高温炭化法处理工业废盐工程方案研究

针对工业废盐成分复杂、精制难度高的现状,本文提出了一种工业废盐的资源化工程方案,技术经济分析表明,该工程化方案在技术上、经济上能够实现满足投资、运营要求,具备较好的推广前景。     

秦皇岛市重点工业企业VOCs排放及分布特征

工业企业挥发性有机物(VOCs)污染排放对大气环境影响日益突出,工业源VOCs污染防治成为环境保护的重点工作。为进一步提高秦皇岛市工业源挥发性有机物(VOCs)治理的科学性、针对性和有效性,对2019年秦皇岛市重点排污企业VOCs的排污量、区域分布、排放行业等进行了详细调查分析:秦皇岛市重点工业源VOCs排放总量为6875.83t,排放量最大的区域是秦皇岛经济技术开发区,占比51.1%;排放量最大的行业是交通运输设备制造业,占总排放量的33.5%;溶剂使用源的排放量最大,占比52.3%。     

工业园区开展环保管家服务的意义和途径

环保是我国在发展中较为重视的一个工作内容,为了能够顺利地做好城市环保工作,在2016年提出了"环保管家"这个环保概念,通过这个理念推动环保服务业的发展。但是由于该理念提出的时间尚短,所以在实施阶段出现了较多的阻力,导致环保管家并没能实现方案提出的预想效果。鉴于环保管家对工业园区工作的重要性,本文将分析环保管家在工业园区开展的意义以及途径,希望能对相关从业人员的工作有所启发。     

城市危险化学品事故统计分析与对策

通过对2002-2004年发生在中国内地12个主要城市的435起非爆炸品类危险化学品事故统计分析,发现:(1)危险化学品事故总体呈进一步发展趋势;(2)处于城市生活区的化工企业发生危险化学品事故对城市的影响最大;(3)危险化学品在运输阶段,发生事故的比例最高;(4)民用燃气是造成使用阶段危险化学品事故的主要危险源,而人为失误和违规操作是民用燃气类危险化学品事故的主要原因.在统计分析基础上提出了相应的对策.     

基于灰色关联分析的工业行业资源环境节约水平评价——以南京市为例

构建了工业行业资源环境节约水平评价指标体系,结合灰色关联分析方法建立了工业行业资源环境节约水平评价模型,并运用灰色关联分析原理依据灰色关联度的大小划分了工业行业资源环境节约水平的等级标准。在此基础上,以南京市为例,对工业行业的资源环境节约水平进行了评价,结果表明,南京市的13个工业行业的资源环境节约水平可以分为四个等级,并且文章结合行业产值贡献水平,提出了各工业行业发展的调控方向。     

中国安全生产大趋势已进入拐点——生产安全事故宏观预警与发展态势分析

为认清我国安全生产形势现状与发展趋势,作者应用比较研究和预测分析方法,回顾总结了我国生产安全事故历史演变特点,对事故死亡人数、十万死亡率和重大事故发生频率等安全生产指标作了近中期预测模拟分析;结合我国经济社会发展现状,提出了中国安全生产大趋势已进入拐点的判断,并建议在新的历史机遇面前,对安全生产监管模式做重大调整,推进安全生产形势根本性好转,实现安全发展。     

摩托车头盔与摩托车交通事故的相关研究

我国近年来的摩托车死亡事故占交通事故死亡总数的25％-28％。在我国摩托车使用比较普及的地区,摩托车交通事故数占到该地区交通事故总数的70％-80％,伤亡比例占到总数的50％以上,甚至更高。通过对摩托车交通事故伤亡人员的具体受伤部位分析,发现头部受伤致死的比例非常高,占到该类事故死亡总数75％以上,远远高于其他部位受伤致死率。摩托车驾乘人员头部受伤致死的主要原因是摩托车驾驶乘人员头盔佩戴率低和佩戴的头盔质量差,对头部未能起到应有的保护作用。造成这一局面既有摩托车乘员头盔标准等技术层面存在的问题,又有行业监管等政策层面存在的问题,最后,文章从摩托车头盔标准方面提出了几点修订建议,为规范头盔行业进行基础性的准备。     

A quantitative water resource planning and management model for an industrial park level

This paper introduces an integrated water management model at the industrial park level. It suggests four approaches to water management: first, direct water reuse among users; second, water reuse among users by blending with freshwater; third, water reuse between users and a wastewater treatment plant; and fourth, groundwater recharge by reclaimed wastewater or other feasible applications in order to optimize the overall water efficiency. The model results in a comprehensive management methodology for optimizing water resources within an industrial park, seeking potential water reuse among industries, and incorporating the size and cost of reclaimed wastewater delivery systems. A case study is employed to test the model’s feasibility. An economic analysis of the optimized water use network is also carried out, showing the potential water and cost savings.     

Drilling Is Just the Beginning: Romanticizing Rust Belt identities in the campaign for shale gas

ABSTRACT

Public apprehension over the environmental, social, and health impacts of unconventional gas drilling, or fracking, prompts various responses from oil and gas industries. Natural gas discourses operating in the Marcellus Shale Region, USA, for example, counter claims of environmental harm by emphasizing the economic growth that industry spurs. This article argues that corporate narratives operating in the Marcellus renew the jobs versus environment dichotomy by romanticizing labor identities in the region, binding Rust Belt identities to extraction in the past, present, and future of the region. The danger of this discursive move is the exclusion of alternative possibilities for working, living, and being without fossil fuel industries. I employ a critical analysis of one corporate advertising campaign, “Drilling Is Just the Beginning,” produced by the natural gas drilling company Range Resources, to demonstrate how extraction discourses construct futures that depend on shale gas development, thereby marginalizing possibilities for ecologically sensible alternatives.     

Industrial and urban symbiosis in Japan: Analysis of the Eco-Town program 1997–2006

Japan's Eco-Town Program spearheaded in Japan the integration of Industrial Symbiosis and Urban Symbiosis, seeking to maximise the economic and environmental benefit from close geographic proximity of industrial and urban areas, through the use of previously discarded commercial, municipal and industrial waste materials in industrial applications. The program established 26 Eco-Towns around Japan. Approximately 1.65 billion USD was invested in 61 innovative recycling projects, with an average government subsidy of 36%. In addition at least 107 other recycling facilities have been constructed without government subsidy. 14 Eco-Towns primarily contributed to improving industry's productivity, whilst 10 Eco-Towns primarily contributed to improving environmental amenity. In 16 Eco-Towns the private sector was the most important actor supporting local government in the realisation of the Eco-Town, whilst in 9 Eco-Towns this was civil society. The availability of investment subsidies, the coming into force of ambitious recycling legislation with quantified, product-specific targets, access to the significant technological resources of the private sector, and widespread recognition of the urgency to act on environmental issues, all contributed to the success of the Eco-Town Program.