2) resist dyeing;reserve dyeing
防染染色
4) pollution prevention
污染预防
1.
Relationship of pollution prevention, cleanliness production and recycle economy theory, etc.;
“污染预防”、“清洁生产”、“循环经济”等不同理念的关系
2.
The strategies on promoting pollution prevention and sustainable development in the chemical enterprises are analyzed and some specific suggestions on promoting CP in Chinais chemical industry are made.
概述了世界银行推进中国清洁生产项目中10家化工企业的清洁生产审计结果,总结分析了化工企业实行污染预防持续发展的策略,并对我国化学工业实现清洁生产提出了具体建议。
5) pollution prevention and control
污染防治
1.
Water environment conditions and measures for pollution prevention and control in Xiangcheng District of Suzhou City;
苏州市相城区水环境状况及污染防治对策
2.
To realize the sustainable utilization of water resources,measures were put forward about water pollution prevention and control,such as,to strengthen supervision and management of water resources protection,to strengthen water quality monitoring,to strengthen water resources protection r.
为实现流域水资源的可持续利用,提出了水污染防治对策:加强水资源保护的监督管理,加强水质监测,加强水资源保护科学研究,加强水资源的统一调度和管理,重视开源与节流等。
6) Pollution prevention
防污染
1.
The pollution prevention management of dangerous liquied cargos terminal of Fuzhou Port,and the apppropriate measures to the existing problems is described.
液货危险品码头的安全与防污染管理水平高低直接关系到港口、码头、水域的安全。
补充资料:防染盐S
分子式:
CAS号:
性质:又称防染盐S。白色晶体。熔点70℃。在空气中潮解。溶于水和乙醇,并在水溶液中逐渐分解。以苯为原料,经发烟硫酸磺化、制得苯磺酸,再用硝酸和浓硫酸进行硝化生成间硝基苯磺酸,然后用石灰乳中和得间硝基苯磺酸钙,再以纯碱置换制得。是染料中间体,用作还原染料、硫化染料的防染剂和染料的成色保护剂。并可用作船舶的除锈剂及电镀退镍剂。还可用作分析试剂。
CAS号:
性质:又称防染盐S。白色晶体。熔点70℃。在空气中潮解。溶于水和乙醇,并在水溶液中逐渐分解。以苯为原料,经发烟硫酸磺化、制得苯磺酸,再用硝酸和浓硫酸进行硝化生成间硝基苯磺酸,然后用石灰乳中和得间硝基苯磺酸钙,再以纯碱置换制得。是染料中间体,用作还原染料、硫化染料的防染剂和染料的成色保护剂。并可用作船舶的除锈剂及电镀退镍剂。还可用作分析试剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条