应用化工
應用化工
응용화공
Applied Chemical Industry
2015年
10期
1811-1815
,共5页
张晓慧%葛芳州%董玉婧%李彩斌%王颋军%姚蔚%李玲
張曉慧%葛芳州%董玉婧%李綵斌%王颋軍%姚蔚%李玲
장효혜%갈방주%동옥청%리채빈%왕정군%요위%리령
过硫酸盐%石油污染土壤%氧化钙
過硫痠鹽%石油汙染土壤%氧化鈣
과류산염%석유오염토양%양화개
persulfate%petroleum contaminated soil%calcium oxide
研究了过硫酸盐强化微生物处理石油污染土壤的效果，考察温度、pH 值对处理效果的影响。结果表明，采用加热活化过硫酸盐最优条件30℃和碱性活化最优 pH =10，强化微生物处理效果分别达到44.22%和47.94%；利用 CaO 碱性条件以及升温的作用，在投加量0.75%的条件下可以强化微生物降解效果达到46.05%，具有很好的应用前景。
研究瞭過硫痠鹽彊化微生物處理石油汙染土壤的效果，攷察溫度、pH 值對處理效果的影響。結果錶明，採用加熱活化過硫痠鹽最優條件30℃和堿性活化最優 pH =10，彊化微生物處理效果分彆達到44.22%和47.94%；利用 CaO 堿性條件以及升溫的作用，在投加量0.75%的條件下可以彊化微生物降解效果達到46.05%，具有很好的應用前景。
연구료과류산염강화미생물처리석유오염토양적효과，고찰온도、pH 치대처리효과적영향。결과표명，채용가열활화과류산염최우조건30℃화감성활화최우 pH =10，강화미생물처리효과분별체도44.22%화47.94%；이용 CaO 감성조건이급승온적작용，재투가량0.75%적조건하가이강화미생물강해효과체도46.05%，구유흔호적응용전경。
The effect of petroleum contaminated soil remediation using persulfate(PS)oxidation under dif-ferent activation conditions followed by microbiological remediation. The influence of temperature,pH on treatment effect was investigated. Results showed that the degradation rates of TPH were 44. 22% and 47. 94% ,respectively treated by activated persulfate with 30 ℃ and pH = 10;according to its effect of al-kaline and heat release,calcium oxide has good prospects,the degradation rate of TPH treated by calcium oxide and persulfate was 46. 05% with CaO/ soil = 0. 75% .
