Deacetylated chitosan solution mixed with inorganic flocculant has a good flocculation and decoloration efficiency towards the waste printing and dyeing water. Some factors influencing the process such as amount of ch...Deacetylated chitosan solution mixed with inorganic flocculant has a good flocculation and decoloration efficiency towards the waste printing and dyeing water. Some factors influencing the process such as amount of chitosan, deacetylation degree of chitosan, mixing time, setting time have been examined.展开更多
纺织印染废水的降解主要是针对含氮染料废水的处理,利用UV/H2O2的工艺方法处理含氮活性染料活性黑5号(Reactive B lack 5(RB5))的印染废水,研究染料RB5降解过程中过氧化氢浓度及紫外光强度对染料RB5废水降解程度的影响.结果表明,印染废...纺织印染废水的降解主要是针对含氮染料废水的处理,利用UV/H2O2的工艺方法处理含氮活性染料活性黑5号(Reactive B lack 5(RB5))的印染废水,研究染料RB5降解过程中过氧化氢浓度及紫外光强度对染料RB5废水降解程度的影响.结果表明,印染废水的降解分为脱色和分解两步进行.展开更多
文摘Deacetylated chitosan solution mixed with inorganic flocculant has a good flocculation and decoloration efficiency towards the waste printing and dyeing water. Some factors influencing the process such as amount of chitosan, deacetylation degree of chitosan, mixing time, setting time have been examined.