采用"预处理+水解酸化+SBR"法处理制药废水

采用“预处理 水解酸化 SBR”工艺处理制药厂废水，处理量为6000m^3／d，CODcr、BOD5、SS、S^-2去除率分别为97．2％、99．3％、98％和99．9％，出厂废水均达到国家二级排放标准。     

Climate change adaptation in the ski industry

Regardless of the success of climate change mitigation efforts, the international community has concluded that societies around the world will need to adapt to some magnitude of climate change in the 21st century. While some economic sectors (e.g., agriculture, water resources and construction) have been actively engaged in climate change adaptation research for years, adaptation has received scant consideration within the tourism-recreation industry. This is particularly the case for adaptation by tourism operators (supply-side). One exception where progress on supply-side climate adaptation has been made is the ski industry. This paper provides a brief overview of the literature on the implications of climate change for the international ski industry and how adaptation by ski area operators has been treated within these studies. This is followed by an inventory of climate adaptation practices currently used by ski industry stakeholders, including the historical development of certain key adaptations and constraints to wider use. The characteristics of ski areas with higher adaptive capacity are identified. Considering the highly competitive nature of the ski industry and the generally low climate change risk appraisal within the industry, climate change adaptation is anticipated to remain individualistic and reactive for some time. With only a few exceptions, the existing climate change literature on winter tourism has not considered the wide range of adaptation options identified in this paper and has likely overestimated potential damages. An important task for future studies is to develop methodologies to incorporate adaptation so that a more accurate understanding of the vulnerability of the international ski industry can be ascertained.     

大庆市红岗生态工业园区建设的必要性

黑龙江省是一个资源大省,过去几十年来多以资源初级开发为省内主要经济支柱,企业大多延袭传统的经营和管理模式,因此延长产业链条、走循环经济道路是本省未来经济发展的途径.大庆红岗区是大庆市主要工业区,本文论述了红岗区利用石油资源,创建生态工业园区的必要性.     

造纸行业环境影响评价中清洁生产评价的实践与思考

造纸行业是资金密集型、技术密集型产业,企业能耗、水耗、资源消耗很大.随着产品产量的增加,行业污染物排放量势必存在增长趋势,造纸行业清洁生产潜力巨大,造纸项目环境影响评价中的清洁生产水平评价变得越来越重要.就造纸行业环境影响评价中清洁生产水平评价的评价指标、评价方法、评价工作中遇到的实际问题以及当前形势对环境影响评价的更高要求以及应对办法等进行了论述.     

关于络合滴定的终点误差的研究

终合滴定是化学分析中的一个重要领域，它广泛应用于各生产部门和科学研究中，络合滴定的终点误差（TE）问题是关系到测定结果是否准确可靠性至涉及分析方法本身是否可靠的大问题，通过理论推导和试验验证，提出了除通常采用的计算方法外的几种络各滴定终点误差计算方法，使读者更进一步明确了有关终点误差的实质和计算运用。     

国外环保产业的发展

对国外环保产业的发展情况及世界环保产业市场状况和发展趋势进行了论述     

江西环保产业现状和发展的思考

随着经济建设与环境保护事业的发展，环保产业已成为全球性的一种特殊产业．此文论述了江西的环保产业的现状，环保产业面临的主要困境及加快环保产业发展必需解决的问题     

抚顺市重点工业行业废气污染治理成本费用分析

根据抚顺市不同行业的重点污染企业2001年污染治理的有关数据，分析了抚顺市的重点行业废气污染物治理成本。通过分析得到不同行业各企业在现有的工艺流程和治理设施正常运转的情况下，各种废气污染物的治理成本。     

鄂中丘陵地区农户生态系统能流分析

本文分析了鄂中丘陵地区一个典型农户生态系统的能流途径,人工辅助能的输入结构,各亚系统的能量输入、输出组成和能量流动关系,以及能量转化效率。以70个农户的样本分析研究了投能结构对能效的影响规律。结果表明,当地农户生态系统仍是一种以有机能为主要人工辅助的封闭性较强的能量转化系统;增加人工辅助能,特别是无机能的投入可以增加能量产出。     

焦化行业的环境风险评价方法

结合具体实例，对焦化行业环境风险评价中，环境风险污染源的识别、影响预测及环境风险的减缓措施和应急预案的制定等评价方法进行了分析。