强化一级处理，可以提高城市污水中污染物的去除率。
The intensified first level treatment will enhance the removal rate of the pollutants in urban sewage water.
实验结果表明，经预处理和生物法联合联合处理后的钻井废水可达到国家污水综合排放一级标准。
The experiment result expresses, after pretreatment and biological method, drilling sewage can attain a class standard of national waste synthetical discharge.
化学生物絮凝污水处理工艺是一种新的一级强化处理工艺。
The process of chemical biological flocculation is a new type of chemical enhanced primary treatment.
在实验研究的基础上对北方城镇生活污水化学一级处理工艺设计进行了探讨。
This article carries the discussion and probe to the Living sewage Chemical 1st grade treatment process design in northern towns and cities based on experimental research.
传统的一级好氧生化流程已不适应炼油化工的污水处理现状。
The traditional single stage biological treatment has not been met the demend of sewage treatment in petrochemical plant.
重点研究了活化污泥法强化一级处理对城市污水中重金属离子的去除效果。
The removal efficiency of heavy metal in city wastewater treated by activated sludge process was studied.
城市污水经一级或二级处理后，水中仍含有大量细菌。
After wastewater was treated at wastewater treatment plant, it still contained lots of bacteria.
生活污水经调节、沉淀、消毒处理的CL地埋式生活污水处理成套装置处理后达到国家规定的一级排放标准。
Sanitary sewage up to national Grade 1 emission standard after the treatment of regulation, precipitation and sterilization by CL buried sewage treatment plant.
本发明利用白矾和白糖对造纸污水进行一级物化处理，经处理污 水还可循环再用到生产上。
The method primarily materializes the paper making sewage with the alumenb and the white sugar, and the processed sewage can be recycled in the production.
它利用黄豆油对造纸污水进行一级物化处理，经处理污水还可回用到生产上。
The disposal method uses the soybean oil to conduct primary chemical and physical treatment on the paper making sewage. After being treated, the sewage also can be used in production.
一级处理主要采用物理法，用来去除污水中的悬浮物质和无机物。
First level of processing mainly USES the physical methods, which removes the suspended solids and the inorganic substance in the water.
试验结果表明，生物处理技术效果较好，处理后的稠油污水质量达到了国家一级排放标准。
The experimental results indicate that the quality of treated wastewater produced from heavy oil agrees the drainage standard of our co...
试验结果表明，生物处理技术效果较好，处理后的稠油污水质量达到了国家一级排放标准。
The experimental results indicate that the quality of treated wastewater produced from heavy oil agrees the drainage standard of our co...
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