Locus of control at work: a meta‐analysis

This study meta‐analyzed the relationships between locus of control (LOC) and a wide range of work outcomes. We categorized these outcomes according to three theoretical perspectives: LOC and well‐being, LOC and motivation, and LOC and behavioral orientation. Hypotheses reflecting these three perspectives were proposed and tested. It was found that internal locus was positively associated with favorable work outcomes, such as positive task and social experiences, and greater job motivation. Our findings are discussed in relation to research on core self‐evaluation and the Big Five personality traits. Copyright © 2006 John Wiley & Sons, Ltd.     

Current status and research on E-waste issues in Asia

Rapid economic growth in Asia and the increasing transboundary movement of secondary resources will increasingly require both 3R endeavors (reduce, reuse, recycle) in each country and appropriate control of international material cycles. Recently, managing electrical and electronic waste (E-waste) has become an important target for domestic and international material cycles from the viewpoints of environmental preservation and resource utilization efficiency. To understand the current status of E-waste issues in the context of international material cycles and to discuss the future tasks related to achieving 3R in the region, we organized the National Institute for Environmental Studies (NIES) E-waste Workshop in December 2004. This article reviews past studies on E-waste and briefly describes the topics presented and discussions held at the workshop. The topics at the workshop included E-waste generation, recycling systems, international trade, and environmental impacts. In addition, we discussed various issues such as terminology, current environmental concerns, and possible solutions. Transboundary shipments of E-waste should be conducted taking into consideration the concept of sustainable development. The direction of future research and possible collaborations are also discussed.     

臭氧-生物活性炭深度处理黄浦江水源水中试研究

以黄浦江水源水厂的滤后水为试验对象，进行饮用水O3-BAC深度处理工艺影响因素的中试研完。针对进水水质的试验结果表明，最优臭氧投加量为3mg／L左右，空床停留时间为15min左右。试验结果可为工程设计提供有益的参考。     

含油污泥固化处理后油的迁移研究

利用紫外分光光度计和索氏抽提器,研究了温度、土壤含水率以及水泥与污泥的不同比例等因素在不同时间对含油污泥固化后油迁移的影响。试验结果表明:对于强度为3.84MPa的污泥固化块,油的迁移量从240h迁移6.8mg变为480h迁移178mg,之后变化较小。在20℃～30℃时,随着温度的增加,迁移量从6.8mg增加到20.6mg,超过30℃以后迁移量的增幅变小。水泥与污泥的比例从1∶0.8增加到1∶1.4,油的迁移量从256mg降到27.2mg,之后未检测到。960h后,迁移量达到348mg,此时土壤中油含量为1.16%,在环境的自净作用下,土壤能完全容纳;强度大于9.56MPa时未检测到油。这表明用固化法处理油田含油污泥是安全可靠的。     

论绿色押金制度

本文从绿色押金制度的产生背景、概念特点入手，从法经济学的角度对其进行了分析，对该制度在国外的实施情况作了简要介绍，并从押金的实施范围、收费标准、管理和退还四个方面提出了在我国建立该制度的设想。     

安徽省土地资源人口承载力的动态研究

基于《安徽省统计年鉴》，对全省近10年的土地资源、粮食生产及人口增长状况进行了分析。在此基础上，运用相关数学模型对2005-2020年全省人口数量、耕地面积和粮食单产分别进行了预测。为了提高预测精确度，取各种预测方法的平均值。根据安徽省情将其划分为温饱型、小康型和富裕型三档生活标准，分别探讨了预测期内安徽省土地承载力状况，提出了相应的发展对策和建议，为全省发展粮食生产提供科学依据。     

溜砂坡的成灾机理与防治对策

溜砂坡足我国西部山区公路的主要地质灾害之一。由于对溜砂坡的形成发展机理认识不足，目前采用的治理措施不能很好地解决溜砂灾害，有些工程措施反而会加大灾害程度。通过对川藏公路沿线溜砂坡的调查研究，阐述了溜砂坡的最基本特性是其生长性，分析了溜砂坡的成灾机理和危害性特点，有针对性地提出了符合西部地区经济条件的溜砂坡防治措施。     

北京市2006年9月至10月火灾简析

今年9至10月份,本市共发生火灾859起,死2人,伤7人,直接财产损失105万余元.与去年同比,除火灾死人持平外,其余三项指标均是下降的,其中火灾次数减少100起,下降10.4%,伤人减少5人,下降41.7%,直接财产损失减少27万元,下降20.5%.     

紫外分光光度法在处理废水中的应用

根据二沉池出水特点，指出了以260nm紫外光(F260)评价处理二沉池出水的理论依据，然后确定了E260与COD的关系式为：E260=0．008COD 0．083。最后以E260为评价指标，比较了3种无饥混凝剂在不同pH值条件下对城市二沉池出水的COD去除效果，确定了最佳混凝剂为三氯化铁(FC)及混凝条件：pH4．5，投药量Fe^3 为32mg/L。     

外委施工人员的安全现状分析及对策

从外委施工人员的从业特点和职业伤害方面，分析了其安全现状，并提出了相应的防治对策。