Kazi kungani ungeke baphuze amanzi olwandle?

Zonke cishe kubonakala okungenani oyedwa ifilimu, esibonisa indlela ukutlhaga evulekile ulwandle abantu yaphahlazeka. Futhi akusiwona ngoba okushisayo, abandayo, hhayi ngoba bafuna ukudla. Zonke iphutha nokoma okungekona okokomela amanzi ezimbi, bathi amanzi olwandle ayikwazi ukuba udakiwe. Kukhona umbuzo okunengqondo: "Senzeni?"

incazelo elula

Chaza ukuthi kungani amanzi olwandle angeke baphuze, izinto zingase zishintshe. Isizathu esilula Kungenzeka ukuthi amanzi asolwandle iqukethe omningi usawoti (mayelana 30 amagremu ilitha), ngaphezu kwalokho, kuba ngokuphongoza ukubunjwa ngokomzimba futhi amakhemikhali kusukela amanzi ahlanzekile, fit amanzi ukusetshenziswa. Into wukuthi inani usawoti okungukuthi emanzini olwandle, umzimba nje awukwazi kabusha. Wayemunyu Lingamcitshi womile ngisho kusaqalwa.

bezama

Yini amanzi olwandle, sesiye kakade ocacile ovela elula kakhudlwana, nencazelo engenhla. Kodwa kahle indlela umzimba aphendvule ukusetshenziswa kwamanzi olwandle? Manje lokho kuyajabulisa. Phela, kubonakala, kuba uketshezi ketshezi. Kodwa akubona bonke ngakho elula. Zonke wazi ukuthi nsuku zonke umuntu kufanele baphuze mayelana 3 amalitha amanzi ukuze ukusebenza evamile umzimba. Kodwa amanzi emzimbeni ungawela hhayi kuphela ngesimo okumsulwa, kodwa futhi ukudla. Kukhona edidayo: ngoba sawoti futhi udle. Yebo, kubalulekile ukuba silondoloze ukulinganisela amanzi-usawoti, kodwa kuyadingeka amanani mancane kakhulu kunalawo emanzini asolwandle. Ngakho, kwenzekani emzimbeni emva ukusetshenziswa kwamanzi olwandle? Njengoba sekushiwo, inani usawoti okukulo, umzimba nje alikwazi ukucutshungulwa kahle. Sebeqala kusebenta ngekukhutsala izinso ukususa nosawoti zanqwabelana emzimbeni. Futhi lokhu kudinga amanzi nakakhulu. Kuyinto umjikelezo omubi. Amanzi ngaphezulu kolwandle ukuba zidliwe umuntu, ngakho kakhulu kakhulu, ngoba usawoti ayibonakali buthelela emzimbeni futhi baqala ukuba alibhubhise. Ngakho-ke, phakathi amathiphu kanjani ukusinda ngemuva umkhumbi, uthola labo bathi kungcono kudle ubuncane amanzi usawoti, ngoba kungaba bandise nokuphila kuze kube izinsuku ezingu-3-4, futhi umonakalo emzimbeni uma kwenzeka insindiso uzohlupheka irrecoverable, bese ongahlala ngisho ekhubazekile. Yingakho ungeke uphuze amanzi olwandle.

Yini okumelwe uyenze?

Kodwa kungase kube umbuzo esinengqondo: "Futhi wenzani ukuze usinde uma ezinye kwamanzi azungeze nje lapho?" Ngemva kokwazi kungani amanzi olwandle akukwazi odakiwe, umuntu akwazi ukumane senqabe ukukwenza. Lapha kubalulekile ukubheka kweminye imithombo uketshezi. Ngakho, inkinga enkulu ne amanzi ahlanzekile olwandle oluvulekile. Kodwa kukhona futhi abakhileyo kolwandle, okuyinto ingagxila, futhi kusukela lapho sizama ncela abanye okungenani ketshezi. Yileyo izincomo unika udokotela French A. zibelesela, ngubani ephethwe ngendlela ukusinda olwandle oluvulekile ngaphandle amanzi ahlanzekile.

Noma mhlawumbe unga?

Ukuhlaziya ukuthi ungakwazi uphuze amanzi olwandle, engafinyelelwa abantu abathi ukuthi zidle sisengakwazi. Futhi kuyiqiniso, kodwa kukhona caveat: kuphela ngemva kungeyona. Lokhu kungenziwa ngokusebenzisa ziphuzo zazihluzwa, ukuhlala ngokwahlukana okokuqandisa, electrodialysis, futhi eqondile ukuhlanekezela Osmosis. I elula kakhulu futhi kufinyeleleke indlela yonke - ukuhwamuka. Ingase futhi ingasetshenziswa olwandle, ukwakha kungeyona sihlahla edayisa izinto. Ukwazi ukuthi kungani amanzi olwandle angeke baphuze, kangcono ukuba ubuncane desalinate ke.