Vegetable oil deodorizer distillates and sludges .
植物油脱臭脱馏物及残渣。
Leaded gasoline sludges and leaded anti-knock compound sludges .
含铅汽油的淤渣及含铅抗震化合物的。
Characterization of sludges - detection and enumeration of escherichia coli and salmonella spp. in sludges , soils , soil improvers , growing media and biowastes .
淤泥、土壤、土壤改良剂、培养基以及生物废弃物中大肠杆菌和沙门氏菌的化验与计数。
Better methods of dewatering and disposing of these sludges are needed .
需要研究更好的污泥脱水和处置方法。
Typically these sludges settle rapidly but do not compact very well .
这些污泥一般沉降迅速,但并不很紧密。
Characterization of sludges - detection and enumeration of escherichia coil and salmonella spp. in sludges , soils soil improvers , growing media and biowastes .
在淤泥、土壤、土壤改良液、生长媒介和生态垃圾中大肠杆菌和沙门氏菌的检测与计数。
Silver in photographic films , papers , fixing baths , sludges , or residues , determination of .