Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.

以对氯甲苯为原料, 经催化氯化制取2,4二氯甲苯.

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Traditional pre - chlorination process would lead to high yield of DBPs during high algae laden period.

气浮工艺是高藻期除藻的核心工艺,同时也可以去除一部分消毒副产物前体物.

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