I-COD yokuthotywa kweBakteria
Inkcazo
Isicelo
Ukucocwa kogutyulo lukamasipala , iintlobo zamanzi amdaka ekhemikhali , amanzi amdaka afayo , inkunkuma yokulahla inkunkuma , ukutya amanzi amdaka njalo njalo.
Imisebenzi ephambili
1. Iintlobo zobunjineli zaseMelika eziphathwayo emva kobuchwephesha obuyinyumba bokuvutshelwa kokutshiza kunye nonyango olulodwa lwe-enzyme, iba yi-COD arhente yeebhaktheriya. Lolona khetho lulungileyo lweprojekthi yokucocwa kwamanzi amdaka, ukucocwa kwamanzi ngokwembonakalo-mhlaba, iprojekthi yokubuyisela echibini nasemilanjeni.
2. Ukwandisa amandla okususwa kwezinto eziphilayo , ngokukodwa isithako esinzima ukuDisintegrate.
3. Ukuchasana okunamandla komthwalo wempembelelo kunye nezinto ezinobuthi. Inokusebenza kwiqondo lokushisa eliphantsi.
Indlela yokusetyenziswa
Isiseko sokungena kwamanzi amdaka , okokuqala kongeza i-200g / m3(Sebenzisa umthamo wetanki) .Yandisa i-30-50g / m3xa i-inflow itshintsha ukwenza inkqubo ye-biochemical.
Inkcazo
1. pH: 5.5-9.5, Impembelelo enkulu ikhula ngokukhawuleza phakathi kwe-6.6-7.8, ingcono kwi-7.5.
2. Ubushushu:8℃-60℃. Ibhaktiriya iyakufa xa iqondo lobushushu lingaphezulu kwe-60℃. Xa ubushushu bungaphantsi kwe 8℃, ayizukufa kodwa iyakunqanda ukukhula. Obona bushushu bufanelekileyo bungama-26-32℃.
3. I-Microelement: I-Potassium, isinyithi, i-calcium, isulfure, i-magnesium, njl. Ngokuqhelekileyo kumhlaba kunye namanzi, umxholo we-microelement wanele..
4. Ubutyuwa: Isetyenziswa kumanzi amdaka akwimizi-mveliso anetyuwa eninzi. Ubuninzi betyuwa obunyamezelekayo yi-6%.
5. I-Mithridatism: I-arhente yebhaktheriya inokuxhathisa into enetyhefu, iquka i-chloride, i-cyanide kunye nesinyithi esinzima, njl.
Phawula
Xa iindawo ezingcolileyo ziqulethe i-fungicides, imiphumo yazo kwi-microorganisms kufuneka iphandwe kwangaphambili.