decoloration

英 /ˌdi:kʌlə'reɪʃən/ 美 /ˌdikʌlə'reɪʃən/

中文释义

n.去色，漂白，消色

And the mechanism and merits of decoloration coagulant used on treating dyestuff wastewater were reviewed.

对脱色混凝法用于染料废水处理的机理,及其优点进行了分析.
The preparation process consists of pretreatment, acid hydrolysis , neutralization, decoloration and concentration.

其制备工艺包括原料的预处理、酸水解、中和、脱色和浓缩.
Decoloration of wastewater containing direct dye using magnesium salt was studied.

采用氢氧化镁对直接灰印染工业废水进行脱色处理.