山东化工
山東化工
산동화공
SHANDONG CHEMICAL INDUSTRY
2014年
9期
173-176
,共4页
同步硝化反硝化%COD%炼化废水%溶解氧%氨氮%表面曝气池
同步硝化反硝化%COD%煉化廢水%溶解氧%氨氮%錶麵曝氣池
동보초화반초화%COD%련화폐수%용해양%안담%표면폭기지
smultaneous nitrification and denitrification(SND)%COD%refinery wastewater%dissolved oxygen(DO)%ammonia nitrogen%surface aeration basin
介绍炼化废水处理的现状和同步硝化反硝化（Simultaneous Nitrification and Denitrification，SND）的基本理论。结合炼化废水水质和处理工艺的特点，探讨了 SND 工艺在炼化废水处理的应用。实践效果表明，SND 工艺对提高炼化废水的氨氮去除率有良好的效果，但对提高 COD 的去除率效果不明显。
介紹煉化廢水處理的現狀和同步硝化反硝化（Simultaneous Nitrification and Denitrification，SND）的基本理論。結閤煉化廢水水質和處理工藝的特點，探討瞭 SND 工藝在煉化廢水處理的應用。實踐效果錶明，SND 工藝對提高煉化廢水的氨氮去除率有良好的效果，但對提高 COD 的去除率效果不明顯。
개소련화폐수처리적현상화동보초화반초화（Simultaneous Nitrification and Denitrification，SND）적기본이론。결합련화폐수수질화처리공예적특점，탐토료 SND 공예재련화폐수처리적응용。실천효과표명，SND 공예대제고련화폐수적안담거제솔유량호적효과，단대제고 COD 적거제솔효과불명현。
Introduced the present situation of the refinery wastewater treatment and the basic theory of simultaneous multaneous Nitrification and Denitrification( SND ). Discussed the SND process in refining wastewater treatment applications. Practice showed that the SND process to improve the refining wastewater ammonia nitrogen removal rate had a good effect,but to improve the effect of the removal rate of COD was not obvious.
