共查询到19条相似文献,搜索用时 187 毫秒
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固定源废气现场监测的质量控制及工况监督是一项重要的质量保证措施。文中论述了实施现场监测质量控制及工况监督的重要意义,叙述了实施现场监测质量控制及工况监督的技术要求,同时指出了做好现场监测及工况监督工作需要采取的具体措施。 相似文献
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通过分析环境监测面临的形势与发展趋势、引入社会第三方检测机构参与环境现场监测活动的风险,以及现场监测活动自身特点,论述了当前社会第三方检测机构参与环境现场监测活动,应采用由环境监测站领受任务,制定监测方案,指派现场负责人,负责方案的具体实施和全程质控管理,第三方检测机构在现场负责人的指导下完成具体的监测工作,并在此过程中接受现场负责人监督考核的管理模式。提出,社会第三方检测机构参与环境现场监测尚需完善法律体制,提升现场监测监管水平,促进各级环境监测站职能转变。 相似文献
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俞美香 《环境监测管理与技术》2011,23(5):5-7
简述了现场监测质量监督的重要性;明确了做好现场监测质量监督的前提条件;并从现场监测人员业务水平状况、现场监测准备、现场监测仪器日常管理、现场监测工作、数据、报告审核等5个环节详细论述了如何加强质量监督,提高现场监测的质量和效率. 相似文献
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尹卫萍 《环境监测管理与技术》2013,25(2):1-3
分析了环境现场监测存在的质控体系不够完善,监测人员不够专业,监测技术相对落后,管理制度不够健全等问题.提出实现环境现场监测规范化建设,应从完善现场监测质量控制体系入手,加强监测队伍、监测装备、现场监测管理制度建设,改进和提高现场监测技术,以此满足和适应环保新形势对环境现场监测工作的要求. 相似文献
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从现场监测方案的制订、现场负责人职责的转变、现场检测人员的能力保证与管理办法、奖惩制度的建立等4个方面,对当前社会检测机构参与环境现场监测活动的管理工作要点进行了阐述。指出,应由环境监测站制订现场监测方案,确定现场负责人,对现场检测人员进行监督、考核、纠正,并实施相应的奖惩手段,确保现场监测工作质量。 相似文献
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通过多年来现场工作的体会,总结了现场监测能力的提升、保障机制的完善主要是从监测人员技能素质、经费、设备、车辆、制度等各方面协调配合才能从根本上解决现场监测过程中所遇到的困难和问题,从而推动环保事业的健康发展。 相似文献
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对建设项目竣工环境保护验收监测现场中存在的问题进行了阐述分析,并就验收监测中现场勘察、生产负荷、公众意见调查等环节进行了探讨和改进,以全面提高建设项目竣工环境保护验收监测工作的质量。 相似文献
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为了科学地监测调查死鱼事故,在研究实践基础上,探讨了死鱼事故的监测调查准备工作,现场采样观测项目内容和分工以及各种监测手段的运用程序等。指出,抓住死鱼症状,系统有序地监测调查和试验是准确处理死鱼事故的关键。 相似文献
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通过对河流污染事故应急监测工作流程的分析,研究了基于GIS的河流污染应急监测方案中所涉及的关键技术问题,包括对事故发生地点的空间定位、事故发生地周围应急监测单位及专家组分布信息的查询、应急监测队伍及仪器设备到达事发地最短路径的确定,以及重点研究的一维水质模型与GIS的集成技术。以昆山市河流突发性污染事故为例,探讨了基于GIS的河流污染应急监测优化方案的自动生成原型系统。 相似文献
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Miles EJ 《Journal of environmental monitoring : JEM》2008,10(5):604-611
In any water quality-monitoring project there are several critical success factors that must be adequately addressed in order to ensure the implementation and realization of the monitoring objectives. Site selection is one of these critical success factors. The monitoring sites must be selected to comply with the monitoring and data quality objectives. In the real world, ideal monitoring setting conditions are difficult to achieve, and compromises must be made in order to locate the monitoring stations that best represent the environment to be monitored. Site-specific characteristics are all the environmental, logistical and management factors particular to the monitoring site, that could influence the fulfilment of the monitoring and data quality objectives. Therefore, during the site selection process, it is essential to properly consider and evaluate these site-specific characteristics. The SSC cycle was developed with this goal in mind, to assist the monitoring team to systematically address site-specific characteristics. The cycle is a methodology to organize the site-specific characteristics in different categories, and to ensure a comprehensive overview of these characteristics throughout the project life cycle. 相似文献
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Yuri N. Skiba 《Environmental monitoring and assessment》1996,43(2):139-151
Propagation of the oil spilling from a damaged oil tanker is considered in a limited sea area. Direct and adjoint estimates of the average oil concentration in special zones are derived by using solutions of the 2-D main and adjoint oil transport problems, respectively. The dual estimates complement each other nicely in studying the oil spill consequences. While the direct estimates are preferable to get a comprehensive idea of the oil spill impact on the whole area, the adjoint ones are specially useful and economical when the accident site-dependence or/and the oil spill rate-dependence of the oil concentration is/are studied only in a few ecologically sensitive zones. Indeed, each adjoint estimate explicitly relates the average oil concentration in a zone to the oil spill rate using the adjoint solution values at the accident site. Being independent of the two parameters (the accident site and oil spill rate), the adjoint solution can be found for each zone regardless of a concrete accident and used repeatedly for various possible values of these parameters. Several examples explain how to decide between two estimates.Thanks to special boundary conditions, the main and adjoint problems are both well-posed according to Hadamard (1923). The dual estimates can be generalized to the three dimensions. The balanced, absolutely stable and compatibie main and adjoint 3-D numerical algorithms by Skiba (1993) can easily be adapted to the problem discussed here. 相似文献