摘要:在对环保领域技术交易主要构成要素进行解析的基础上,分析了市场需求、政策引导及规制、环境意识、资金、人才、信息和宏观环境等主要因素对环保领域技术交易的影响。%Based on the analysis of the main constituents in the Technology Transaction of environmental protection ifeld, the paper analyzes the impact of market demand, policy guidance and regulation, environmental awareness, capital, talent, information and macro environment and other factors on the Technology Transaction of environmental protection ifeld.
摘要:Based on the present detection work status for mercury from the ifxed pol utional source in lfue gas iof China, as wel as the domestic and foreign relevant mercury testing standards, this paper presents the standard methods of sampling, including EPA Method 30B, Ontario Hydro Method and OHM of America, iflter canister sampling method, and shock bottle sampling method of China, and two analyzing methods include CVAAS and AFS. The paper compares the principle, application scope and advantages and disadvantages of various methods.%针对目前我国固定源废气中汞的检测工作现状,以及国内外相关的汞检测标准,介绍了包括美国标准方法EPA Method 30B、Ontario Hydro Method(安大略法)和我国滤筒采样法、冲击瓶采样法等四种采样方法以及冷原子吸收分光光度法和原子荧光分光光度法两种分析方法,对比了各种方法的原理、适用范围及优缺点,以期为我国固定源废气汞检测提供参考。
摘要:安溪湖头镇污水处理厂采用连续进水、出水的恒水位SBR工艺,工程结构简单,占地面积小。经过三个月调试及一个月试运行,系统稳定,脱氮除磷效果良好,出水水质达到《城镇污水处理厂污染物排放标准》(GB 18918-2002)一级A标准。%The sewage treatment plant in Hutou town of An Xi adopts SCR technology of the constant water level in inlet and outlet water. The plant accounts for a smal area of the land and its engineering structure is simple. Through debugging for 3 months and trial operation for one month, the system is stable. The denitrogenation and dephosphorization show a good result, the water quality meets A standard of the ifrst grade (GB 18918-2002).
摘要:This paper discusses the achievements gained and technical route formed by developing the co-operative control in the ifeld of metal urgy sintering furnace, garbage incinerator, and coal-ifred boiler in the recent ten years. The com-parison of technical and economic analysis shows that the bag dust removal is the most widely used and the most efifcient main-stream technology due to its stable and efifcient dust removal function and co-operative control ability in al co-operative control technical route.%我国创新发展的新思路推动大气污染治理模式从单项治理向协同控制转变。论述了近十年来我国在冶金烧结炉、垃圾焚烧炉、燃煤锅炉等多个领域开展协同控制所取得成绩和已形成的技术路线。技术经济分析比较表明:袋式除尘以其稳定高效的除尘功能和对多污染物的协控能力,是所有协同控制技术路线中应用广泛、有效的主流技术。
摘要:In this paper, the semi-dry process and dry process technology combine as composite de-acid system and is applied to the incineration plant of domestic refuses. Good effort is obtained.%半干法和干法工艺有机组合成复合脱酸系统并应用于生活垃圾焚烧厂,取得了很好的效果。
摘要:BOT(建设-经营-转让,build-operte-transfer)模式是将城市基础设施引进民间资本和市场化运作的模式,现已成为吸引国内外直接投资基础设施的有效手段。通过BOT融资模式在某公用事业自来水项目中的具体实践和应用,分析了BOT模式在运营阶段的运用,阐述了新融资模式在现代化水厂运营管理实践中的关键做法。%Based on the concrete practice and application of BOT fun-raising mode in public utilities tap water project, the paper analyzes the application of BOT mode and expounds the key practice of the new fun-raising mode in the operation, management and practice of the modern water plant.
摘要:The article describes the types, compositions and hazards of the industrial organic waste gas; analyzes the characteristic of adsorption technology in treatment of organic waste gas and adsorbent materials used commonly in project;and points out the development of new adsorbent materials.%阐述了工业有机废气的种类、组成以及危害;分析了吸附技术治理工业有机废气的特点,以及工程中常用吸附材料;提出了新型吸附材料的发展方向。
摘要:油烟排放达标主要取决于净化设备的运行情况,是餐饮油烟监管和治理的关键。文章介绍了基于“互联网+”的餐饮油烟在线监控系统,可实时监测餐饮企业的油烟净化器的开关状态、净化器清洁度、风机开关状态、净化后的油烟排放浓度等数据。结合APP应用的移动终端和便携油烟检测设备可以实现对餐饮油烟的区域整体监控、预警、信息管理及现场移动执法检查,为环保部门对餐饮油烟的长效管理提供平台支持及执法依据。%This article describes the catering fume monitoring system on-line based on the “internet +”. The system can monitor the switching state, cleanliness of puriifers, switch state of fan, and the fume emission concentration data at real time after puriifcation. It can also realizes the overal monitoring, early warning, information management and mobile enforcement of the catering fume in combination with the APP mobile terminals and portable fume detection equipment.
摘要:Statistic system of environmental protection industry has a certain limitation. On a basis of the existing system, the paper probes into the establishment of statistic system of key enterprises in environmental protection industry, discusses the monitoring of the key enterprises development in environmental protection industry based on the statistic system of normality, standardization and high efifciency, predicts the whole circumstance of the industry, so as to provide sufifcient basis for the industrial analysis and policy making.%环保产业统计调查是了解产业发展现状、评估产业发展效益的重要手段,也是科学制订和实施环保产业政策的重要前提。现有的环保产业调查制度存在一定缺陷,有必要在原有制度的基础上探索建立环保产业重点企业统计调查制度,以常态化、规范化和高效化的统计调查,实现对环保产业重点企业发展状况的监测,预估产业整体现状,从而为产业分析和政策制定提供充分的依据。