沈阳市大气可吸入颗粒物水溶性组分的因子分析

选取沈阳市6个监测点位,采集2005年冬、春、夏、秋大气可吸入颗粒物样本。用安捷伦7500型电感耦合等离子体质谱仪分析PM10中19种水溶性组分。用因子分析法分析了沈阳市大气可吸入颗粒物水溶性组分的来源。     

TOPSIS法在大气环境质量评价中的应用

应用多目标决策中的TOPSIS法(即逼近于理想解的排序方法)对湖南长沙等十城市的大气环境质量进行评价,并与欧几里德贴近度法和上海指数法相比较,认为该评价方法对比较多个城市(或多个监测点,下同)的大气环境质量的优劣,比欧几里德贴近度法和上海指数法均优越.     

亚甲基兰法测定空气中H2S若干问题

1 标准溶液1.1 制备A标液:称取0.2克硫化钠晶体溶于250mL新煮沸冷却的二次水中.B标液:称取7.8克硫化钠晶体溶解于1000 mL的锌氨络盐溶液中,将此溶液稀释10倍.C标液:称取0.25克硫化钠晶体迅速倒入装有6mol/L HCI的发生瓶中,用0.1%乙酸锌溶液吸收而生成硫化锌胶体溶液.1.2 稳定性及灵敏度     

依托科技力量,打赢大气污染攻坚战——专访省环保厅大气处处长陈文韬

正《广东省大气污染防治行动方案(2014-2017年)》在工业锅炉治理、控制煤炭消费、大力消减VOC、强化黄标车淘汰、严格环境准入、控制扬尘污染等方面提出了更严格的措施要求。近期,广东省人民政府相继召开全省大气污染会议和全省节能减排会议,对大气污染防治工作作出了明确部署,并与各市政府签订了大气污染防治的责任状。向大气污染宣战,广东吹响了冲锋号。就大气污染防治热点工作,广东省环境保护厅大气处处长陈文韬接受了本刊专访。     

Detailed Ecological Footprint Accounting of Liaoning in 2006

Ecological footprint （EF） has received considerable attention as a useful indicator in the context of sustainable development. So far, EF has been used in numerous studies by academies, organizations and government authorities. However, the results of these studies failed to be comparable directly with each other due to imprecise data sets, unmodified accounting methods of pasture and fossil energy, ignored secondary products, undefined process Of calculating yield factors and improper biocapacity for biodiversity. In this paper, we elaborated on EF estimating methods from six categories of consumption in order to overcome the limitations above. We adopted precise data and revised methods, calculated EF of some secondary products, introduced weighted factor to calculate yield factors and adjusted biocapacity by an appropriate amount. Meanwhile, we investigated the resource consumption of Liaoning Province in 2006 to assess EF. Its results showed that Liaoning Province overused its natural capital and was in an unsustainable state. We concluded that two specific problems that had arisen in EF assessment and gave some suggestions for Liaoning Province to improve its unsustainable state.     

MOST Formally Approved Xiacheng District as National Sustainable Development Experimental Zone

As a central downtown area of Hangzhou city,Xiacheng district is of a total area of 31.5 km^2.The government of Xiacheng district has been making active explorations on sustainable development mode of downtown area and holding principle of comprehensive and sustainable development to guide its social and economic development.     

生活垃圾焚烧发电项目环境监理要点研究

本文简述了在生活垃圾焚烧发电工作的进行过程中,其相关环境保护工作的重要性。并且从项目的施工期、运营期树立和分析出环境监理方面的要点,提出生活垃圾焚烧发电技术所存在的问题和缺陷,并且明确了环境监理工作在项目建设的过程中对于环境保护工作的必要性。     

不负青山无愧子孙——加快构建生态湖北为保障全国生态安全作贡献

良好的生态环境是经济社会可持续发展的重要条件.湖北省既是三峡库区所在地,又是南水北调中线水源地,生态地位十分重要.胡锦涛总书记视察湖北时指示,湖北要为保障全国生态安全作出贡献.“十一五”以来,国家批准武汉城市圈为全国“两型”社会建设综合配套改革试验区.湖北省委、省政府和全省人民牢记嘱托,把加强环境保护作为推进“两型”社会建设的重要着力点,大力推进生态文明建设,积极构建生态湖北,为保障全国生态安全奠定了坚实基础.     

依托重点工程 稳步迈向生态天津

天津市政府以3年为周期,滚动制定并实施生态市建设行动计划,既坚持全面推进,又重视在重点区域、重点项目、重点问题上率先取得突破,带动整体工作的进展,力争到2020年,高水平建成生态天津。     

烧结烟气干法脱疏袋式除尘工艺研究

烧结烟气中排放的SO2是大气的主要污染物之一,目前,对烧结烟气SO2排放控制的主要方法有:低硫原料配入法;高烟囱稀释排放;烟气脱硫法.