Yuav ua li cas kho cov dej phwj denitrification tsis zoo

Tsis zoo denitrification ntawm kev kho dej phwj tuaj yeem daws tau los ntawm cov hauv qab no:

Qhov teeb meem ntawm denitrification hauv cov dej phwj tuaj yeem daws tau los ntawm cov hauv qab no: 1. Qhov cuam tshuam ntawm qhov kub thiab txias ntawm denitrification yog ntau dua li ntawm lwm cov txheej txheem kev kho dej khib nyiab. Feem ntau, nws yog ib qho tsim nyog kom tswj tau qhov kub ntawm 20 ~ 40 ° C. Thaum lub caij ntuj no thaum qhov kub thiab txias qis dhau, kev ntsuas xws li nce lub sij hawm nyob ntawm sludge thiab txo cov load tuaj yeem ua kom muaj txiaj ntsig zoo denitrification.

2, tus nqi pH ntawm cov txheej txheem denitrification yog tswj ntawm 7.0 ~ 8.0;

3. Cov pa oxygen muaj cov nyhuv inhibitory ntawm denitrification thiab tshem tawm nitrogen. Feem ntau, cov pa yaj hauv cov denitrification reactor yuav tsum tau tswj hauv qab no 0.5mg/L (activated sludge method) los yog qis dua 1mg/L (biofilm method);

4, thaum cov dej khib nyiab muaj cov pa roj carbon ntau txaus, BOD5 / TN> (3 ~ 5), tsis muaj cov pa roj carbon ntxiv. Thaum qhov piv ntawm carbon rau nitrogen hauv cov dej khib nyiab qis dua qhov piv txwv no, cov organic carbon yuav tsum tau ntxiv. Ntxiv cov organic carbon feem ntau siv methanol.

Henan Eco Environmental Protection Equipment Co., Ltd tshwj xeeb hauv kev kho dej thiab dej khib nyiab thiab cov txheej txheem, uas sib koom ua ke cov khoom tsim, kev muag khoom, kev txhawb nqa engineering, thiab kev pabcuam kev pab tswv yim. Pab neeg muaj kev paub dhau los ntawm 8 xyoo hauv kev xa tawm cov tshuab kho dej khib nyiab.

Cov khoom tseem ceeb:

Cov khoom siv tag nrho (xws li kev kho ua ntej, sib tov, aeration thiab sludge dewatering tshuab) rau cov nroj tsuag kho dej khib nyiab;

RO dej kho qhov system;

Kev lag luam dej ntshiab tshuab;