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塑料给水管材的应用和发展前景 被引量:2
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作者 王俊清 《市政技术》 2009年第5期540-542,共3页
介绍了我国塑料给水管材的种类及特点;论述了PPR管、PE管管材在工程中的使用要点;并结合当前塑料管材的发展趋势,对其发展前景进行了展望。
关键词 塑料管材 塑料给水管材 使用:发展前景
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Some Aspects of Waste Management of Ukraine
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作者 Yulija Makovetska 《Journal of Environmental Science and Engineering(B)》 2012年第2期194-198,共5页
The development of waste management can be considered in some way dictates of time. Ukraine has unique conditions of the secondary usage of natural resources, which is particularly important given to the increasing ge... The development of waste management can be considered in some way dictates of time. Ukraine has unique conditions of the secondary usage of natural resources, which is particularly important given to the increasing generation of waste and its progressive accumulation. The relevant provisions relate to the industrial sector as well as areas of consumption. However, for most of recyclable materials is still low. The formation of market relations in Ukraine contributed to enhance this process and relevant field of entrepreneurship. Now the formation of a separate segment is taking place. The state and the perspectives of the development of collection, accumulation and recycling of waste stream have been analyzed in the article. Conceptual position of the legislative regulation of this field is defined. The ways of improving the legal support of secondary raw materials have been defined. The peculiarities of waste management of Ukraine are considered. 展开更多
关键词 Waste management Ukraine legislative regulation waste stream separate collection RECYCLING municipal solid waste.
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