We researched the mechanism of adsorption of original fly ash and modified fly ash.
研究探索出了粉煤灰及其改性后的吸附机理。
Wastewater containing oil was treated with modified fly ash so as to satisfy discharge criterion.
用改性粉煤灰处理含油废水，使之达到排放标准。
The mechanism of the actions of modified fly ash and antibiotic-containing wastewater are also discussed.
并对改性粉煤灰与抗生素废水的作用机理进行了探讨。
Flocculation and high efficient adsorption with modified fly ash was used for treating detergent wastewater.
利用改性粉煤灰絮凝、高效吸附作用处理洗涤剂废水。
The test results indicated that the bond splitting tensile strength of modified fly ash mortar was best in joint materials of sorts.
试验结果表明，各种接缝面材料中，粉煤灰改性砂浆的劈裂抗拉强度最大，效果最好。
The invention discloses modified fly ash and a preparation method thereof, which relates to fly ash and a preparation method thereof.
一种改性粉煤灰及其制备方法，它涉及一种粉煤灰及其制备方法。
The results showed that modified fly ash was effective to adsorb COD from the brewery wastewater. The efficiency of COD removal rate increased from 50% to 89%.
结果表明：改性后粉煤灰的吸附混凝性能有显著的提高，啤酒废水中COD的去除率从50%增加到89%。
The results showed that modified fly ash was effective to adsorb COD from the brewery wastewater. The efficiency of COD removal rate increased from 50% to 89%.
结果表明：改性后粉煤灰的吸附混凝性能有显著的提高，啤酒废水中COD的去除率从50%增加到89%。
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