Kev ntxuav cov hmoov txhuam yog ib hom tshuaj ntxuav hluavtaws, thiab nws yog cov khoom siv tseem ceeb hauv tsev. Tam sim no, muaj peb yam tshuaj ntxuav hmoov ua lag luam, txhua tus muaj nws tus yam ntxwv

1. Cov hmoov txhuam pob zeb zoo tib yam thiab muaj cov tshuaj ntxuav kom huv zoo

Ordinary ntxuav cov hmoov, cov hais loj thiab xoob, kev tshem tawm sai, ua npuas dej yog qhov muaj txiaj ntsig zoo, tab sis cov xab npum tsis tshua zoo, nws tsis yooj yim yaug, feem ntau haum rau kev ntxuav tes; concentrated ntxhua khaub ncaws hmoov me me hais, ntau qhov ceev, tsis muaj npuas, tab sis muaj xab npum muaj zog (tsawg kawg ob zaug cov hmoov tshuaj ntxuav), yooj yim los ntxuav, txuag dej, feem ntau haum rau tshuab ntxhua khaub ncaws.

2. Phosphorous ntxuav hmoov thiab tsis phosphorus ntxuav hmoov

Phosphate yog qhov tseem ceeb ntxiv nyob rau hauv phosphate ntxuav hmoov, tab sis phosphorus lub caij nws yooj yim los ua eutrophication ntawm ib puag ncig cov dej, yog li ua rau cov dej tsis zoo thiab muaj kuab paug rau ib puag ncig. Phosphorus dawb ntxuav hmoov tsis muaj qhov tsis zoo, uas yog qhov zoo rau kev tiv thaiv ib puag ncig dej. Rau kev noj qab haus huv ntawm peb qhov chaw nyob, nws tau pom zoo kom siv phosphate xab npum dawb.

3. Xab npum nrog enzyme thiab tsw

Qhov ntxiv ntawm cov tshuaj ntxuav lub cev yog qhov ntxiv ntawm cov enzymes rau cov hmoov ntxuav, thiab cov ntxhiab tsw tsw yog ntxiv rau lub xab npum. Ntxuav cov hmoov nrog enzyme muaj kev ua haujlwm tshwj xeeb kom tshem tawm cov av tshwj xeeb (xws li kua txiv, kua mem, cov ntshav tsuas, cov kua mis, cov kua nqaij, kua mis, kua ntses stain, thiab lwm yam), tib lub sijhawm, qee qhov tshwj xeeb enzymes kuj tuaj yeem ua si lub luag haujlwm ntawm kom tsis muaj menyuam, ntxuav hniav dawb, tiv thaiv xim thiab txhim kho xim. Cov tshuaj ntxuav ntxhua tsw tuaj yeem tsis tsuas yog ua kom cov nyhuv ntxhua khaub ncaws, tab sis kuj tseem ua rau cov khaub ncaws ntxhiab thiab ua rau tib neeg xis nyob.