Uwasebenzisa nini amanzi acolisisiweyo ukunkcenkceshela?

Amanzi

Amanzi abalulekile. Zonke izinto eziphilayo kufuneka zisele ukuze zifumane amanzi kwaye zisebenzise zonke iiseli zomzimba wethu. Nangona kunjalo, ayinguye wonke umntu onokufikelela kumanzi asemgangathweni afana nemvula, ke ngoko kukho uhlobo lwezityalo ekufuneka sinkcenkceshele ngazo amanzi asetyenzisiweyo.

Le yimveliso ekukhutshwe kuyo ubumdaka, kodwa kunye neetyiwa zamaminerali, ezinjenge-sodium chloride, eyaziwa ngcono njengetyuwa.

UDionaea

Izityalo zokutya ziluhlobo oluthile lwezityalo ezaziwa ngokulula yimigibe yazo, ezenzelwe injongo eyodwa yokutsala kunye nokubambisa amaxhoba. Nje ukuba bayifumane, bayayetyisa kancinci kancinci kwaye bayisebenzise ukukhula nokukhula.

Bavamise ukuhlala kwindawo apho umhlaba unezakhamzimba ezincinci kangangokuba kuye kwanyanzeleka ukuba "batye" izinambuzane.. Ukuthathela ingqalelo oku, kunokucingelwa ukuba ukuba singankcenkceshela ngamanzi etephu, anokuba nomthamo wetyuwa eninzi, anokusetyenziselwa ukuhlala ephila. Kodwa siya kuba siphosakele.

Unombombiya

Inkqubo yokulungelelanisa izityalo kwindawo entsha ithatha ixesha elide, mhlawumbi amashumi okanye amawaka eminyaka. Emva kwezizukulwana ezininzi, singaqala ukubona ezinye zeesampulu ezilungelelanisayo. Lo nto, Asinakunkcenkceshela ezi zinto zitya inyama ngaluphi uhlobo lwamanzi, kuba ukuba besinokwenza njalo, iingcambu zawo ziya kufa.

Amanzi achongiweyo, kubo, yeyona ndlela ilungileyo yokufumana amanzi emvula. Ayina mgangatho ungako okokugqibela, kodwa enza kakuhle kuba inqanaba elisezantsi leetyiwa zamaminerali. Nangona ungenakukufumana, ungasebenzisa imeko yomoya okanye amanzi asebhotileni ukuba intsalela yayo eyomileyo ilingana okanye ingaphantsi kwe-100ppm (iinxalenye kwisigidi).


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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
  2. Injongo yedatha: Ulawulo lwe-SPAM, ulawulo lwezimvo.
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