The modified chitosan and yuda auxiliary A are compounded to make a new type of papermaking sewage flocculant. The optimal formula is: 0.05% chitosan: 10% auxiliary A=5:1 (volume ratio).
The modified chitosan and yuda auxiliary A are compounded to make a new type of papermaking sewage flocculant. The optimal formula is: 0.05% chitosan: 10% auxiliary A=5:1 (volume ratio).
将改性壳聚糖与鱼大助剂A复配制成新型造纸污水絮凝剂。最佳配方为：0.05%壳聚糖：10%助剂A=5:1（体积比）。
The modified chitosan and yuda auxiliary A were compounded to make a new flocculant for papermaking sewage. The optimal formula was: 0.05% chitosan: 10% auxiliary A=5:1 (volume ratio).
将改性壳聚糖与鱼大助剂A复配制成新型造纸污水絮凝剂。最佳配方为：0.05%壳聚糖：10%助剂A=5:1（体积比）。
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The CODcr removal rate of sewage was 60.1%, and the SS removal rate was 91.1%, which achieved the purpose of pretreatment. Compared with the traditional PAM-PAC composite flocculant, the CODcr removal rate of the sewage treated by the new flocculant increased by 19.9%, and the SS
The CODcr removal rate of sewage was 60.1%, and the SS removal rate was 91.1%, which achieved the purpose of pretreatment. Compared with the traditional PAM-PAC composite flocculant, the CODcr removal rate of the sewage treated by the new flocculant increased by 19.9%, and the SS
污水CODcr去除率为60.1%，SS去除率为91.1%，达到了预处理的目的。与传统的PAM-PAC复合絮凝剂相比，新型絮凝剂处理的污水CODcr去除率提高了19.9%，SS
The CODcr removal rate of sewage was 60.1%, and the SS removal rate was 91.1%, which achieved the purpose of pretreatment. Compared with the traditional PAM-PAC composite flocculant, the CODcr removal rate of sewage treated with the new flocculant increased by 19.9%, and the SS
污水CODcr去除率为60.1%，SS去除率为91.1%，达到了预处理的目的。与传统的PAM-PAC复合絮凝剂相比，新型絮凝剂处理后的污水CODcr去除率提高了19.9%，SS
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The removal rate was increased by 1.4%, the cost of chemicals was reduced by 19.0%, and no secondary pollution was produced, which has important promotion and application value in the papermaking sewage treatment industry.
