Ingabe inethiwekhi yokudonsa amanzi ehlanganisiwe ingaxhumana ngqo ne-leachate yokulahla imfucuza

Ezindaweni zokulahla udoti, ukwelashwa nokukhishwa kwe-leachate kubaluleke kakhulu. Inethiwekhi yokukhipha amanzi ehlanganisiwe iyinto yokukhipha amanzi evame ukusetshenziswa ezindaweni zokulahla udoti. Ngakho-ke, ingabe ingathintana ngqo ne-leachate yokulahla udoti?

1. Izici eziyisisekelo zenethiwekhi yokudonsa amanzi ehlanganisiwe

Inethi yokukhipha amanzi ehlanganisiwe yenziwe nge-polyethylene enobukhulu obuphezulu (i-HDPE） Yenziwe ngezinto ezinjalo ze-polymer, inesakhiwo esinezilinganiso ezintathu, futhi kwakhiwa iziteshi eziningi zokukhipha amanzi ngaphakathi. Ngakho-ke, inezakhiwo zokukhipha amanzi eziphezulu kakhulu futhi ingaqoqa futhi ikhiphe umswakama enhlabathini noma ezindaweni zokulahla udoti. Iphinde ibe ne-chemistry enhle Ukuqina, ukumelana nokugqwala kwe-asidi ne-alkali kanye nokumelana nokuguga, futhi ingahlala izinzile isikhathi eside ngaphansi kwezimo zemvelo ezinzima.

2. Izici kanye nezinselele zokulahla udoti endaweni yokulahla imfucuza

I-leachate yokulahla udoti iwuketshezi olunokwakheka okuyinkimbinkimbi kanye nokugcwala okuphezulu kokungcola. Ingase iqukathe izinto ezahlukahlukene eziyingozi njengezinsimbi ezisindayo, izinto eziphilayo, kanye ne-ammonia nitrogen. Lezi zinto azigcini nje ngokuba yingozi emvelweni, kodwa futhi zingaba nomthelela wokubola noma wokubhubhisa ezintweni ezihlangana nazo. Ngakho-ke, uma ukhetha izinto ezihlangana ne-leachate yokulahla udoti, cabanga ngokugcwele ngokumelana kwayo nokugqwala kanye nokuqina kwayo.

3. Izinkinga zokuxhumana phakathi kwenethiwekhi yokudonsa amanzi ehlanganisiwe kanye nokulahla udoti

1. Izinto ze-polymer ezisetshenziswa kunethiwekhi yokukhipha amanzi ehlanganisiwe zinokumelana okuhle nokugqwala kwamakhemikhali futhi zingamelana nokuguguleka kwe-leachate yokulahla udoti ngezinga elithile. Kodwa-ke, lokhu akusho ukuthi inethiwekhi yokukhipha amanzi ehlanganisiwe ingaba nokuxhumana okuqondile okungenamkhawulo ne-leachate yokulahla udoti.

2. Izingxenye ezithile ekulesheni kwemfucuza zingaba nemiphumela yesikhathi eside ekusebenzeni kwamanethiwekhi okukhipha amanzi ahlanganisiwe. Isibonelo, ukugcwala okuphezulu kwezinto eziphilayo noma i-ammonia nitrogen kungasheshisa inqubo yokuguga kwamanethiwekhi okukhipha amanzi ahlanganisiwe futhi kunciphise isikhathi sokusebenza kwawo. Uma kukhona umonakalo noma ukwelashwa okuhlangene enetheni yokukhipha amanzi ehlanganisiwe Ngaphansi kwezimo ezingafanele, imfucuza yemfucuza ingangena enhlabathini noma emanzini angaphansi komhlaba ngalezi zihibe, okubangela ukungcola kwemvelo.

4. Izinyathelo

Ezisetshenzisweni ezisebenzayo, ukuze kuqinisekiswe ukusebenza kahle nokuphepha kwamanethiwekhi okudonsa amanzi ahlanganisiwe, izinyathelo ezilandelayo zingathathwa:

1. Khetha izinto ezifanele: Ngokusho kokwakheka kanye nezici ze-leachate yokulahla imfucuza, khetha inethi yokukhipha amanzi ehlanganisiwe enokumelana nokugqwala okuphezulu kanye nokuqina.

2. Qinisa izindlela zokuvikela: Endaweni lapho inethiwekhi yokukhipha amanzi ehlanganisiwe ithintana khona ne-leachate yokulahla udoti, kungafakwa ungqimba oluvikelayo noma ungqimba oluhlukanisayo ukuze kuncishiswe ukuguguleka okuqondile kwenethiwekhi yokukhipha amanzi ehlanganisiwe nge-leachate.

3. Ukuhlolwa nokugcinwa njalo: Hlola njalo futhi ulondoloze inethiwekhi yokukhipha amanzi ehlanganisiwe, bese uthola ngokushesha futhi ubhekane nomonakalo ongaba khona noma izinkinga zokuguga.

4. Lungiselela ukwakheka kohlelo lokukhipha amanzi: Ngokwenza ngcono ukwakheka kohlelo lokukhipha amanzi, isikhathi sokuhlala kwe-leachate yokulahla udoti kunethiwekhi yokukhipha amanzi ehlanganisiwe siyancishiswa, futhi ukuguguleka kwayo ezintweni kuyancishiswa.