This paper disscussed the water purification functions of the strain Balillus subtilis FY99-01 by using 5 kinds of simulation pollution water samples.
以5种模拟的污染水样对枯草芽孢杆菌FY99-01菌株的净水作用进行了研究。
The water purification system was created on the metal membrane and ceramic membrane, its replace traditional system that is mixing and flocculation, setting, graity filtration.
试验研究了金属膜陶瓷膜净水的主要影响因素及变化规律,提出了用金属膜陶瓷膜净水工艺替代传统的加药混凝、沉淀过滤净水工艺的水处理系统。
The causes of the conflict between supply and demand of the purified water is summarized by design parameter, process reform, managing level and cost etc.
从设计参数、工艺改变、管理水平和成本等方面分析产生净水供需矛盾的原因 ,用更新观念、改进设备、发挥多水源供水及专业管理的优势彻底解决了矛
Discussion on feasibility of high pressure dissolving air method of integrated air-floatation water purification technology;
集成式气浮净水高压溶气方式的可行性探讨
Study on optimazing measure of neat cement slurry and cement paste for oil well;
油井净水泥浆及水泥石优化措施研究