《环境保护技术政策要点》的实施评估分析

从《环境保护技术政策要点》颁布实施十年来的执行程度、执行效果和执行中所存在的问题等3个方面,对《政策要点》的实施进行了评估。评估表明:《政策要点》的颁布实施,对控制我国的环境污染和生态破坏起到了积极的作用。但是,需要根据可持续发展战略和环境保护新目标,制定面向21世纪的中国环境保护技术政策。      

危险废物集中焚烧处置设施设计技术要求研究

危险废物集中焚烧处置是我国危险废物处置的最主要和最直接的方式之一。本文结合我国目前危险废物集中焚烧处置设施建设和设计现状 ,以及我国危险废物处置设施建设规划 ,在对危险废物集中焚烧处置设施设计所涉及的关键技术环节进行分析的基础上 ,提出了相应的设计技术要求     

浅谈我国水生生物监测技术规范的修订

根据全国实现生物监测基本任务以及有效服务于环境管理的需要,剖析了我国水生生物监测技术规范的局限性,提出调整和完善监测项目及指标,调整监测频率,改进监测方法等若干修订意见建议对一份样品或一个试验,同时测定包括分子、细胞、器官、个体、种群乃至生态系统水平的多项指标,特别应注意增加分子生态毒理学方面指标,以突出生物监测的早期预报作用。     

Organochlorines and Mercury in Waterfowl Harvested in Canada

Samples of breast muscle from 32 species of waterfowl collected from 123 sites across Canada were analyzed for chlorobenzenes (CBz), chlordane-related compounds (CHL), hexachlorocyclohexanes (HCH), DDT, mirex, dieldrin, PCBs and mercury. ΣDDT, ΣCBz and ΣPCB were the compounds most frequently found above trace levels. ΣHCH and ΣMirex were detected the least often. Mercury was detected in all of the mergansers, over 50% of dabbling, bay and sea ducks, and in less than 2% of the geese analysed. The highest levels of contaminants were generally found in birds feeding at higher trophic levels such as sea ducks and mergansers. With the exception of a few samples of mergansers and long-tailed ducks from eastern Canada, which contained ΣPCB concentrations of 1.0–2.4 mg kg⁻¹, ΣPCB levels were less than 1 mg kg⁻¹ wet weight. Only one merganser from eastern Canada had a ΣDDT concentration (2.6 mg kg⁻¹ ww) which was greater than 1 mg kg⁻¹ ww. The highest ΣCHL (0.10 mg kg⁻¹ ww) was also found in mergansers from eastern Canada. Levels of total mercury in breast muscle were either low (< 1 mg kg⁻¹ ww) or below detection limits with the exception of a few samples of mergansers from eastern Canada which contained mercury concentrations of 1.0–1.5 mg kg⁻¹ ww. Health Canada determined that the organochlorine and mercury levels found in samples of breast muscle of ducks and geese analysed in this study did not pose a health hazard to human consumers and therefore these waterfowl were safe to eat.     

Coastal resource complexes of South India: options for sustainable management

India's coastal resource complexes were traditionally characterized by a continuum of 'common property resources' or 'commons' that stretched from the shores to the seas. The continuum aided the existence of sustainable livelihood systems for local communities. Today, fragmented policy approaches and economic welfare schemes have caused the disintegration of community control over the continuum. As a consequence, livelihood systems of local communities have declined. The introduction of coastal management guidelines in the 1990s has exacerbated the situation. With reference to a coastal village located in the State of Kerala in South West India, the paper describes the trajectory of unsustainable change that has taken place in the coastal area resource complexes of the country. The paper argues for restoring the continuum of commons in the study area through community driven systems of natural resource management that are based on networks of nested institutions.     

中国光环境质量管理体系研究

介绍了光环境及光污染的特点、危害,并对我国现行的光环境管理标准和技术规范进行了研究,在分析美国、英国等光环境管理体系的基础上对我国光环境管理体系中的标准和技术规范构建的必要性和原则进行了探讨,并提出了存在的问题和建议,以期为今后的光环境管理体系的完善提供一定的参考。     

东湖新技术开发区环境现状分析及对策研究

武汉东湖新技术开发区是首批国家新技术产业开发区之一，为了促进开发区的环境与经济的协调发展，加强东湖新技术开发区的环境保护，笔者对东湖新技术开发区环境质量现状进行了调查研究，初步摸清了该区域环境质量状况，指出了目前开发区建设中应重视的环境管理问题，并对开发区的环境保护提出了一些建议，该项研究具有明显的社会和环境效益，对改善武汉市是东湖开发区的投资环境，提高人民生活水平和质量，树立城市新形象有着重要的现实意义。     

含除草剂非织造布的研制及其技术规范

在含除草剂非织造布生产的车间研制过程中，开发了滴渗法涂药技术。该法不仅涂药均匀，克服了喷药过程雾气的扩散污染，而且方法简便，成本低，投资回收期短，易推广应用。并在实验基础上提出了含除草剂非织造布的生产和使用技术规范。     

浅谈沈阳市啤酒行业清洁生产的技术途径

深入实际、调查研究，结合啤酒生产的工艺，提出一系列啤酒清洁生产的技术方案．     

噪声控制材料的性能测试

阻塞、吸收、制止或隔离噪声达到噪声控制的目的。噪声障碍材料的降噪效果与材料的性能有关。本文提供一些常用降噪材料的阻塞和吸音的技术性能