Establishing and perfecting the method of determining degradation extent, including the process of preparation of actived sludge, cultivation, domestication and degradation of surfactant.
建立和完善了表面活性剂生物降解度的测定方法，包括活性污泥的制备、培养、驯化和降解等试验过程。
After sludge adsorbent preparation with sludge in sewage farms, the experiments and researches of flue gas desulphurization were carried out.
以污水厂污泥为原料制备了污泥吸附剂，采用该污泥吸附剂进行了烟气脱硫的实验研究。
Principle of preparation lead chromate from oxalic acid sludge was introduced.
对用草酸泥渣制备铬酸铅的工艺原理进行了分析。
According to special construction requirements on phosphate sludge in blast furnace, the experimental preparation of phosphate sludge was reviewed.
针对高炉用磷酸盐泥浆的特殊施工要求，叙述了磷酸盐泥浆的试验研制过程。
The invention discloses a waste paper sludge composite filler and a preparation method thereof as well as application of the waste paper sludge composite filler to a nitrile rubber product.
本发明公开了一种废纸污泥复合填充剂及其制备方法和在丁腈橡胶制品中的应用。
The invention relates to a heat-insulating wall body material for a building, and discloses a riverway sludge self heat-insulating sintered porous brick and preparation thereof.
本发明涉及一种建筑用保温墙体材料，公开了一种河道淤泥自保温烧结多孔砖及其制备。
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.
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。
Sludge concentration entering the drum belt dewatering equipment integration, Preparation through flocculant dosing system will be mixed into the polymer flocculant reaction vessel.
污泥在进入转鼓浓缩带式脱水一体化设备之前，通过絮凝剂制备投加系统将高分子絮凝剂打入混合反应槽中。
Sludge concentration entering the drum belt dewatering equipment integration, Preparation through flocculant dosing system will be mixed into the polymer flocculant reaction vessel.
污泥在进入转鼓浓缩带式脱水一体化设备之前，通过絮凝剂制备投加系统将高分子絮凝剂打入混合反应槽中。
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