节水是拉动经济效益增长的有效途径

本文简要介绍朔里煤矿抓节水的工作思路、工作方法和取得的节水经济效果，充分说明节水也是拉动经济增长的有效途径。     

Ecological aspects of the manufacture and application of highly pure liquid substances

The action mechanism for aggressive and highly pure media on fluoropolymer constructional elements is assumed to consist of two basic microeffects: destructive changes in the fluoropolymer and contamination of the environment. Our approach to a quantitative estimation of the physicochemical stability is based on logic similar to that of a thermodynamic model of a two‐component system. A fluoropolymer and changes in its microstructure are considered the first component of the system. The second component is composed of liquid media contaminated with fluoroorganic compounds extracted from the fluoropolymer. The proposed methods for delivering aggressive and highly pure fluids to consumers allow the exclusion of pollution from working areas with gaseous products through an exception to a number of intermediate stages of product transport. The discussed principles allow the creation of a modern, highly effective, and safe (with respect to the ecology and raw materials) production of aggressive liquid chemicals for consumers. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 906–910, 2002     

Thermoplastic elastomeric composition based on maleic anhydride–grafted ground rubber tire

Ground rubber tire (GRT) powder was maleated in an internal mixer using maleic anhydride and dicumyl peroxide at 160°C. Maleated GRT was characterized by using X‐ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, wettability, and differential scanning calorimetry. The physical properties of the dynamically vulcanized 60 : 40, rubber : plastic composition based on acrylated high‐density polyethylene as the plastic phase and ethylene propylene diene rubber containing maleated GRT as the rubber phase were found to be greater than the corresponding composition containing nonmaleated GRT. The blend was found to be reprocessable, like themoplastic elastomers. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 84: 370–378, 2002; DOI 10.1002/app.10348     

运用社会主义市场经济规律加快水利基础产业的发展

水利作为基础产业,一个基本要求就是要自我维持,自我发展,这就要求人们树立强烈的紧迫感、危机感和赶超意识,按照社会主义市场经济要求,建立水利良性发展机制,调整水利产业结构,大力兴办经济实体,发展壮大水利经济实力,形成水利为社会,社会办水利的新格局。     

建构,真实的谎言——再提实用、经济与美观

通过理论和实例的分析,揭示了纯粹建构的不可得,以及时下追求“建构”概念的真正意义     

循环经济理念下的水资源管理模式研究

对循环经济理念的水资源管理及文献进行了综述,阐述了循环经济的基本概念、理论及相关的实践.最后,对于循环经济在水资源管理方面的运用进行了相关研究.     

Water‐soluble/dispersible cationic pressure‐sensitive adhesives. I. Adhesives from solution polymerization

Pressure‐sensitive adhesives (PSAs) have long been a problem as sticky contaminants for paper recycling mills. The main problem associated with such stickies is that the PSAs in the waste papers deposit on the felts, press rolls, and drying cylinders of paper machines, and this creates problems with paper formation, reducing the paper quality and paper machine runnability. The annual cost of stickies to the U.S. paper industry is estimated to be about $600,000,000–650,000,000. To solve this problem, a series of cationic water‐soluble/dispersible PSAs have been synthesized by the free‐radical solution polymerization of butyl acrylate and [3‐(methacryloylamino)propyl]trimethylammonium chloride in ethanol. The PSA end‐use properties, repulpability in paper recycling, and the effects on the properties of recycled paper products have been studied. The cationic PSAs can be dissolved or dispersed in water if the cationic charge density in the PSA backbone is controlled, and so they do not deposit as stickies during recycling and papermaking processes. Because the PSAs are cationically charged, they can easily be removed from the papermaking system by adsorption onto the negatively charged fibers and fine surfaces. Furthermore, the adsorbed colloidal or dissolved PSAs have little effect on the final paper properties. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 1624–1630, 2003     

日本“绿色”包装的系统化理念及其启示

本文通过对日本包装系统的考察和与中国包装现状的对比,阐述了“绿色”包装系统的基本理念和构建要素,总结出必须通过科技、法制等使包装产业形成一个系统化的“生态链”,使包装业真正造福于人类。     

加强农建工作 建设和谐围场——围场满族蒙古族自治县“十五”农建工作总结与展望

对围场县“十五”农建工作取得的成就和经验、体会进行了总结，阐述了农建在当地农村经济中的重大支撑作用，并对“十一五”农建工作进行展望。     

Key technologies of layout design of recycling plants of waste refrigerators

The present situations of waste refrigerators recycling and disposing were analyzed. Three key technologies of layout design of recycling plants of waste refrigerators were presented as follows: 1) establishment of recycling process of waste refrigerators; 2) the general plane layout of recycling plants; 3) the detailed layout of workshops of recycling plants. The focus of the three key technologies is to tackle the problem of the detailed layout of workshops of the recycling plants. By adopting Petri net, the model of logistics system of workshops was established and then optimized, and finally the detailed layout chart of recycling plants was gained. By adopting E-factory, the recycling plants were simulated. The results show that the method mentioned is effective. Foundation item: Project(50375044) supported by the National Natural Science Foundation of China