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案例1:xx合金股份有限公司,2007年7月30日注册成立,经营范围:从事新型合金材料、有色金属复合材料的研发、生产;合金熔炼、制粉、提纯、切割、检测专用设备的研发、生产;其他属国家非禁止、非限制、非淘汰金属类产品的研发、生产;销售自产产品;并提供相关技术咨询、技术检测服务、专用设备维修服务;自营和代理各类商品和技术的进出口业务。 相似文献
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《辽宁城乡环境科技》2014,(7)
正辽宁辐洁环保技术咨询有限公司以核与电磁辐射环境影响评价为专长,同时从事建设项目环境影响评价、辐射安全年度评估、辐射环境监测、辐射安全与防护培训、放射性物品道路运输、清洁生产审核咨询、军工涉密项目环境咨询、节能评估咨询等业务,可提供核与电磁辐射领域项目整体解决方案。公司成立于2001年,隶属于辽宁碧海环境服务业集团。辽宁辐洁环保技术咨询有限公司秉承服务是创业之本、创新是发展之道、人才是强大之基 相似文献
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Zhu Li Huiping Xiao Shuiping Cheng Liping Zhang Xiaolong Xie Zhenbin Wu 《环境科学学报(英文版)》2014,26(2):315-322
The strategy of choosing suitable plants should receive great performance in phytoremediation of surface water polluted by triazophos(O,O-diethyl-O-(1-phenyl-1,2,4-triazol-3-base) sulfur phosphate, TAP), which is an organophosphorus pesticide widespread applied for agriculture in China and moderately toxic to higher animal and fish. The tolerance, uptake, transformation and removal of TAP by twelve species of macrophytes were examined in a hydroponic system and a comprehensive score(CS) of five parameters(relative growth rate(RGR), biomass, root/shoot ratio, removal capacity(RC), and bio-concentration factor(BCF)) by factor analysis was employed to screen the potential macrophyte species for TAP phytoremediation. The results showed that Thalia dealbata, Cyperus alternifolius, Canna indica and Acorus calamus had higher RGR values, indicating these four species having stronger growth capacity under TAP stress. The higher RC loading in Iris pseudacorus and Cyperus rotundus were 42.11 and 24.63 μg/(g fw·day), respectively. The highest values of BCF occurred in A. calamus(1.17), and TF occurred in Eichhornia crassipes(2.14). Biomass and root/shoot ratio of plant showed significant positive correlation with first-order kinetic constant of TAP removal in the hydroponic system, indicating that plant biomass and root system play important roles in remediation of TAP. Five plant species including C. alternifolius, A. calamus, T. dealbata, C. indica and Typha orientalis, which owned higher CS, would be potential species for TAP phytoremediation of contaminated water bodies. 相似文献
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