广东省能源消费与经济增长动态关系研究——基于环境库兹涅茨曲线假说

基于库兹涅茨曲线模型,对广东1980-2010年经济增长与能源消费的动态关系进行了实证研究.结果表明,在整个研究期间,广东省人均能源消费与人均经济增长协整关系呈单调正相关,1999年的结构断点使两者的协整关系发生变化,断点分隔的两个时间段内均符合倒“U”型模型,但曲线拐点后移.广东省现处于倒“U”型曲线的左端,EKC理论拐点为23253元（1978年不变价）.广东省应采取积极有效的节能减排政策,引导促进倒“U”型曲线弧度降低,让拐点提前到来.     

基于碳排放的秦皇岛市工业产业结构优化研究

根据联合国政府间气候变化专门委员会推荐的方法,计算了秦皇岛市工业行业2005-2010年的能源消费碳排放。秦皇岛市工业效益偏低,重工业比例偏大和以煤炭为主的能源结构是碳排总量和碳排放强度的主要驱动力。改造提升传统主导产业,做强装备制造业,加快工业园区建设,完善产业链,改善能源结构等是秦皇岛市工业产业结构优化的主要途径。     

Status,stigma and energy practices in the home

Domestic energy practices are a topical policy issue, with implications for climate change, energy security and fuel poverty. Accordingly, a growing body of literature examines ways of promoting energy conservation and generation by individuals. However, there has been relatively little discussion of how status and stigma are implicated in these practices, and may act as facilitators or barriers to “behaviour change”. To help address this gap, this article draws both on existing literature and a new UK-based study of people who are attempting to live sustainable lives, to provide insights into how domestic energy practices may be status-enhancing or stigmatising, and how these risks and opportunities can be managed. While energy practices are often understood as “inconspicuous”, it is argued here that in some circumstances individuals may actively manage the visibility of their energy practices. The discussion considers these findings with regard to social power relations, and identifies issues warranting further exploration within the emerging research agenda on energy and equity.     

The effects of community-based action for sustainability on participants' lifestyles

There has been increased interest in the role of community-based action in promoting sustainable lifestyles in recent years, but relatively limited evidence on the effects of such activity on participants' behaviours. In this paper, I present an evaluation of the effects of community-based action for sustainability on participants' lifestyles. I draw on extensive qualitative research to assess how much change participants of community sustainability projects report, what kinds of participants these projects attract and how the circumstances of these projects affect the changes that participants make. The main findings are that these initiatives have different effects on different people. Those who are new to sustainability and who are actively involved in cohesive groups, which are specifically targeting their lifestyles, are more likely to report substantial changes. I present a model to explain what change occurs, for which types of participants, in what circumstances as a result of community-based action.     

Choice or coercion: dilemmas of sustainable social housing. A study of two developments in Kent

Social housing in the UK is currently required to meet higher levels of sustainability than new private housing, but since social tenants have little choice about their housing, this poses important issues about the possible coerced consumption of sustainable housing. The article examines residents' responses to two social housing developments in Kent in which the housing association concerned took advantage of government subsidies to incorporate sustainability features. The similarities and differences between residents' responses in the two estates are outlined, and are attributed to the types of tenants involved and to the particular technical and administrative features of the innovative features. It is concluded that, given the potential coercive character of the consumption of sustainability features, housing associations need to adopt a sensitive and realistic approach to such innovations and their possible benefits.     

Energy Consumption in the Turkish Industrial Sector

Turkey's primary energy resources seem limited as indigenous energy production meets nearly 31 % of the total primary energy demand. But the growth of Turkey's industry gives rise to a substantial increase in energy demand. Final energy consumption grew from 52.6 Mtoe (million tons of oil equivalent) in the year 1990 to 78.4 Mtoe in the year 2002. Industrial demand accounts for about 41.6 % of the final energy demand in Turkey. Basic metal industries, non-metallic material products and chemical and petroleum products have the highest energy consumption in industrial sector. In this work, industrial energy consumption and energy consumption of different indsutrial subsectors in Turkey are investigated.     

A~2/O工艺在低温低浓度条件下处理效果及节能减耗研究

研究在低水温条件下,进厂污水中有机物浓度较低时(污水平均BOD5为45 mg/L左右),漳扎污水处理厂生化系统较优的运行工况。研究结果表明,在上述情况下,较优的连续运行工况为:污泥回流比为75%左右,MLSS为3 200~3 500 mg/L,生化池处的溶解氧在0.7~1.3 mg/L之间;较优的间歇运行工况为:以曝气3 h停曝3 h的方式运行,生化池处的溶解氧在3~5 mg/L之间,污泥回流比为75%左右,MLSS为3 200~3 500 mg/L。上述两种运行工况对污水中的污染物质都有较高的去除率,能成功避免污泥解絮的发生,使系统中的微生物平稳过冬;其中间歇曝气方式能达到节能减耗的目的,建议在旅游淡季时采用该方式运行。     

袋式除尘器节能降耗途径的探讨

阐述袋式除尘器的阻力组成,从除尘器结构,过滤速度及清灰制度三个方面分析了降低阻力的途径。     

智能供氧系统在污水领域的应用研究

绍兴污水处理厂二期工程采用的是延时曝气工艺,生物氧化池是其核心工艺所在,在实际运行中,生物氧化池中溶解氧的数值波动大,较难实现稳定控制,通常采用滞后调整的控制方式,易造成能耗增加。为合理控制供气量,降低运行成本,利用欧洲的智能供氧技术,在经过小试的基础上,对二期其中一组生物氧化池进行中试,通过对几个月的试验数据进行对比分析,溶解氧控制较为平稳,供风量有所降低,从而实现了安全供氧和经济供氧,推动污水处理厂的精细化操作向纵深化发展。     

氢燃料电池汽车动力系统生命周期评价及关键参数对比

发展氢燃料电池汽车被认为是解决能源安全和环境污染问题的理想解决方案之一,为量化探究氢燃料电池汽车动力系统的化石能源消耗和排放情况,运用GaBi软件建模,以新能源汽车相关技术路线为参考,构建我国氢燃料电池汽车动力系统的数据清单并对其全生命周期化石能源消耗和全球变暖潜值情况进行定量评价计算和预测分析,对不同类型的双极板、不同能量控制策略和不同制氢方式对环境的影响分别进行了对比研究,并对关键数据进行了不确定分析.结果表明,预计到2030年我国每台氢燃料电池汽车动力系统生命周期的化石能源消耗量（ADP_f）、全球变暖潜值（GWP,以CO₂ eq计）和酸化潜值（AP,以SO₂ eq计）分别为1.35×10⁵ MJ、9108 kg和15.79 kg.动力系统生产制造阶段的化石能源消耗和全球变暖潜值均高于使用阶段,主要原因是燃料电池堆栈和储氢罐的制造过程.金属双极板、石墨复合双极板和石墨双极板的制造工艺中石墨复合双极板的综合环境效益最好.能量控制策略的优化会使得氢能消耗降低,当氢能消耗降低22.8%时,动力系统的生命周期化石能源消耗和全球变暖潜值分别降低10.4%和8.3%.相比于甲烷蒸气重整制氢,基于混合电网电解水制氢的动力系统生命周期全球变暖潜值高出53.7%[KG-*6],而基于水电电解水制氢降低39.6%.降低动力系统生命周期化石能源消耗和全球变暖潜值的措施包括优化能量控制策略降低氢能消耗、规模化发展可再生能源发电电解水制氢产业和聚焦突破燃料电池堆栈关键技术实现性能提升.