高效菌處理印染廢水的研究.pdf

1、山東大學(xué)碩士學(xué)位論文高效菌處理印染廢水的研究姓名：劉娟申請學(xué)位級別：碩士專業(yè)：環(huán)境工程指導(dǎo)教師：張曉東2002.11.20山東大學(xué)碩士學(xué)位論文：高效菌處理印染廢水的研究的最適降解pH值為8，適應(yīng)印染廢水偏堿性的生長環(huán)境；原始菌在堿性條件下去除率明顯下降，生長條件要求較高。補(bǔ)充鈣鹽有利于促進(jìn)高效菌對印染廢水的脫色降解，考慮到實(shí)際運(yùn)的可操作性和經(jīng)濟(jì)性，選擇CaC03作為投加高效菌處理系統(tǒng)的促進(jìn)劑。關(guān)鍵詞高效菌印染廢水脫色降解——一、，。／。

2、一ABSTRACTAfterisolatingthehigheffectivebacteriafromprintinganddyeingwastewatersequentstudiesOnthetreatmentofYuanShoutextileprintingwastewater，comparedtoitsoriginalbacteriaThustheresultsarelistedasbelow8strainsofbacterium

3、aregained，including4strainsofbacteriumand4strainsoffungus，whosedecolorizingrateisabove65％ThedecolorizationabilityoffungiisbetterthanbacteriaAccordingtobacterialindividualandcolonyshape，itispreliminarilyidentifiedaswhiter

4、otfungus(Phanerochaetechryso_sporium)ThedecolorizationabilityofmixedbacteriagroupisbetterthansinglestrainOnegroupofhigheffectivebacteria24櫸rbacteriuml一10andfungus8—48)isgainedfinallywhosedecolorizingratecanreachabove90％D

5、uring4monthstableoperation，comparedtooriginalbacteria，thehigh_effectivebacteriasuitablefortheprintinganddyeingwastewaterwithhighconcentration，andnon—steadyeffluentqualityandquantityhasstrongerabilityofdegradationandshock