oily water waste的意思|示意

During a well workover, the oily solid contaminant in the well field is composed of crude oil, waste water, surface soil and waste steel sludge spread on the well field.

在井下作业中，原油、废水与地表土壤及铺垫井场地面的废钢渣等相混合，形成了特殊的作业井场含油固体废物。为此，采用了两种处理方法对该类含油固体废物进行综合治理研究。

But it produces a lot of oily waste water Which heavily influences the environment near by.

但是每年有大量油田污水外排，严重影响了周围的环境。

It introduces the methods of recovering waste acid and water with waste acid and oily impurity using the natural cooling crystallization, the dialyzing diffusing and roasting.

介绍用自然冷却结晶法、 渗析扩散法和焙烧法回收废酸及合废酸、含石油类杂质废水的处理方法。

The paper introduces the project of treatment of the oily waste water in the residue oil tank zone by advective separation of oil-blending and solidification gas-floating-coke filtration process.

介绍了采用平流隔油-混凝气浮-焦炭过滤工艺处理渣油罐区含油废水的工程情况，经该工艺处理后的废水达到国家一级排放标准。

Gas floatation process is a very effective method to deal with oily waste water.

浮法是用于处理含油污水的一种非常有效的方法。

Oily sludge is found mostly in oil storage, waste water treatment unit of refinery and as a result of oil spill on clean soil.

含油污泥主要来源于原油储罐、炼油厂污水处理单元和落地原油。