A study on acid sludge
酸化淤渣的研究
sludge acid phosphate.
淤渣酸磷酸盐
sludge acid separating tank
淤渣硫酸分离槽
The tested sewage sludge is acid.
供试污泥呈酸性。
OCCURENCE AND PREVENTION OF ACID SLUDGE
酸化淤渣的成因分析
The occurrence, prevention and removal of acid sludge
酸化淤渣的生成、防止和清除
TWICE REFORMS FOR THE RECOVERY OF CHROMIC ACID SLUDGE.
对铬酸渣回收利用的两次改造
Reasonable Utilization and Development of Acid Sludge Magnetite
酸渣磁铁矿的合理开发与利用
Effect of paper mill sludge compost on aluminum pollution in acid soil
造纸污泥堆肥对酸性土壤铝污染的影响
The Experiment and Exploration of TSP Production with Thick Acid Sludge
用浓密渣酸制重过磷酸钙的实验与探索
Preparation of Feed Calcium Dihydrogen Phosphate from Sludge Phosphuric Acid
低浓度泥磷磷酸生产饲料添加剂磷酸二氢钙的试验
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。
Experimental study on production of enriched superphosphate with thickened sludge acid from concentrated WPA
以浓缩磷酸的浓密渣酸制取富过磷酸钙的实验研究
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