Ishishini lamaphepha ezindlu zangasese ekuveliseni amanzi amdaka, igesi emdaka, intsalela yenkunkuma, izinto eziyityhefu kunye nengxolo kunokubangela ukungcoliseka okunzulu kokusingqongileyo, ulawulo lwayo, uthintelo okanye ukupheliswa konyango, ukuze imeko engqongileyo ingachaphazeleki okanye ichaphazeleke kancinci, iye yaba. inxalenye ebalulekileyo yeshishini lamaphepha ezindlu zangasese. Ishishini lamaphepha ezindlu zangasese ukuya kungcoliseko lwamanzi luyingozi, kunye, ne-drainage (ngaphezulu kwe-300 yeetoni zamanzi ngetoni nganye yepulp kunye nephepha lendlu yangasese), amanzi amdaka kumxholo ophezulu wezinto eziphilayo, imfuno ye-oksijini ye-biochemical (BOD) ephezulu, izinto eziqinileyo (SS) ) ngaphezulu, kwaye iqulethe izinto eziyityhefu, ezinombala onevumba elikhethekileyo, ezibeka emngciphekweni ukukhula okuqhelekileyo kwezinto eziphilayo zasemanzini, ezichaphazela ushishino, ezolimo kunye nokugcinwa kwezilwanyana kunye nabahlali bamanzi kunye nokusingqongileyo. Ukuqokelelana ngokuhamba kweminyaka, izinto eziqinileyo ezinqunyanyisiweyo ziya kunyibilika kwizibuko lomlambo, kwaye zivelise ihydrogen sulphide ivumba eliyityhefu, umonakalo omkhulu.
Imithombo yongcoliseko Iinkqubo eziphambili kushishino lwamaphepha endlu yangasese kukulungiswa kwezinto ezikrwada, ukucofa, ukubuyiswa kwealkali, ukuxutywa kwebleach, ukukopisha iphepha langasese njalo njalo. Inkqubo yokulungiselela izinto ezikrwada ivelisa uthuli, amaxolo, amaqhekezana omthi, ingca ephela; i-pulping kunye nokubuyiselwa kwe-alkali, inkqubo yokucoca ivelisa igesi yokukhupha, uthuli, amanzi amdaka, intsalela yekalika, njl.; inkqubo yokukopa iphepha langasese ivelisa amanzi amhlophe, zonke ziqulethe izinto ezingcolisayo. Ungcoliseko lweshishini lamaphepha ezindlu zangasese kwindalo esingqongileyo lunokwahlulwa lube ziindidi ezi-3 zongcoliseko lwamanzi (Itheyibhile 1), ungcoliseko lomoya (iThebhile 2) kunye nongcoliseko lwenkunkuma eqinileyo.
Inkunkuma eqinileyo yi-pulp ebolayo, i-pulp slag, ixolo, amaplanga aphukileyo, ingca, iingcambu zengca, ingca, i-silica equlethe udaka olumhlophe, i-lime slag, i-sulfuric iron ore slag, i-coal ash slag, njl. ngaphandle kwamanzi amdaka ukungcolisa umzimba wamanzi kunye nemithombo yamanzi aphantsi komhlaba. Ingxolo, ikwayingxaki enkulu kushishino lwezindlu zangasese.
Uthintelo nolawulo longcoliseko lunokwahlulwa lube ziindidi ezimbini: unyango olungenabungozi kwisiza kunye nokucocwa kwamanzi amdaka ngaphandle kwendawo.
Iphepha lendlu yangasese yaseYashi ligxothwa kuyo yonke inkqubo yomzimba. Inkqubo yokuvelisa ayinabungozi kumzimba womntu. Imveliso egqityiweyo ayinayo intsalela yeekhemikhali ezinobungozi kwaye inempilo kwaye ikhuselekile. Sebenzisa irhasi yendalo endaweni yesibaso esiqhelekileyo ukunqanda ukungcoliseka komsi emoyeni. Ukuphelisa inkqubo yokuxutywa kwe-bleaching, gcina umbala wokuqala wemicu yezityalo, ukunciphisa ukusetyenziswa kwamanzi emveliso, ukuphepha ukukhutshwa kwe-bleaching ilindle, nokukhusela okusingqongileyo.
Ixesha lokuposa: Aug-13-2024
