室内空气污染对人体健康影响与防护对策

介绍了室内空气污染的定义、室内空气中常见的污染物及其主要来源,分析了室内空气中主要污染物对人体健康的影响, 提出了保护室内环境的对策.     

The long-term impact of a man-made disaster: An examination of a small town in the aftermath of the Three Mile Island Nuclear Reactor Accident

This paper explores the long-term effects of a nuclear accident on residents' perceptions of their physical and mental health, their trust of public officials, and their attitudes toward the future risks of nuclear power generation In their community. We find that in the period after the accident at Three Mile Island that there are constant or Increasing levels of distress reported by community residents. We conclude that the effects of a technological disaster may often be more enduring than those natural disaster and that greater research efforts should be made to Investigate the long-term consequences of man-made catastrophies of all types.     

西部地区农村人力资源的开发利用--对岩镇农村人力资源开发现状的调查分析

首先论述了农村人力资源开发的重要地位和作用,然后通过对西部地区雅安市对岩镇村人力资源状况的调查与分析,结合实际及当前经济发展的需要,就如何搞好对岩镇农村人力资源的开发以服务于地方经济,提出了一系列切实可行的措施,以供西部地区的类似小镇借鉴。     

略论公民环境权人类社会全体成员享有在健康、安全和舒适的环境中生活的权利

论述了公民环境权的产生、性质及内容。分析了公民环境权与可持续发展的关系及我国公民环境权的现状。     

21世纪安全类专业专科培养目标与模式

安全类专业高等教育是培养安全人才的主要途径，对安全类专业人才的需求进行了简要的分析，以安全类专生高等教育体系的现状分析为基础指出。应重视该类专业的专科层次教育，并从当前的具体情况出发，探讨安全类专业专科层次的教育模式。     

预防事故的重要途径——人为失误控制

从伤亡事故致因理论和我国大多数企业的安全管理现状出发，分析说明人为失误控制是预防事故的重要途径，并具体介绍了人为失误控制的两种主要技术方法。     

现代化工业企业人因失误分析与事故预防

现代化工业企业中人因失误已成为影响系统安全与可靠性的最主要因素，通过分析现代化企业的基本特征，探讨了系统监控人员行为模型、人因失误分类及原因，并提出了人因事件的预防策略。     

长江中游西部地区洪水灾害的历史演变——人文因素与当前趋势

探讨了近3000年来长江中游西部洪水灾害发展的人文因素。古代（3000—700aBP）人口较少,多择地势高的岗地居住,只有少数沿江城市需要堤防保护;长江干流洪水可多处分道散流,所携带泥沙导致云梦泽解体消亡。自宋代开始,低地筑垸围湖,与水争地,但九穴十三口畅通,洪水灾害不严重。明代（700—450a B P）几乎完全堵塞了荆江北流的穴口,荆北大堤联成一体,但堤防薄弱,出现过30次决口成灾。清代以来,随着人口激增,与水争地矛盾加剧,堤防加高培厚,使荆江河道洪水位大幅度上升,溃堤和溃坝洪水灾害较明代成倍出现。同时,历代的“舍南保北”政策迫使长江干流大洪水中过半水量与泥沙向南泄入洞庭湖,曾使洞庭湖面积扩至6000km^2,以后洞庭湖迅速淤积萎缩。1949至1985年间,人口又一次迅速增长,进一步加强围湖垦殖,大量通江湖泊面积萎缩。除1954和1998年那样人所共知的严重洪水灾害外,内涝渍水灾害也非常严重,人类与洪水的矛盾达到了顶点。改革开放后,尤其是三峡大坝的修建,极大地改变了长江中游的水文情势,工业化与城市化的迅猛发展,农村人口压力减轻,而21世纪初期降水相对较少,因此当前相当一段时间长江中游洪水灾害大为缓和。应抓住时机,总结经验,在人地和谐的现代水科学技术理念指导下,制定21世纪前半期,特别是2020年前的长江水利和水资源发展规划,促使人与洪水和谐共处。     

Airborne Dust Particle Counting Techniques

The paper briefly describes an electro-optical system for counting of dust particles, which is based on the scattering phenomena.Utilizing the scattering of light by various size particles present in the environment, various particle counting techniques have been developed in order to measure the scattered intensity of light. Light scatters in all directions but much more in the so-called near forward direction 17^∘ off axis, at 163^∘ from the light source in the visible range.On the basis of two techniques, the right angle and forward angle scattering, opto-mechanical systems have been developed which measure scattered intensity and particulate matter. The forward scattering Nephelometer is more sensitive and therefore is more suitable for pollution monitoring than the right angle scattering Nephelometer. Whereas the right angle scattering Nephelometer has the utility in extremely low concentration in ppb level owing to the excellent light trap efficiency in comparison to forward scattering Nephelometer. In this paper measurement techniques and measurement results associated with design and development of a real time particle analyser are also discussed.     

A Bird’s Eye View of the Malheur Wildlife Refuge Occupation: Nonhuman Agency and Entangled Species

In January 2016, armed militants occupied the Malheur National Wildlife Refuge, demanding an end to government control of the Refuge and other similarly protected public lands. Public discourse about the occupation highlights ongoing tensions around land use, property rights, and government overreach. The discourse foregrounds human animal concerns and all but erases nonhuman animal agency. This essay considers nonhuman animal agency and the entanglement of humans, nonhumans, and the land as seen in the occupation and surrounding discourse. We draw from critical animal studies and feminist posthuman theory to examine how discourses of the occupation produce and reinforce a sense of human exceptionalism that elides a more useful and nuanced understanding of human–nonhuman–land relatedness and agency. The analysis shows how, in the case of the Malheur occupation, occupiers and critics alike rely on discourses of “othering” towards both nonhuman animals and other humans. We take a “birding” perspective on the occupation to show how the webs of relationality that connect humans, nonhumans, and the land might be activated as an antidote to destructive discourses of human exceptionalism.