国有化工企业人才流失原因及对策

在知识经济时代,人才资源是企业最宝贵的资源,是企业的核心竞争力。随着外资企业的进入,我国国有企业人才流失现象越来越严重。基于国有化工企业人才流失的特点,可以深入剖析企业人才流失的原因,从人才战略、人才保障、人文环境、人才流失预控与离职管理等方面提出国有企业人才流失的解决方案。     

岷江下游农田生态系统重金属铅镉锌的输入源格局

岷江下游五通桥区域的土壤存在着中到轻度的铅、镉和锌的污染。为了解该区域农田生态系统这3种重金属的污染源输入格局,对其主要输入源（大气湿沉降、灌溉和施肥）的重金属输入通量开展了定量研究。结果表明,大气湿沉降3种重金属的输入通量在时期间存在着显著差异,雨量充沛的T1和T2期（雨季期）明显地高于T3期（旱季期）;施肥仅有铅和锌的输入通量在时期间存在着显著差异,表现为T3期的输入通量显著地高于T1和T2期;而灌溉的重金属输入通量在时期间没有显著差异。从不同输入源的输入贡献来看,大气湿沉降和施肥在3种金属的输入中均表现为主要的输入源,而灌溉对3种金属的输入贡献则存在着明显的差别,在铅输入中灌溉仅占很小的比例（年输入通量仅为8.0%）,在镉输入中其比例提高到了21.9%,而在锌输入中其比例已几乎和其他两种污染源一致。综上可以看出,气候条件和农业生产行为对农田生态系统重金属污染的来源及其贡献有着重要的影响。因此,在农田生态系统重金属污染的管理中应对气候状况和农业生产行为可能引起的重金属污染加以监测,进而促进农产品的清洁安全生产。     

Polluted Leisure

Abstract

Leisure now involves becoming-with pollution. In this article, I work with the concept of “polluted leisure” to better understand and respond to the enmeshment of pollution and leisure in late capitalist societies. Pollution and leisure are argued to be mutually shaping. Evidence for the argument is provided through a pilot study of “intoxicated” surfers at a postindustrial site. The study proceeds through a more-than-human paradigm. Nonhuman and material agencies are fused with socio-economic (specifically capitalism) and human subjectivity issues, for example, gender (specifically masculinity). A “wet ethnography,” an experimental multimedia transdisciplinary methodology, is employed to notice and articulate the dynamic complexity. It is concluded that the busyness of pollution complicates leisure discourses that bifurcate nature and society, natural and artificial, subject and object that shape environmental politics, sustainability efforts, and notions of wellbeing achieved through encounters with Blue Spaces.     

国有化工企业人才流失原因及对策

在知识经济时代,人才资源是企业最宝贵的资源,是企业的核心竞争力。随着外资企业的进入,我国国有企业人才流失现象越来越严重。基于国有化工企业人才流失的特点,可以深入剖析企业人才流失的原因,从人才战略、人才保障、人文环境、人才流失预控与离职管理等方面提出国有企业人才流失的解决方案。     

我国对外贸易与环境协调发展的思考

从2008年开始,我国已成为世界第一大贸易强国。在对外贸易发展迅速的同时,环境污染十分严重。环境污染是经济快速增长的产物,而对外贸易则是我国经济增长的强劲动力。对外贸易发展对环境造成了不良影响,而环境问题又阻碍了对外贸易的进一步发展。因此,为了使我国的对外贸易与环境走向良性循环,必须协调好两者的关系。     

International Trading of Emissions Rights: Pricing under Accountability and Uncertainty

The purpose of this analysis is to explore a firm's demand for uncertain pollution emissions under agreements such as the Kyoto Protocol, which allow for emissions permit trading among parties. This article extends the literature with the development of a generalized penalty structure that can be implemented by the overseers of such agreements. This includes market-based modifications to the Kyoto Protocol, which has not been adopted by the United States, and which will expire soon. The countries' demand or supply of emissions rights is derived as based on profit maximization that utilizes an opportunity cost function. The parties' emission decision rules are shown to depend on the policy parameter values chosen as well as the probability distribution of observable emissions.     

Book Review

The authors present a simple diagrammatic exposition of a pollution-permit market in which both firms that generate pollution and consumers who are harmed by pollution are allowed to purchase permits at a single market price. They show that the market equilibrium is efficient if and only if the endowment of permits is equal to the efficient level of pollution. Furthermore, if consumers actually participate in the market, then the equilibrium is not efficient. Welfare can be improved by decreasing the endowment of permits and thereby pricing consumers out of the market.     

我国环境规制与污染密集型产业发展的协整机制——基于VAR模型和VEC模型的实证研究

利用2000—2011年我国环境规制和3个典型的污染密集型产业的面板数据,运用协整分析、Granger因果关系分析、VAR模型和VEC模型等方法和工具,分析了我国环境污染治理投资强度与3个污染密集型产业发展的相互关系。结果表明:环境污染治理投资强度和3个污染密集型产业的发展均存在长期协整均衡关系;污染密集型产业的发展均能构成环境污染治理投资强度变化的Granger成因,反之则不成立;当短期波动使环境污染治理投资强度与3个污染密集型产业发展的关系偏离长期均衡状态时,偏离部分将在当年被不同程度地调整和修正。最后,提出环境规制应为实现我国两型社会保驾护航的政策建议。     

环境治理中政府机制有效性的制度分析

长期以来,传统观点一直认为,当环境治理的市场机制与社会机制失灵时,利用政府机制可以有效弥补二者的缺陷。然而,环境治理的政府机制是否总是有效,在环境治理的理论研究中,很少有涉及到对此问题的深入研究。通过利用制度分析的框架对环境治理中政府机制的作用机理、有效性、作用条件等展开了广泛的探讨,并就提高政府机制在环境治理中的有效性,给出了具体对策。     

室内空气挥发性有机物研究进展

挥发性有机物(VOCs)是主要的室内空气污染物。主要从室内挥发性有机物的污染现状出发,重点探讨了室内VOCs的模型模拟和VOCs安全限量值的研究,分析了室内VOCs监测和净化技术,进而,指出目前研究中存在的问题,并提出了今后研究工作的方向。