循环水回用于锅炉补给水系统的可行性研究

介绍了某电厂的水资源现状。通过现场试验，从技术、经济、可操作性等方面进行了分析论证。试验结果表明：循环水回用于锅炉补给水是完全可行的。     

在ASP.NET中用户控件的使用

用户控件可以解决很多不适合直接采用服务器控件或HTML控件解决的问题,使编程人员能够很容易地跨ASP.NET WEB应用程序划分和重复使用公共UI功能。本文针对用户控件的优点,讨论如何在ASP.NET中使用用户控件。     

Land reuse in support of renewable energy development

Renewable Portfolio Standards are U.S. state-level policies that encourage renewable energy development to meet a proportion of electricity demand. These policies, along with state and federal incentives and private sector demand, have motivated interest in renewable energy capacity, which is a function of available land. As global climate change has been driven by the combination of fossil fuel combustion and land cover change, renewable energy development is best achieved through sustainable land use practices. One option is to site renewable energy installations on land that has been contaminated or degraded. This analysis looks at the degree to which renewable energy demand created by state renewable portfolio standards in the United States could be met by contaminated or formerly contaminated sites. Results suggest that land resources are more than sufficient to meet current and possibly future RPS-generated demand in three out of four regions.     

循环经济视角下电子废弃物回收再利用研究

电子废弃物的回收再利用受到各国普遍重视,而生产者延伸责任制度是发达国家电子废弃物管理的重要发展方向。本文将循环经济理论与生产者延伸责任制度进行有效融和,并结合我国实际,对促进我国电子废弃物的循环利用提出相应的政策建议。     

糖业废水综合利用现状

综述糖蜜废液的综合利用现状,介绍主要的治理和利用途径。指出资源化与污染治理相结合。是此类废水治理的理想方法。     

初探国内外废旧服装回收再利用发展现状

基于废旧衣物的回收再利用角度出发,大量的废旧纺织品以及废旧服装被当作垃圾掩埋、焚烧,这既造成了资源浪费,同时也污染了环境。以探讨国内废旧服装回收再利用发展现状为主要研究对象,通过阐述国内外主要回收方式、回收模式、以及产生的社会效应以及相关国家循环政策,对我国废旧服装回收再利用发展现状做一个再思考和研究,为推动我国废旧服装回收再利用提供参考和依据。     

浅谈中水回用工艺设计

主要介绍了中水的来源、应用和处理技术,阐述了三种情况下的中水回用工艺流程的设计。     

中水回用的困境与对策

我国推广中水回用多年,但实际效果却不明显。有技术方面的原因,也有制度方面的原因,以及经济发展阶段的原因。针对不同的原因可以设计出不同的对策,如宣传教育、政府补贴、改革水价等,但是这些对策都不能从根本上解决问题。本文论证了只有利用产业化和市场化的机制,加上政府采取有效的政策引导和监管,中水回用才能得到有效的发展。     

中水利用存在的问题与对策

随着经济发展和人口增长,中国水危机问题日益严重,中水利用成为解决中国水危机的重要途径。文章介绍了国内外的中水利用现状,结合我国具体实际情况,分析了中水利用存在的问题,提出了一些解决问题的对策。     

Skills in the green economy: recycling promises in the UK e‐waste management sector

In advanced economies the ‘greening’ of the economy is widely seen as promising extensive job creation and upskilling, alongside its other benefits. In popular and policy rhetoric, the growing importance of ‘green skills’ is asserted frequently. This study critically examines these claims within the context of the electronic waste management sector in the United Kingdom. Drawing on the cases of a non‐profit organisation and a small private enterprise in North West England, we observe that despite government support for developing skills in e‐waste, both the development and utilisation of skills remain minimal. Critically, the relatively more skill‐intensive process of reuse is substantially less profitable than recycling and resource capture. The study concludes by noting that the expectations from the green economy for high‐quality jobs need to be assessed within the context of similar, misplaced celebrations of previous transformations of work to avoid recycling the same promises.