共查询到20条相似文献,搜索用时 203 毫秒
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大气污染控制工程教学初探西安建筑科技大学环境工程系胡长金大气污染控制工程是环境工程专业的重要专业课。随着教学改革的不断深入,大气污染控制工程教学处在不断完善和发展过程之中,内容不断丰富,而学时不断压缩。在这种情况下,如何使学生掌握好这门专业课,取得事... 相似文献
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微生物遗传学应用到环境工程领域 ,给传统的水污染控制技术和环境监测方法注入了新的活力。本文着重探讨了水处理中污泥驯化的微生物遗传学原理 ,同时评述了微生物遗传学在环境工程中的应用现状 ,分析了其中存在的问题 ,并指出了今后进一步发展的方向。 相似文献
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导言环境工程是环境科学的一个重要分支,它的内容十分广泛,包括水污染防治、大气污染防治、固体废物的处理及资源化、放射性、噪声、磁、热等污染的控制以及环境污染的控制规划与管理等。环境工程这些基本内容在中学环境教育中一直占有相当重要的地位,早期中学环境教... 相似文献
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四川省环境科学学会环境工程专业委员会于1990年9月21—22日在成都召开了环境污染与防治学术交流年会。会议共收到学术论文27篇,78%涉及水污染防治方面的课题,与我省目前环境保护的重点紧密结合。与会专家、学者在交流中对论文 相似文献
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加强学科建设 带动环境工程专业全面发展西安建筑科技大学环境工程系张承中,王志盈祝贺西安建筑科技大学环境工程专业成立20周年西安建筑科技大学(原西安冶金建筑学院)环境工程专业成立于1976年。1977年在国内首批招收环境工程专业本科学生,1981年首批... 相似文献
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工程环境监理与工程监理的比较及发展建议 总被引:1,自引:0,他引:1
工程环境监理工作在我国刚刚起步,是一种新型的环境管理方式。随着环境问题的日益突出,工程环境监理在环境保护、环境管理中将发挥重大的作用。文章从法律地位、内容、范围、任务、目的、作用等多方面对工程环境监理与工程监理进行对比分析,便于理顺工程环境监理与工程监理的关系,并结合我国工程环境监理试点存在的问题和发展趋势提出了建议,为工程环境监理的发展提供参考。 相似文献
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Environmental assessment is an intriguing policy phenomenon: it is employed in an ever-increasing range of contexts the world-over, yet research indicates it rarely efficiently or effectively achieves its principal purpose of promoting sustainable development. Increasingly, practical limitations in the effectiveness of environmental assessment are attributed to its theoretical shortcomings, particularly in relation to the conception of causation. This research advanced debate on environmental assessment by examining the theoretical implications of an empirical analysis of its causal operation in purposefully selected cases. The causal models derived from the research data illustrate the diversity of mechanisms through which environmental assessment can contribute to sustainability, and provide an insight into the complexity and contextuality of causation in the empirical realm. The research findings also highlight a multiplicity of societal expectations concerning environmental assessment's contribution to sustainable development. It is concluded that the interplay of non-rational variables (such as power, agency, experiences and expectations) necessitates the pursuit of a reflexive accommodation of purposes, methods and context in environmental assessment practices. 相似文献
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在分析和总结传统教学方法和当代教学方法在环境类专业教学中存在的不足与弊端的基础上,探讨了环境综合实践教学系统的特点、建设和应用。环境综合实践教学系统以就业为导向,建设了符合课程学习要求,能够真正运行的污水处理工艺系统、大气污染控制系统等实践教学情境。该实践教学系统在实际教学中效果良好,能够满足环境类专业教学要求,有很好的应用前景。 相似文献
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《环境土建工程》是研究环境工程土建施工方法的一门综合性、实践性很强的学科。它是为环境工程专业高职生开设的一门重要的专业基础课。以往这门课程的教学形式较为传统,不适应当今高职教育形式之处很多。因而,改变单一的课堂教学方式,多种教学手段相结合;改革考核、考试办法,培养学生的学习能力;勤于实践总结,不断发现问题,培养创新能力。 相似文献
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Manoliadis OG 《Environmental management》2001,28(4):497-504
Irrigation management calls for objective criteria capable of representing the economy, reliability, and productivity of irrigation
systems. These criteria must be compatible with long-term sustainability and conservation goals. The criteria representing
the above goals are the economic effect of management on yield reduction, economic effect, and reliability referring to plant
growth and operation of the network. In this study environmental indices are introduced to express the above criteria in quantitative
terms. The inclusion of these indices at the farm and network level create a multicriteria framework for decision-making based
on composite programming. An experimental study was conducted during the irrigation periods of 1989 and 1990 in Chania, Greece,
concerning water delivered to 40 experimental plots, soil moisture content at the rootzone, and irrigation system operational
failures. The data collected in real time were used for the calculation of the corresponding environmental indices. The variation
in time and space is high and resulted in up to 62% of yield loss and low system performance (up to 7% of system temporal
reliability). The study indicated that environmental indices could be incorporated to select alternatives and also to develop
policies on water delivery. The final decision involves a trade-off analysis between cost of application and desired system
performance. Measures of both primary objectives can be obtained using environmental indices that represent system operation
aggregation at its basic levels (on farm and network). 相似文献
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针对城市化进程加快引发的一系列环境污染问题,指出了加快污染防治设施社会化运营的必要性,并从污染治理设施的种类、污染治理设施的社会化运营分析和运作模式三方面论述了如何进行污染治理设施的社会化运营,从经济发展、污染防治设施运行、引入竞争机制等方面概述了污染防治设施社会化运营对区域环境与经济协调发展的影响。 相似文献
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刘芳 《中国环境管理干部学院学报》2014,(4):81-84
高职高专院校主要培养"实践型"人才,而非"学术型"人才,但在传统的实验教学中存在验证性实验多,而综合性、设计性实验少的现象,不利于培养学生积极探索、合作交流、创造性解决问题的能力。分组互动教学具有调动学生的学习积极性,增强合作与竞争意识,培养独立思考与团队精神,提高实践能力等优点。因此有必要在环境综合实验教学采用分组互动教学法,将不同层次的学生均衡地分布在各个小组中,使学生由被动接受变为主动参与,教师由过去的"主讲"变为"主导",充分调动学生的动脑、动口、动手能力。 相似文献
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The paper presents a quantitative engineering approach to analysis of total environment allowing for simultaneous consideration of a theoretically infinite number of quality indicators and physiological requirements. It discusses theory and fundamentals of a two-dimensional space and time function solution concerning a small estuarine-type environment. A three dimensional solution is indicated. Input data may range from reconnaissance-type to the outputs of mathematical transport models. Applications are discussed with respect to environmental quality problems, availability of suitable data, and some areas of research where results could find immediate application. 相似文献