Usoro ọgwụgwọ mmiri n'ozuzu na-eji coagulation, sedimentation, filtration na usoro ndị ọzọ. Usoro ndị a nwere ike ihicha isi mmiri, mana mmiri nwere ihe ndị ọzọ na microorganisms. Ka ọ dị ugbu a, usoro ọgwụgwọ mmiri na ọgwụ disinfection gụnyere chlorine gas, bleaching powder, sodium hypochlorite, chloramine, ultraviolet light, na ozone. Disdị disinfection ọ bụla nwere njirimara dị iche iche.
Chlorine disinfection dị mma, mana ọ na - ewepụta carcinogens. Mgbucha ntụ ntụ na sodium hypochlorite dị mfe ire ere, na-agbanwe agbanwe, mmetụta nsị nke chloramine adịghị mma, disinfection UV nwere oke, ugbu a ozone bụ usoro disinfection dị mma.
Dịka usoro ọgwụgwọ mmiri miri emi, ozone nwere mmetụta siri ike nke nje. Ọ nwere ike igbu ọtụtụ microorganisms na ụmụ ahụhụ, ma gbue microorganisms na-emerụ ahụ dịka Escherichia coli, Staphylococcus aureus, spor bacterial, Aspergillus niger, na yist.
N'adịghị ka usoro disinfection ndị ọzọ, ozone na-emeghachi omume na mkpụrụ ndụ nje, na-abanye n'ime n'ime sel ahụ, na-eme ihe na-acha ọcha na lipopolysaccharide, na-agbanwe agbanwe nke mkpụrụ ndụ, na-eduga na ọnwụ cell. Ya mere, ozone nwere ike igbu nje. Ozone nwere nnukwu uru na enweghị nhịahụ. Mgbe disinfection, ozone na-abanye n'ime oxygen, nke na-agaghị ebute mmetọ nke abụọ.
Uru nke ozone na ọgwụgwọ ụlọ ọgwụ:
1. Ọ nwere mmetụta dị ike igbu egbu dị iche iche microorganisms pathogenic;
2, ngwa ngwa disinfection, nwere ike ozugbo decompose organic ihe na mmiri;
3. Ozone nwere ọtụtụ mgbanwe na ike oxidation siri ike;
4, enweghị mmetọ nke abụọ, nkwarụ ozone na ire ere n'ime oxygen;
5, agaghị emepụta trihalomethane na chlorine disinfection ndị ọzọ na-ngwaahịa;
6. Mgbe ị na-ehichapụ ọgwụ, ọ nwere ike imeziwanye ọdịdị nke mmiri ma mepụta obere mmetọ kemịkal.
7. N'iji ya tụnyere usoro disinfection ndị ọzọ, ozone disinfection cycle dị mkpụmkpụ ma nwee akụ na ụba.
Post oge: Jul-27-2019