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世界文学大师雨果说:"大自然既是善良的慈母,同时也是冷酷的屠夫。"近年来,人类由于对环境不够珍惜,随心所欲,滥伐林木,滥建厂房,生存环境遭到了严重破坏,各种环境问题接踵而至:森林退化,沙尘暴扬,水土流失,洪水肆虐,海啸怒吼,河流干涸,酸雨赤潮,臭氧空洞……空中烟囱林立,浓烟滚滚,河中死鱼漂荡,污水滔滔;地上垃圾遍布,废渣成堆……抬头观污 相似文献
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深谷怪声天气有些反常。"谷雨"以后,气温仍然偏低,倘若在以往,早该进山采茶了。直到"立夏",我才与两位朋友驱车来到百里之外的深山采茶。这儿地处大山前怀,背凤朝阳,气温偏高,都怪异地春温不等,再加上我主观臆断推迟此行,导致山茶略老。山茶生长在巨石杂陈、落差较大的谷底溪床上,与野蔷薇混为一处,山溪上下,比比皆是,团团嫩绿,葳蕤生光。两位朋友是夫妻,首次采茶,甚是愉悦,便如鸡啄米般采了起来。我酷爱爬山,又是采茶老手,深知山高风烈,越往上走气温越低,山谷尽头的山茶正当时,索性舍近求远。我跟朋友说明情况,要他们优中选优,溯流而上,在山半腰汇合。言罢,背上行囊,沿着羊肠小道独自爬山。 相似文献
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谢安长期拒不入仕,终生爱好游览,并非消极丧志,而是通过山水游览,参自然奥妙,悟天地灵气,以涵养性灵,高尚情操,陶冶才具,从而以大善之身,更有效地负起"兼济"之任。近日读谢安史传,不知怎的,读着读着,就记起了自己多年前写的一首小诗,而且常常将其中的一些句子,同谢安史传中的一些记述搅在一起,难解难分。这首题为《山溪》的小诗,记述了笔者对山水涵养性灵,兴发才情的感悟: 相似文献
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生态文明是社会主义文明的组成部分之一,是社会文明发展的新阶段.生态文明使有关图书的重要性更加突出,数量激增,涉及的范围更加广泛,类型更加复杂多样.因此,图书管理应以生态文明为指导,为生态文明建设服务,采取高度重视,调整、增加分类,开设专柜、专室,及时向读者提供有关信息等措施. 相似文献
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《中国环保产业》编辑部 《中国环保产业》2008,(2):31-31
2008年2月2B,全国生态文明记者行活动在北京正式拉开序幕.此次活动由中国新闻文化促进会举办,全国人大环资委副主任张文台上将,人民日报原总编辑、中国新闻文化促进会会长范敬宜,中国新闻文化促进会常务副会长吴昊,中国环境报社长杨明森,人民日报海外版副总编王行增,中国青年报总编陈小川,中国质量报社长张凤山,工人日报副社长吴新民,中国社会报副总编浦善新,中国社会科学院环境与城市发展研究中心主任牛凤瑞,中国环境科学院国家环境风险评估专家于云江,中国环境科学院首席研究员、博士吕世海等领导专家,以及来自北京的近50家知名媒体、NGO代表参加了会议. 相似文献
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本文就目前基础环境监测站存在的具体问题,强调树立全面质量管理观念,建立质保机构,深入细致地加强质保工作,完善监测质量管理,充分调动监测人员的主观能动性,从而保证监测质量。 相似文献
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鉴于各级环境监测部门关于声环境质量常规监测中所遇有碍监测质量的各种问题,按照总站《环境噪声监测技术路线》所提"研究探讨噪声监测质量保证技术"的要求,就常规监测的质量控制方面进行探讨,提出了声环境质量常规监测事前、事中、事后全过程质控,并就质控细节和难点进行阐述和讨论。 相似文献
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罗国兵 《中国环境管理干部学院学报》2013,(3):9-12,51
在水质检测工作中,质量控制方法是确保检测数据准确的一种重要手段。当前水质检测实验室中常用的质控手段有盲样考核、平行测定、加标回收、比对试验、期间核查、相关性分析与质量监督六类,通过分析比较这些质控手段在分析检测中的差异及其对检测结果的影响,为提升水质检测工作质量,出具科学、公正的检测报告提供保障。 相似文献
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建立水质自动监测系统是继我国设置大气污染自动监测系统之后,进一步强化对江河湖海实施水质监控的重要举措。水质自动监测具有连续及时反映水质的动态变化、加强快速处理应急事件的优势,它的发展将逐步实现由人工间断监测向自动连续监测的过渡, 相似文献
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Ivar Lyhne Matthew Cashmore Hens Runhaar Frank van Laerhoven 《Journal of Environmental Policy & Planning》2016,18(1):121-140
The spectre of regulatory reform carried out in a range of Western countries has generated concern amongst parts of the environmental policy community. Quality and effectiveness are said to be at stake, but empirically there is a dearth of data on the relationship between provisions for quality control and the effects on quality and effectiveness. This research addresses this lacuna by analysing the effects of different quality control provisions in the Netherlands and Denmark for a globally institutionalized environmental appraisal tool—Environmental Assessment (EA). Extensive technical provisions for quality control in the Netherlands have led to it being described as the ‘Rolls Royce’ of EA systems, while in Denmark the polity is expected to take charge of quality control. The effects of quality control are investigated through surveys and in-depth interviews with actors centrally engaged with EA implementation. The results show that quality control provisions are poorly related to the perceived quality and effectiveness of EA. Only the appropriateness of the scope of EA reports is perceived to be strongly related to quality control provisions. The findings are relevant for environmental policy communities concerned with quality control systems and effectiveness of policy appraisal tools and policy-makers contemplating regulatory reforms. 相似文献
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Fredrick W. Kaurish Tamim Younos 《Journal of the American Water Resources Association》2007,43(2):533-545
Abstract: There is a significant need for a science‐based approach to interpret water‐monitoring data and to facilitate the rapid transfer of information to water resource managers and the general public. The water quality Index (WQI) is defined as a single numeric score that describes the surface water quality condition at a particular time and location. The objective of this paper is to describe the WQI concept and the approach for developing an ecoregion‐specific standardized WQI that meets the needs described above. The premise of the proposed WQI is based on categorizing scientifically documented aquatic life responses to changes in instream water chemistry. The method uses an aggregated procedure that matches the entire range of standardized probable biological responses to standardized narrative water quality evaluation categories and standardized rank score categories. The calculation of WQI and decision‐making process are performed within an Excel spreadsheet software program. The article includes examples of the proposed WQI applications that could enhance effective water resource management and facilitate timely communication of water quality conditions to water resource managers and the general public. 相似文献