Experimental study on the stability of the ClHgSO3 − in desulfurization wastewater

Environmental Science and Pollution Research - Wet flue gas desulfurization technologies have received much concern for their superior performance on co-controlling the acid gases and mercury....     

Effects of river-lake interactions in water and sediment on phosphorus in Dongting Lake,China

Environmental Science and Pollution Research - As a large river connected lake, Dongting Lake is influenced by anthropogenic activities and the discharge from its upstream tributaries in the lake...     

Would environmental pollution affect home prices? An empirical study based on China’s key cities

Environmental Science and Pollution Research - With the development of China’s economy, the problem of environmental pollution has become increasingly more serious, affecting the sustained...     

Climate capacity:the measurement for adaptation to climate change

This article proposed the concept of"climate capacity"as a way of measuring human’s adaptiveness to climate change.This article also focused on the related concepts like ecological carrying capacity,water resources carrying capacity,land carrying capacity as well as population carrying capacity.The concept of climate capacity was articulated against a background of global climate and environmental change.Essentially,China’s efforts to adapt to climate change was a matter of improving climate capacity,which is the ecosystem as well as the frequency,the intensity and the scale of human’s social activities that the climatic resources of a particular geographic area were supposed to support.The climate capacity has two components.One is the natural climate capacity,which includes temperature,sunlight,precipitation,extreme climatic events,etc.The other is the derived climate capacity,which includes water resources,land resources,ecological systems,climatic risks,etc.The climate capacity can be developed or be transferred between regions by taking engineering,technology or regime-based adaptive measures.However,these adaptive measures must be implemented under the principle of economic rationalism,ecological integrity,climate protection,and social justice.It is expected that by combining the climate capacity and its threshold value with the assessment of climate change risks,we are able to predict the optimal population carrying capacity and the scale of socioeconomic development,and furthermore,provide policy support for the socioeconomic development strategy and adaptive planning.In the regions with high climate capacity,there is a symbiotic relationship between adaptation and socioeconomic development.But,in the regions with limited climate capacity,irrational development may further damage the environment.Taking the Yangtze River delta,a region with high climate capacity,and a region of Ningxia,a region with limited climate capacity,as illustrative examples,the authors of this article analyzed the policy implications of climate capacity and further made suggestions on the problems of capacitylimited adaptation and development-driven adaptation.This article argued that the concept of climate capacity can not only be used as an analytical instrument of climate change economics,but also it can provide research support for planning regional adaptation and development with climate change impact and risk assessments.     

某石化企业硫化氢中毒事故分析及安全对策研究

调查了某石化企业1985-2012年硫化氢中毒事故的原因、作业类型、岗位分布和防护措施等,并进行了统计分析,发现:20世纪80-90年代是硫化氢急性中毒事故的高发期;检维修作业事故发生率高;违章作业、缺乏安全教育是事故发生的主要原因。提出加强职业安全教育、提高设备的防腐蚀设计、密闭化生产、加强管理是预防硫化氢中毒事故的关键。     

特种纸行业水污染防治对策——以浙江省为例

以浙江省为例,深入分析特种纸行业发展现状及特点、水污染物排放控制水平和企业在执行国家现有污染物排放标准过程中存在的问题与原因。针对特种纸的特殊性,从完善造纸行业标准体系的角度,提出制定特种纸行业污染物排放标准,确定一厂一策的标准执行体系的建议;从提升产业污染控制水平及产业转型升级角度,提出按规模、分区域、分纸品确定转型重点,研究制定最佳可行技术导则,加快污染治理设施的提升改造,加强企业技改力度及提高清洁生产水平等对策与建议,以促进特种纸行业的可持续发展。     

辽宁省近50年降水量的突变特征及变化趋势分析

首先采用Pettitt方法对辽宁省21个气象站1958年一2008年51年的降水量序列进行突变分析,结果显示54476和54486两测站的年降水量序列分别在1996年和1998年存在显著的突变且通过了显著性水平检验,其它测站的降水量序列均未检测出显著的突变年份。根据累积距平曲线分析辽宁省51年的年均降水量在时间尺度上大致分为三个阶段：1958年一1975年为降水量增加阶段,1975年一1996年为降水量稳定阶段,1996年一2008为降水量减少阶段。最后应用Morlet小波分析对辽宁省年均降水量进行周期分析,结果表明降水在大尺度时间上存在约24年的周期震荡,在小尺度时间上存在约9年的周期震荡。     

城市生活垃圾填埋处理甲烷排放估算及控制途径研究

随着人口的增长,城市化和经济化发展以及居民生活水平的不断提高,固体废弃物的排放量日益增多,废弃物处理不仅是大气中甲烷的一个重要排放源,而且已成为限制城市化进展和城市经济发展的重大问题之一。固体废弃物填埋处理甲烷的排放量的估算,对准确评估未来气候变化以及应对气候变化所带来的影响具有重要的意义。本文在分析了填埋场甲烷产生影响因素的基础上,估算了2005年-2010年杭州市填埋场甲烷排放量,提出了填埋场甲烷排放控制的对策建议,为杭州市温室气体减排工作提供参考意见。     

构建松辽流域水质监测信息系统可行性分析

随着2011年中央一号文件的提出,水利部对流域机构水质监测工作提出了更高的要求。为落实水利部水文局“七项制度”的要求,全面提升科学管理、数据准确、客户满意的质量方针,及时准确地提供监测数据,急需建立一套松辽流域水质监测信息管理平台,实现松辽流域水环境监测中心由传统的手工管理模式转向自动化、信息化管理的跨越,本文对构建松辽流域监测信息平台进行系统论述。     

面向社会的地震监测预报信息服务调查与对策研究

本文基于中国"陌生人"社会的社会背景下,采用问卷方式对社会各个层次对地震监测预报信息的需求、认知现状等进行了抽样调查,提出了地震监测预报服务社会信息产品的种类及可行性。