The wastewater was recovered according to the classes, the sepn., dehydration and decoction of the wax (mainly rosin) from wax printing wastewater treatment by emulsion and NaOH treatment were investigated, and qualified wax was recovered finally.
英
美
- 摘要探討了經(jīng)乳化和氫氧化鈉處理的蠟染印花廢水(分類(lèi)回收)中蠟(蠟染印花中蠟的主要成分是松香)的分離、脫水、熬制,最終得到合格回收蠟。