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761.
阐述了加强环境空气监测点位管理的重要性,指出了目前环境空气监测点位管理中存在的问题,提出设置监测点位时,既要考虑监测点的位置和数量,又要考虑监测点周围的人为活动、流动污染源、固定污染源和面源的影响。  相似文献   
762.
朱康奥 《环境与发展》2020,(4):230-230,232
本文先分析了LIMS系统执行软件,随后介绍了LIMS系统的具体实施流程,包括建立静态数据平台、业务流、管理系统、仪器集成、数据查询、LIMS系统集成,希望能给相关人士提供有效参考。  相似文献   
763.
Three accidents occurred in east China's Jiangsu Province in March and April 2019. These accidents sounded the safety alarm for the management of industrial hazardous waste in the “heavy industry” era. This paper explored the internal causes of these accidents through the current situation of the generation, disposal and comprehensive utilization of industrial hazardous waste in China. The results of the analysis showed that the enterprises management systems of hazardous waste had serious problems at the current stage, leading to many potential risks. The chief problem resided in the fact that these systems failed to take full account of safety and environmental protection. Finally, suggestions for improvement were proposed concerning the above problems.  相似文献   
764.
Water quality and restoration in a coastal subdivision stormwater pond   总被引:1,自引:0,他引:1  
Stormwater ponds are commonly used in residential and commercial areas to control flooding. The accumulation of urban contaminants in stormwater ponds can lead to a number of water quality problems including high nutrient, chemical contaminant, and bacterial levels. This study examined the interaction between land use and coastal pond water quality in a South Carolina residential subdivision pond. Eutrophic levels of chlorophyll and phosphorus were present in all seasons. Harmful cyanobacterial blooms were prevalent during the summer months. Microcystin toxin and fecal coliform bacteria levels were measured that exceeded health and safety standards. Low concentrations of herbicides (atrazine and 2,4-D) were also detected during summer months. Drainage from the stormwater pond may transport contaminants into the adjacent tidal creek and estuary. A survey of residents within the pond's watershed indicated poor pet waste management and frequent use of fertilizers and pesticides as possible contamination sources. Educational and outreach activities were provided to community members to create an awareness of the water quality conditions in the pond. Pond management strategies were then recommended, and selected mitigation actions were implemented. Water quality problems identified in this study have been observed in other coastal stormwater ponds of varying size and salinity, leading this project to serve as a potential model for coastal stormwater pond management.  相似文献   
765.
Koos van der Bruggen   《Safety Science》2008,46(7):1137-1148
In this article some considerations are presented as a starting point for judging responsibility for infrastructural systems from a moral point of view. Infrastructural systems are essential for present day high-tech society. Without good working infrastructural systems people would hardly be able to survive. The importance and relevance of good working critical infrastructures for states and other public authorities are illustrated with some examples. Next, the meaning of the concept of responsibility in relation to infrastructural systems is developed. Outcome responsibility and remedial responsibility – developed in philosophy of law and political philosophy – are elaborated as useful concepts for dealing with responsibilities in infrastructural systems. This analysis is applied to the players on the infrastructural field: governments and other public authorities, non-state institutional actors and last but not least individual agents. In a last paragraph some conclusions are drawn, which can be applied for apportioning responsibility for infrastructures in practice.  相似文献   
766.
关于近岸海域环境监测与管理问题的探讨   总被引:2,自引:1,他引:2  
近岸海域环境监测、管理是一项庞大的系统工程,建立一套权威、健全的管理机制和监测体系是搞好监测工作的关键,实施分步走的发展战略则是实现这一目标的有效途径。现阶段需要解决的重点问题是建立完善的管理机制和监测体系,提高科学监测水平和人员素质,开展自动监测仪器以及便携式现场监测仪器的研制、开发或引进,要特别重视重大环境事故的应急监测技术,大幅度提高近岸海域环境监测的综合能力。  相似文献   
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