池子里满是淤泥和绿色的污水。
“下水道淤泥”，是指经城市污水处理厂产生的淤渣，包括预处理的废物、污垢和性质不稳定的淤泥。
"Sewage sludge" means sludge arising from urban effluent treatment plant and includes pretreatment waste, scourings and unstabilised sludge.
原料为污水处理沉淀物，黄河淤泥，煤矸石、工业炉渣的一种或组合。
Raw material is sediment of wastewater treatment, namely sludge of the Yellow, one or combination of coal gangue and industrial slag.
饮用水、污水和淤泥处理技术和水系统管理。
Potable Water, Wastewater, and Sludge treatment technology and system management;
SZX调剖剂是将油田污水回注处理过程中产生的水处理淤泥作主剂，加入一定量添加剂组成。
Profile modification agent SZX was composed of sludge produced during waste - water reinjection as main agents and quantitative additives.
淤泥是污水处理的产物，对沉淀池中泥水界面的测量是污水处理过程中的重要工序。
Mud is the product of sewage treatment in which sludge level detection is an important part.
一种高掺量污水处理淤泥烧结砖及其制备工艺，属于利用污泥制砖技术领域。
Provided are high content baked bricks of wastewater sludge treatment and a process for preparation thereof, which belongs to the technical field of brick making by sludge.
品目38.25 所称“下水道淤泥”，是指经城市污水处理厂产生的淤渣，包括预处理的废物、刷洗污垢和性质不稳定的淤泥。
For the purposes of heading 38.25, "sewage sludge" means sludge arising from urban effluent treatment plant and includes pretreatment waste, scourings and unstabilised sludge.
品目38.25 所称“下水道淤泥”，是指经城市污水处理厂产生的淤渣，包括预处理的废物、刷洗污垢和性质不稳定的淤泥。
For the purposes of heading 38.25, "sewage sludge" means sludge arising from urban effluent treatment plant and includes pretreatment waste, scourings and unstabilised sludge.
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