Food products are used as acid neutralizer and peeling agent, decolorant and deodorant in the foodstuff industry.
食品级产品在食品工业用做酸中和剂，以及去皮剂、脱色剂、除臭剂等。
Treatment on acid-bearing wastewater from sulphonamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
Treatment on acid-bearing wastewater from sulphamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
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