Cov kab mob tiv taus kub qis
Kev piav qhia
Daim Ntawv Thov Ua Haujlwm
Nws siv tau thaum dej kub tsawg dua 15 ℃, nws tsim nyog rau cov chaw kho dej phwj hauv nroog, txhua yam dej khib nyiab kev lag luam xws li dej khib nyiab tshuaj lom neeg, dej khib nyiab luam ntawv thiab zas xim, dej khib nyiab, dej khib nyiab kev lag luam zaub mov thiab lwm yam.
Lub Luag Haujlwm Tseem Ceeb
1. Muaj peev xwm hloov kho tau zoo rau qhov chaw kub tsawg.
2. Nyob rau hauv qhov chaw dej kub qis, nws tuaj yeem ua rau ntau yam khoom muaj kuab paug ntau, daws cov teeb meem kev siv tshuab xws li kev tso dej phwj tuaj.
3. Txhim kho lub peev xwm ntawm cov organic matter kom txo COD thiab ammonia nitrogen.
4. Tus nqi qis thiab yooj yim ua haujlwm.
Txoj Kev Thov
Raws li qhov ntsuas dej zoo ntawm lub cev biochemical, thawj koob tshuaj ntawm cov dej khib nyiab hauv kev lag luam yog 100-200 g/cubic (xam los ntawm qhov ntim ntawm lub pas dej biochemical). Yog tias nws muaj kev cuam tshuam loj heev rau lub cev biochemical los ntawm kev hloov pauv ntawm cov dej ntws, koob tshuaj yog 30-50 g/cubic (xam los ntawm qhov ntim ntawm lub pas dej biochemical). Koob tshuaj ntawm cov dej phwj hauv nroog yog 50-80 g/cubic (xam los ntawm qhov ntim ntawm lub pas dej biochemical).
Cov Lus Qhia Tshwj Xeeb
1. Kub: Nws haum ntawm 5-15 ℃; nws muaj kev ua haujlwm siab dua ntawm 16-60 ℃; nws yuav ua rau cov kab mob tuag thaum qhov kub siab dua 60 ℃.
2. Tus nqi pH: Qhov nruab nrab ntawm tus nqi PH yog nruab nrab ntawm 5.5-9.5, nws tuaj yeem loj hlob sai thaum tus nqi PH yog nruab nrab ntawm 6.6-7.4.
3. Cov Pa oxygen uas yaj: Hauv lub tank aeration, cov pa oxygen uas yaj yog tsawg kawg yog 2mg/liter, cov kab mob uas muaj kev hloov pauv tau zoo yuav ua kom cov metabolism thiab kev puas tsuaj ntawm cov khoom siv los ntawm 5-7 zaug dua li cov pa oxygen txaus.
4. Cov Khoom Me Me: Cov kab mob uas tsim tawm yuav xav tau ntau yam khoom hauv nws txoj kev loj hlob, xws li potassium, hlau, calcium, sulfur, magnesium, thiab lwm yam. Feem ntau cov av thiab cov dej yuav muaj cov khoom no txaus.
5. Kev ntsev: Haum rau ob qho dej hiav txwv thiab dej tshiab, nws tuaj yeem tiv taus txog li 6% kev ntsev.
6. Kev Tiv Thaiv Kev Lom Zem: Nws tuaj yeem tiv taus cov tshuaj lom neeg, suav nrog chlorides, cyanides thiab cov hlau hnyav.









