-
LD Ezinụlọ Septic tank
Igwe mmiri septik nke ụlọ kpuchiri ekpuchi bụ ụdị akụrụngwa pretreatment nke nsị anụ ụlọ, nke a na-ejikarị eme ihe maka mgbaze anaerobic nke nsị ụlọ, na-emebi nnukwu mkpụrụ ndụ molekụla n'ime obere ụmụ irighiri ihe na ibelata ntinye nke ihe organic siri ike. N'otu oge ahụ, a na-agbanwe obere ụmụ irighiri ihe na ihe ndị na-emepụta ihe na biogas (nke kachasị CH4 na CO2) site na hydrogen na-emepụta acetic acid bacteria na methane na-emepụta nje bacteria. Ngwakọta nitrogen na phosphorus na-anọgide n'ime ihe ndị na-emepụta biogas dị ka ihe na-edozi ahụ maka iji ihe onwunwe eme ihe. Njide ogologo oge nwere ike nweta ọgwụ mgbochi anaerobic.
