废塑料与炼焦配煤共焦化产物的分析

利用2kg模拟焦炉，进行了首钢炼焦配煤与北京市石景山区生活垃圾中的废塑料的共焦化实验。研究结果表明，添加废塑料有提高焦油收率和减少水的收率的趋势；但添加废塑料对成焦率、焦油产率及水产率的影响随废塑料处理方法和废塑料添加比例的不同而有差异；采用废塑料型煤或废塑料型煤破碎物与配煤共焦化在提高废塑料添加比例方面具有较大优势。     

复合催化氧化技术对油气田压裂返排液的处理研究

酸化压裂作业废水是石油天然气生产过程中的主要污染源,它的污染成份复杂,有害物质浓度高,特别是含有胍胶和表面活性剂等高分子物质,具有高COD、高稳定度、高粘度的特点.本文通过对压裂液的来源、水质特征、治理现状等常用方法的分析,确定了物理化学脱稳,过滤、O3/H2O2复合催化氧化、深度氧化的达标治理工艺路线.经过处理后的压裂液澄清透明,达到国家二级排放标准(GB8978-96).     

俄罗斯环境管理问题所引发的法律思考

对俄罗斯的环境管理观念，相关环境法律规定的生态化要求，联邦及联邦各主体两级关系协调化以及环境管理手段的经济化与多样化倾向等问题作了着重分析，并鉴于中俄在历史上社会与经济制度的关联性及正处经济转轨的共同性，希望通过比较中俄两国在历史和现实发展中存在的异同与联系，以求能为我国进一步的环境管理立法提供借鉴性的思考。     

焦化厂工业废水制备水煤浆的研究

研究了用焦化厂三种工业废水制备水煤浆并与自业水制备的水煤浆的性能进行了比较，结果表明，用三种工业废水可以制备出性能较好的水煤浆，而且，某些废水制出的水煤浆在性能上，特别是稳定性上好于用自来水制出的水煤浆。     

上海生活垃圾资源化产业的发展探讨

概述了国内外生活垃圾资源化利用的现状，对上海生活垃圾资源化利用状况和问题作了分析，探讨了垃圾资源化利用的价值和实现途径，提出了促进上海生活垃圾资源化产业发展的几点建设。     

甲硫醚废气制取二甲基亚砜技术研究

选择双氧水作氧化剂，将具有恶臭气味的涕灭威生产的副产物甲硫醚氧化成无臭的二甲基亚砜。通过实验，优化了工艺条件，减少了安全隐患，提高了二甲基亚砜的产率，消除了恶臭污染。     

加强危险化学物品仓库安全管理的探讨

本文着重讨论了加强危险化学物品仓库安全管理的一些行之有效的科学方法，并对有关问题提出了一些个人看法。     

Sustainable resource management coupled to resilient germplasm to provide new intensive cereal–grain–legume–livestock systems in the dry savanna

Sustainable resource management is the critical agricultural research and development challenge in sub-Saharan Africa. The accumulated knowledge on soil management gathered over the last 10 years, combined with solid crop improvement and plant health research at farmers’ level, has brought us to a stage where we can now address with confidence the intensification of cereal–grain–legume-based cropping systems in the dry savanna of West Africa in a sustainable and environmentally positive manner.Two sustainable farming systems that greatly enhance the productivity and sustainability of integrated livestock systems have been developed and implemented in the dry savanna of Nigeria. These are: (i) maize (Zea mays L.)–promiscuous soybean [Glycine max (L.) Merr.] rotations that combine high nitrogen fixation and the ability to kill large numbers of Striga hermonthica seeds in the soil; and (ii) miflet [Eleusine coracana (L.) Gaerth] and dual-purpose cowpea [Vigna unguiculata (L.) Walp.]. Improvement of the cropping systems in the dry savanna has been driven by the adoption of promiscuously nodulating soybean varieties (in particular TGx 1448-2E) and dual-purpose cowpea. The rate of adoption is very high, even in the absence of an efficient seed distribution system. The number of farmers cultivating the improved varieties increased by 228% during the last 3 years. Increased production of promiscuous soybean has been stimulated by increased demand from industries and home utilization. Production in Nigeria was estimated at 405,000 t in 1999 compared to less than 60,000 t in 1984. Economic analysis of these systems shows already an increase of 50–70% in the gross incomes of adopting farmers compared to those still following the current practices, mainly continuous maize cultivation. Furthermore, increases in legume areas of 10% in Nigeria (about 30,000 ha in the northern Guinea savanna) and increases of 20% in yield have translated into additional fixed nitrogen valued annually at US$ 44 million. This reflects, at the same time, an equivalent increase in land-use productivity, and with further spread of the improved crops, there are excellent prospects for additional economic and environmental benefits from a very large recommendation domain across West Africa.     

废旧电子材料回收利用现状及发展展望

随着科学技术的进步，各类电子产品已经成为人们生活中不可缺少的组成部分，而其发展和普及的背后，我们将面临越来越多淘汰的废旧电子产品对环境带来的压力。与此同时，各类资源的短缺也需要从这些富含众多金属元素的废旧电子材料中找出解决办法。从废旧电子材料回收的紧迫性和必要性出发，分别介绍了目前国内外回收技术的现状及发展方向，并介绍了模型在回收技术发展和实际应用中可以起到的辅助作用。     

A2/O工艺处理氨纶废水的应用研究

介绍了采用厌氧-缺氧-接触氧化(即A2/O)组合工艺处理氨纶生产废水的流程和设计参数,通过近半年的调试数据,反应季节对A2/O组合工艺处理氨纶生产废水的影响和可行性。提出运行过程中需要控制的参数,提供设计和运行参考。