钢渣吸附除磷性能的试验研究

研究了钢渣的吸附除磷效果并进行机理探讨。结果表明：钢渣采用0．5g,即可在25℃下、2个小时内,将100ml的磷浓度为10mg／L（以磷计）的模拟含磷废水的磷浓度降至0．5mg／L以下,达到磷的国家一级排放标准;钢渣吸附平衡时问为2小时;钢渣吸附除磷的机理主要是沉淀、吸附（表面络合反应）,并辅以静电作用。     

环境公益诉讼立法问题研究

随着社会生产力的飞速发展,环境问题日益突出。环境公益诉讼是解决环境问题,保护国家、社会和公众环境权益的基本形式和有效途径,也是最后屏障。从国内一起环境公益诉讼案件出发,借鉴国外特别是美国环境公益诉讼的经验,提出了建立我国环境公益诉讼制度的若干立法建议,旨在探索一条落实科学发展观的环境保护新思路。     

General equilibrium effects of a supply side GHG mitigation option under the Clean Development Mechanism

The Clean Development Mechanism (CDM) under the Kyoto Protocol to the United Nations Framework Convention on Climate Change is considered a key instrument to encourage developing countries' participation in the mitigation of global climate change. Reduction of greenhouse gas (GHG) emissions through the energy supply and demand side activities are the main options to be implemented under the CDM. This paper analyses the general equilibrium effects of a supply side GHG mitigation option-the substitution of thermal power with hydropower--in Thailand under the CDM. A static multi-sector general equilibrium model has been developed for the purpose of this study. The key finding of the study is that the substitution of electricity generation from thermal power plants with that from hydropower plants would increase economic welfare in Thailand. The supply side option would, however, adversely affect the gross domestic product (GDP) and the trade balance. The percentage changes in economic welfare, GDP and trade balance increase with the level of substitution and the price of certified emission reduction (CER) units.     

取代苯甲酸类在水中固液平衡的研究

采用合成法测定了对氨基苯甲酸、邻氨基苯甲酸、邻氯基苯甲酸和间硝基苯甲酸在水中的固液平衡,分别用经验方程、Wilson方程、λH方程对实验数据进行拟合处理.Wilson方程和λH方程模型均能很好地关联四种取代苯甲酸类的水溶解度.     

A critical review of the compassionate conservation debate

Compassionate conservation holds that compassion should transform conservation. It has prompted heated debate and has been criticized strongly. We reviewed the debate to characterize compassionate conservation and to philosophically analyze critiques that are recurring and that warrant further critical attention. The necessary elements of compassionate conservation relate to the moral value of sentient animals and conservation and to science and conservation practice. Although compassionate conservation has several nontraditional necessary conditions, it also importantly allows a degree of pluralism in values and scientific judgment regarding animals and conservation practice. We identified 52 specific criticisms from 11 articles that directly critique compassionate conservation. We closely examined 33 of these because they recurred regularly or included substantial questions that required further response. Critics criticized compassionate conservation's ethical foundations, scientific credentials, clarity of application, understanding of compassion, its alleged threat to conservation and biodiversity. Some criticisms, we found, are question begging, confused, or overlook conceptual complexity. These criticisms raise questions for critics and proponents, regarding, for example, equal versus differential intrinsic moral value of different sentient animals (including humans), problems of natural and human-caused suffering of wild animals and predation, and the acceptability of specific conservation practices within compassionate conservation. By addressing recurring and faulty critiques of compassionate conservation and identifying issues for compassionate conservation to address, this review provides a clearer basis for crucial ongoing interdisciplinary dialogue about ethics, values, and conservation.