Ngwakọta nke sludge dị mgbagwoju anya, nwere isi mmalite na ụdị dị iche iche.Ka ọ dị ugbu a, ụzọ bụ isi a na-esi ekpofu sludge n'ụwa bụ sludge landfill, sludge incineration, iji ihe ọkụkụ eme ihe, na ụzọ ọgwụgwọ ndị ọzọ zuru oke.Ọtụtụ ụzọ mkpofu nwere uru na ọdịiche dị na ngwa, yana adịghị ike.Dị ka ihe atụ, sludge landfill ga-enwe nsogbu ndị dị ka ihe siri ike n'ibu compaction, siri ike filtrate ọgwụgwọ, na siri ike isi mmetọ;sludge incineration nwere nsogbu dị ka oke ike oriri, ọnụ ahịa ọgwụgwọ dị elu, na mmepụta nke gas dioxin na-emerụ ahụ;The itinye n'ọrụ bụ obibi nsogbu ndị dị ka ogologo okirikiri na nnukwu ebe.N'ozuzu, nhụta nke adịghị emerụ sludge, mbelata, iji ihe onwunwe eme ihe, na ọgwụgwọ nkwụsi ike bụ nsogbu gburugburu ebe obibi nke kwesịrị ka a na-aga n'ihu na imeziwanye ya.
Teknụzụ composting aerobic sludge:
N'afọ ndị na-adịbeghị anya, ejirila teknụzụ compoting sludge aerobic na mkpofu sludge.Ọ bụ nkà na ụzụ ọgwụgwọ zuru oke nke na-adịghị emerụ ahụ, na-ebelata ụda ma na-eme ka sludge kwụsie ike.N'ihi ọtụtụ ụzọ eji eme ihe maka ngwaahịa fermented (iji n'ọhịa na-eme ihe n'ọhịa, nhazi nhazi ala, ala mkpuchi ala, wdg), ntinye ego dị ala na ụgwọ ọrụ, ọtụtụ ngwa ngwa na njirimara ndị ọzọ na-emetụta ebe niile.Enwere usoro compposting atọ a na-ahụkarị, ya bụ: ụdị stacking, bin/trough ụdị, na reactor.Ụkpụrụ bụ isi bụ na microbial obodo decomposes na-atụgharị organic okwu na sludge n'ime carbon dioxide, mmiri, inorganic ihe, na ihe ndụ cell okwu n'okpuru kwesịrị ekwesị nri, mmiri na ventilashion ọnọdụ, na-ahapụ ike n'otu oge, na-emeziwanye ihe siri ike. imefusịa n'ime ụlọ anụ.Humus, kwalite ọdịnaya fatịlaịza sludge.
Ihe ndị bụ isi achọrọ maka ịkwakọ ngwaahịa sludge:
Enwere ọtụtụ isi mmalite nke sludge, mana ụfọdụ adịghị mma dị ka akụrụngwa maka compost.Nke mbụ, ekwesịrị imezu ọnọdụ ndị a:
1. Ihe dị arọ ígwè adịghị agafe ọkọlọtọ;2. Ọ na-adị ndụ;3. The organic okwu ọdịnaya enweghị ike ịdị oke ala, ọ dịkarịa ala karịa 40%.
Ụkpụrụ teknụzụ nke sludge composting:
Ụkpụrụ bụ usoro iweda ala nke ihe mkpofu siri ike nke organic site na omume nke microorganisms aerobic n'okpuru ọnọdụ ikuku.Na usoro a, ihe ndị soluble na sludge na-etinye uche ozugbo site na microorganisms site na mgbidi cell na akpụkpọ anụ nke microorganisms;Nke abuo, a na-agbakọta ihe ndị na-adịghị ahụ anya colloidal organic na-abụghị microorganisms, na-eme ka ha ghọọ ihe soluble site na enzymes extracellular nke microorganisms zoro ezo, wee banye n'ime mkpụrụ ndụ.Microorganisms na-ebu catabolism na anabolism site na ndụ ha metabolic eme, oxidize akụkụ nke etinye obi gị dum organic okwu n'ime mfe inorganic bekee, na hapụ ike chọrọ maka ndu ibu ọrụ;synthesize ọzọ akụkụ nke organic okwu n'ime ọhụrụ cellular bekee, nke mere na microorganism si Uto na mmeputakwa, na-amị ọzọ ntule.
Nhazi ngwakọ:
Dezie urughuru nha, mmiri, na carbon-nitrogen ruru nke ihe, na tinye nje bacteria n'otu oge na-akwalite ngwa ngwa ọganihu nke gbaa ụka.
Isi gbaa ụka (compost):
Mebie ihe ndị na-agbanwe agbanwe na mkpofu, gbuo akwa parasaiti na microorganisms pathogenic, ma mezuo ebumnuche nke adịghị emerụ ahụ.Mgbe a na-ebelata mmiri mmiri, ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe iji hapụ N, P, K, na ihe ndị ọzọ na-edozi ahụ, ma n'otu oge ahụ, ihe ndị na-emepụta ihe na-esi ísì ụtọ na-agbasasị.
gbaa ụka nke abụọ ( rere ure):
Na organic siri ike mkpofu mgbe mbụ compost gbaa ụka erubeghi ntozu okè na mkpa ka na-aga n'ihu na-enweta nke abụọ gbaa ụka, ya bụ, ịka nká.Ebumnuche nke ịka nká bụ iji mebie ọzọ, mee ka ọ kwụsie ike na kpochaa ihe ndị fọdụrụ na macromolecular organic n'ime ihe ndị dị ndụ iji mezuo ihe achọrọ maka usoro mmepụta fatịlaịza na-esote.
Oge nzipu: Jul-22-2022