建议。     

黄河三角洲土地资源开发对策的探讨

黄河三角洲是我国三大三角洲之一,面积约5930km²,它拥有丰富的土地资源,但从大农业角度来看,其土地质量较差,生态环境脆弱。当前,其土地资源的合理开发利用具有十分重要的现实意义。 首先,本文将区内土地类型划为 5类和19个亚类。其次,应用二级模糊综合评判,将其土地质量分为8等13级。其中宜农地占28.83％,宜牧地占34.44％,渔业用地占27.98％。最后,应用层次分析法（AHP）对土地资源合理开发利用的对策作了分析探讨。认为:对于黄河三角洲土地资源的开发,必须强调遵循经济效益服从社会效益和生态效益的总原则。在此前提下,提出了以保证工矿业用地为首的6项开发策略,以及以引黄放淤改良盐碱地为首的20项开发措施。