1) chemical sediments
化学性沉淀物
3) physico-chemical precipitation
物化沉淀
4) chemical sedimentation
化学沉淀
1.
On the basis of the basic principle of chemical sedimentation process, the chemicalsedimentation process that treats sulphide in acetylene sludge wastewater using FeSO.
根据化学沉淀法的基本原理，提出了利用ＦｅＳＯ４及盐泥（工业废料）为药剂的化学沉淀法处理电石渣浆废水中硫化物的处理方法。
5) chemical precipitation
化学沉淀
1.
Recovery of magnesium ammonium phosphate from ammonia nitrogen wastewater by chemical precipitation;
化学沉淀法从氨氮废水中回收磷酸铵镁
2.
Production of ZnS from flue gas SO_2 through the combined processes of microbial transformation and chemical precipitation;
用微生物转化-化学沉淀法从烟气SO_2中制取ZnS
3.
Mathematical model for treating electroless nickel plating wastewater by chemical precipitation and its application;
化学沉淀法处理化学镀镍废水的数学模型及应用
6) chemical deposition
化学沉淀
1.
SO42-was removed by the chemical deposition techniques,and COD was then removed by the batch Anaerobic Hydrolysis-acidogenesis-Aerobic biotechnology which was performed under different influent organic loads adjusted by changing HRT and MLSS.
方法利用化学沉淀法去除部分SO42-,然后利用序批式厌氧水解酸化-好氧生物实验对其中的COD进行去除,通过改变水力停留时间(HRT)和菌浓度(MLSS)调整进水生物负荷,根据生物去除负荷及出水情况分析进水生物负荷对处理效果的影响。
2.
Pilot scale and lab scale experiments were conducted to pretreat the ion exchange wastewater (the main part of the monosodium L glutamate (MSG) wastewater) by means of Fe C deoxidization to increase the pH and biodegradation, lime counteraction and aeration by air or chemical deposition to remove ammonia.
采用铁碳法、吹脱法和化学沉淀法对味精废水中离交废水的预处理进行了中试和小试。
3.
The paper introduced the method and the theory of Lead Sulfide film preparation——Chemical Deposition and analyzed the reason of outshoot cling to the surface of Lead Sulfide film during the process of chemical deposition.
本文介绍了PbS薄膜常用化学沉淀的制备方法及原理,深入分析了基片沉淀过程中表面出现突出物现象的原因,薄膜基片电镜分析以及改善PbS基片表面均匀性的工艺方法。
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条