drainage aid造句

• Other uses include as an anticaking agent in animal feed, in paper making to minimize deposit formation, and as a retention and drainage aid component.
• Calcium chloride is included as an additive in plastics and in fire extinguishers, in wastewater treatment as a drainage aid, in blast furnaces as an additive to control scaffolding ( clumping and adhesion of materials that prevent the furnace charge from descending ), and in fabric softener as a thinner.