Cov neeg siv khoom zoo lub koob npe nrov rau Suav teb ntau-ua haujlwm tshuaj tua kab ntawm tus neeg sawv cev
Nrog rau cov lus no nyob hauv siab, peb tau ua los ntawm cov thev naus laus zis tshiab tshaj plaws rau cov neeg siv lub koob tshuaj tiv thaiv zoo, peb zoo siab tos txais cov neeg siv khoom txhua lo lus peb rau kev sib raug zoo ua lag luam yav tom ntej. Peb cov khoom yog qhov zoo tshaj plaws. Thaum xaiv, zoo meej ib si!
Nrog rau cov lus no nyob hauv siab, peb tau ua los ntawm cov tseem ceeb tshaj plaws cov thev naus laus zis tshiab tshaj plaws, tus nqi tsim nyog, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw ua rauCov kab mob dej kho, Tuam Tshoj cov kab mob, Peb muaj peb tus kheej cov npe npe thiab peb lub tuam txhab tau tsim kho sai rau cov khoom zoo, cov kev sib tw thiab kev sib tw zoo. Peb ua tsaug vam cia tsim kev sib raug zoo nrog ntau tus phooj ywg los ntawm tsev thiab txawv teb chaws mus txog yav tom ntej. Peb tos ntsoov rau koj tsab ntawv.
Kev piav txog
Daim ntawv thov foob
Muaj nuj nqi tseem ceeb
1. Muaj zog yoog tau rau cov dej dej tsawg.
2. Nyob rau hauv ib puag ncig dej tsawg, nws tuaj yeem ua rau muaj kev cuam tshuam ntau yam ntawm cov pa phem ntawm cov muaj kuab paug organic, daws cov teeb meem organic zoo li cov dej phwj.
3. Txhim kho lub peev xwm ntawm cov organic los txo cov cod thiab ammonia nitrogen.
4. Tsawg tus nqi thiab kev ua haujlwm yooj yim.
Daim ntawv thov txoj kev
Raws li biochemical system dej zoo index, thawj zaug muab cov dej khib yog 100-200 g / cubic (suav los ntawm cov ntim ntawm biochemical pas). Yog tias nws muaj qhov cuam tshuam loj dhau rau ntawm cov txheej txheem biochemical tshwm sim los ntawm kev hloov pauv, cov tshuaj ntau npaum li cas 30-50 g / cubic (suav los ntawm cov ntim ntawm biochemical pas). Qhov ntau npaum li cas ntawm cov kav dej hauv nroog yog 50-80 g / cubic (suav los ntawm cov ntim ntawm biochemical pas).
Kev qhia tshwj xeeb
1. Kub: Nws yog haum ntawm 5-15 ℃; Nws muaj kev ua haujlwm siab dua ntawm 16-60 ℃; Nws yuav ua rau cov kab mob kom tuag thaum qhov kub tau siab tshaj 60 ℃.
2. PHEEJ: Qhov nruab nrab ntawm PH tus nqi yog nruab nrab ntawm 5.5-9.5, nws tuaj yeem loj hlob sai sai thaum tus nqi py ntawm 6.6-7.4.
3. Daolved oxygen: hauv lub taub dej Aogygen yog tsawg kawg yog 2mg / cov kab mob uas muaj cov khoom siv hluav taws xob nrawm nrawm dua li ntawm lub hom phiaj.
4. Micro-ntsiab lus: Cov kab mob tawm tswv yim yuav tsum muaj ntau yam poov, tshuaj ntsuab, thiab lwm yam av yuav muaj cov dej thiab cov dej kom txaus.
5. Supinity: Haum rau ob qho tib si dej hiav txwv thiab dej tshiab, nws tuaj yeem tiv taus txog 6% salinity.
6. Kev tiv thaiv toxicity: nws tuaj yeem tiv thaiv kev siv tshuaj lom cov tshuaj lom neeg lom zem, suav nrog cov kab mob chlorides, cyanides thiab cov hlau hnyav.
Nrog rau cov lus no nyob hauv siab, peb tau ua los ntawm cov thev naus laus zis tshiab tshaj plaws rau cov neeg siv lub koob tshuaj tiv thaiv zoo, peb zoo siab tos txais cov neeg siv khoom txhua lo lus peb rau kev sib raug zoo ua lag luam yav tom ntej. Peb cov khoom yog qhov zoo tshaj plaws. Thaum xaiv, zoo meej ib si!
Tus neeg siv lub koob npe zoo rauTuam Tshoj cov kab mob, Cov kab mob dej kho, r muab cov neeg siv khoom, kom cov neeg siv khoom lag luam, cov kab mob ua haujlwm, peb lub tuam txhab tab tom tsim kho cov kab mob sai sai, kev sib tw tus nqi thiab kev sib tw Cov. Peb ua tsaug vam cia tsim kev sib raug zoo nrog ntau tus phooj ywg los ntawm tsev thiab txawv teb chaws mus txog yav tom ntej. Peb tos ntsoov rau koj tsab ntawv.
Tus kab mob aerobic
【Lub ntsiab nyhuv】
Cov neeg sawv cev aerobic cov kab mob muaj qhov ua haujlwm zoo ntawm kev saib tsis taus cov organic nyob hauv dej. Vim yog cov muaj zog tsis kam ntawm spore muaj kev phom sij, lub zog dej kho mob muaj lub peev xwm muaj zog thiab muaj zog muaj zog. Lub kaw lus tuaj yeem ua haujlwm ib txwm thaum lub concentration ntawm dej phwj tuaj hloov zoo heev, ua kom muaj zog ntawm kev tso tawm. ; Aerobic bacterial tus neeg sawv cev tuaj yeem tshem tawm cov khoom muaj peev xwm ua kom muaj peev xwm ua kom muaj txiaj ntsig zoo, thiab rov ua kom muaj peev xwm ua rau muaj peev xwm thiab kev cuam tshuam ntawm cov kab ke , kom zoo txo cov nyiaj seem, txo cov tshuaj lom xws li flocculants, thiab txuag hluav taws xob.
Kev siv tshuaj thiab siv】 1. Raws li cov dej tsis zoo ntawm cov kab ke biochemical, thawj zaug kev lag luam pov tseg dej khib nyiab yog 80-150 g / voose (suav nrog lub ntim biochemical), 2. Lub system cuam tshuam los ntawm kev poob siab-ntxiv dag zog rau cov txheej txheem biochemical los ntawm kev hloov ntau dhau ntawm cov dej tsis muaj zog.3. Tus nqi ntawm cov dej phwj tuaj ntxiv ntxiv yog 50-80 g / m3 (xam raws li lub ntim ntawm lub pas dej biochemical).
