布袋式除尘在大型煤炭筛分系统中的成功应用

煤炭筛分系统在工作时产生的大量煤尘对环境造成污染，为解决这一问题，我们设计安装了两套煤炭筛分除尘系统，通过布袋式除尘器，把煤尘用布袋收集起来，解决了煤炭粉尘污染问题，通过三年的使用观察，效果非常明显。     

生活事件分析法在煤矿企业中的应用

我国煤矿一再的发生事故,绝大部分原因是人为失误.根据人为失误的发生机理,本文提出了生活事件分析方法,并研制了其配套应用程序,对某煤矿企业的人因事故危险性进行了实际评价.该方法可方便地应用于煤矿企业人为事故的预防工作中.     

生物质液化燃油代用燃料的应用及展望

主要介绍了生物质液化燃油代用燃料的概念、特点及优势,分析了其它几种代用燃料优势与不足,并阐明了生物质液化燃油代用燃料发展的必然趋势.     

高密度电法在地质灾害调查和安全评价中应用研究

本文介绍了高密度电法工作原理、设备和使用方法，并应用高密度电法对某矿区地下不明采空区进行了成功的探测，探测结果为采空区危害的定性和定量评价提供了准确的基础数据．该方法在地质灾害调查和评估等领域有广阔的应用前景。     

Literary and economic impact of the Bhopal gas tragedy

The 1984 Bhopal disaster is widely regarded as a watershed event in the field of process-safety and has been largely responsible for a paradigm shift in the outlook of both industry and the public towards risk management within the processing industries. The Bhopal disaster has led to increased regulations and awareness for process-safety related activities across the globe. This paper reports the effect of the infamous Bhopal incident on the research community and examines the performance of manufacturing industries following the disaster.

For this paper, databases of scientific publications were used to investigate research trends in the safety area following the 1984 Bhopal disaster. Our analysis focuses on prominent safety-related research fields that have emerged following the gas tragedy as well as economic indicators of the processing industries. The study reveals that the process industry has consistently progressed over the years, in spite of added regulations and a worsened public image following the Bhopal disaster, and promises to be a stable economy in the future.     

葛藤的饲用价值及其在攀西地区畜牧业中的应用

葛藤的根、茎、枝、叶不但富含蛋白质、碳水化合物等易消化吸收的营养物质,而且还具有防治动物疾病的作用,是饲药合用、牲畜和家禽喜食的优质牧草和饲料.研究了葛藤的饲用价值和饲用方法,提出了在攀西地区畜牧业中的应用建议.     

壳聚糖及其应用

壳聚糖为甲壳素脱乙酰化的产物,其应用研究已取得较大进展,并且已有相当部分进入实用阶段或商品化阶段.壳聚糖的应用面广,它在生物学、医学领域以及食品、化妆品、环保、纺织、印染、造纸等工业上均有较大的应用价值.介绍了近几年壳聚糖在生物学、医学和环保等领域的应用前景,以推动对它的深入研究和利用,从而开辟出更新、更广阔的应用领域.     

生物降解高分子材料的研究现状及应用前景

目前,处理高分子材料的一些传统方法,如焚烧法、掩埋法、熔融共混挤出法、回收利用等都存在一定的缺陷和局限性,给环境保护带来严重的困难。因此,开发环境可接受的降解性高分子材料是解决环境污染的重要途径。生物降解高分子是指通过自然界或添加的微生物的化学作用,将高分子物质分解成小分子化合物,再进入自然的循环过程。论述了生物降解高分子材料的研究现状,并对生物降解高分子材料的降解机理、影响因素及其在医学、农业、包装业和其他领域的潜在应用前景进行了探讨。     

地理信息系统技术在环境中的应用

地理信息系统(GIS)技术现已广泛应用于环境领域。简要介绍了该技术的功能特点,并从大气、水、土壤、噪声四个方面探讨了GIS在环境保护中的应用。研究结果表明,GIS是研究环境子系统协同效应的实用技术。     

Material flow analysis of lubricating oil use in California

Petroleum lubricating oils, used throughout the economy, are distinct among petroleum products in their capacity to be recovered and recycled at the end of their useful life. Used lubricating oil is regulated at the state and federal level because of concerns about environmental impacts arising from improper disposal, although rates of recovery are not known. We present a material flow analysis of lubricants through California's economy in the years 2007–2012. We introduce a novel technique for computing aggregate waste generation from a collection of hazardous waste manifest records, and apply it in order to determine a recovery rate for used oil and to estimate the quantity of oil managed informally in the state. The records also offer a detailed view of the fate of used oils after they are recovered. We find that around 62% of lubricants are recoverable at end of life, of which 70–80% is being recovered. This rate shows a slight downward trend. If the trend is accurate, measures should be taken to improve the performance of the used oil management system. Policy opportunities exist to reduce the quantity of oil managed informally through improving access to responsible used oil management methods. These include increasing the collection of used oil from industrial sources as well as “do it yourself” oil changes, expanding in-state reprocessing capacity, and promoting increased out-of-state reprocessing of used oil. Our methods introduce new possibilities to make use of direct observation in material flow analysis, potentially improving data availability and quality and increasing the relevance of material flow methods in policy applications.