The odor from oil refining wastewater treatment plant is harmful to the people and equipment.
炼油废水处理场产生的臭气对人和设备均有较大的危害。
The inorganized emission of odors from flotation tank of oil refining wastewater treatment plant in Daqing Petrochemical Company has endangered the ambience and the public health.
大庆石化公司炼油污水厂浮选池无组织排放出大量恶臭气体，对周边环境和人体健康造成了很大危害。
Very good efficiency has been obtained by using a kind of home made catalyst and its catalytic ozonation reactor for treating the reverse osmosis concentrate of oil refining wastewater.
采用自制的催化剂及其臭氧催化氧化反应器处理炼油废水反渗透浓水取得了良好效果。
Principal USES include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.
其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。
The integrated hydrolytic acidification-biological aerobic filter was used to treat oil-refining wastewater.
采用水解酸化-好氧一体式生物滤池处理炼油废水。
The active sludge method was used to treat the wastewater by analyzing the characteristics of organic wastewater produced through refining process in oil plant.
针对油脂精炼厂在精炼过程中产生的有机废水的特点，采用了活性污泥法的处理工艺。
Abundant of oily wastewater will be generated from oil exploration, refining and machining processes.
在石油开采，炼制及加工过程中会产生大量的含油废水。
The wastewater of sulphide produced in oil refining was treated using hydrolysis aerobic process in order to research the new method of the wastewater treatment.
通过工程实例，研究偶氮颜料废水的水质特性，介绍水解-好氧工艺的主要设计参数及处理效果。
The wastewater of sulphide produced in oil refining was treated using hydrolysis aerobic process in order to research the new method of the wastewater treatment.
通过工程实例，研究偶氮颜料废水的水质特性，介绍水解-好氧工艺的主要设计参数及处理效果。
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