Ukubunjwa, Imfundo Secondary nezikolo
Njengoko umntu usebenzisa iimpawu amanzi? Amanzi ebomini bomntu
Amanzi yeyona nto ibalulekileyo ebomini-inkxaso iplanethi yethu yonke. Zonke izidalwa eziphilayo waqala uphuhliso zabo ukunye naye. Bambalwa abantu bazi ukuba kukho isixa esikhulu kweentlobo zamanzi. Bona luphawulwa chemical labo kunye neempawu zomzimba. Abantu namhlanje ukusebenzisa ngempumelelo iimpawu amanzi sikarhulumente esiqinileyo. Bathi le nto kubalulekile nje kuphela ekhaya kodwa zokuthambisa kunye nemveliso.
amanzi structured
Umzimba womntu 80% amanzi. Eli nani zisenokwahluka kancinane ngokuxhomekeke kubudala kunye nempilo jikelele. Kokuzila ukudla ixesha elide kunokuba ezininzi izidalwa eziphilayo. Kwaye apha, kungekho manzi baphila bambalwa abantu abakwazi. Nangona umgangatho kuyo kangangoko kuxhomekeke. Izazinzulu ziye kudala banomdla umbuzo kutheni abemi kwiindawo weentaba abe ekulindeleke olungileyo, ubomi. Impendulo yaba emanzini, nto leyo eye isakhiwo okhethekileyo.
Living namanzi efile
Kwi mihlaba ephilisa abantu amanzi bazi ukususela kumaxesha amandulo. amanzi Natural ecocekileyo, nto leyo ibekwe imithombo entabeni kunye nemilambo, ukuba bakuncede unyango ukugula kakhulu, ixesha elide. Ibizwa ngokuba ukuziphilisa. Kwindalo, kwenzeka kwakhona amanzi efile. Le ise amachibi bamshiya kunye nemithombo. amanzi elingakhuliyo, phezu koko, usenokuba yingozi kwimpilo yabantu.
amanzi okusela
Kumaxesha amandulo, akukho umbuzo malunga nalapho unokufumana amanzi nesetyenziswa imihla yonke. Ngapha koko, le meko eziphilayo akazange ezinzulu njengokuba kunjalo ngoku. Inani elikhulu-mveliso kunye neemoto, kwamaqondo obushushu kunye nokwandiswa abemi benza umsebenzi wabo. Ekuqaleni kwenkulungwane, okusela intsilelo amanzi wachukumisa-40% abemi umhlaba ukuze ujikeleze kakuhle. Izazinzulu kwangaphambili ukuba eli nani liya kunyuka ngokuphawulekayo phakathi kwiminyaka embalwa. Emva onke amanzi omlambo ngaphandle unyango hayi ingasetyenziswa kubomi bemihla ngemihla.
amanzi acocekileyo
Amanzi ahlambulukileyo ingqalelo enesiqulatho ityuwa ubuncinane. Kwezinye imithombo, inani yi 0.1% kuphela. Enanikade ekhethiwe amanzi ingohlobo engamanzi. Kusenokwenzeka ukuba zibhalwe ngohlobo yirhasi okanye ngumkhenkce. Kufuneka kuqatshelwe ukuba unikezelo lwamanzi ngeyona planethi ayinamsebenzi ukulidla% 2.5 kuphela. Noko ke,-1% kuphela iyafumaneka ukuze abantu ukuba basebenzise kubomi bemihla ngemihla. Njengoko umntu usebenzisa iimpawu amanzi? Konke kuxhomekeke njongo. Amanzi enokusetyenziselwa ukupheka, ngeenjongo mhle, ukuba pholisa i izixhobo iimveliso kunye t. D. Kwiimeko ezininzi, ityuwa ayifaneleki.
Eyona engundoqo imithombo yamanzi acocekileyo
Ubukhulu becala kusetyenziswa amanzi avela kwimithombo komhlaba. Kukuba imilambo namachibi. Kubomi bemihla ngemihla ukuba nazo kusetyenziswa amanzi pre-hlamba komhlaba. Inxalenye ezintsha ezifunyenwe yeemvula. ubonelelo Huge fluid zigcinwe zomkhenkce (kwama-80%). Global warming kungabangela ukuba umkhenkce uqala ukunyibilika, ukunciphisa umlinganiselo wamanzi acocekileyo. Ke iimpawu yamanzi zikarhulumente obubambekayo zingasetyenziswa ekulondolozweni eziyimfuneko ukuze nobomi imveliso ngempumelelo.
Kwitephu yamanzi
Amanzi kwi indlu nendlu udlula inkqubo ekhethekileyo - amanzi. Yokuqala cerebrospinal udlula izigaba eziliqela lawo lokuhlambulula. Ukuba indlu ukongeza ukufaka icebo lokucoca ulwelo, amanzi ayiseleki ngqo etephini. System lokuqinisekisa ukuba ukhandwa umbhobho yesinyithi. Ukususela umgangatho wonxibelelwano kuxhomekeke impahla sukube amanzi. Ulwelo kunye elimsulwa ezongezelelweyo emoyeni ngokukhawuleza xa baboniswa lobushushu eliphezulu. Ukutya manzi ayinqweneleki.
Phambi kokuba amanzi ufumana ebantwini, kuya kwenziwa ngokusebenzisa kwisikhululo wokucoca. Apha ke liwuzinzisile kuhluzeka uthango ekhethekileyo, wenziwe chlorination eziziprayimari nezizisekondari. Ezi nkqubo ukuvumela ukuba ususe ubumdaka eziyingozi, ukuphelisa amanzi avela ngamagciwane. Ukuba umsebenzi ke sisikhululo wokucoca sele lusekiwe ngokuchanekileyo, amanzi etephini ingasetyenziswa njengokutya.
amanzi anomkhenkce anyibilike
Ngqongqo enye ingqalelo apho ityuwa wamandla kakhulu magnesium kunye potassium. Kukho iindidi ezahlukeneyo kwamanzi ukungcola ezongezelelweyo. Le lukhuni zizonke, okwexeshana kunye nokusisigxina. yobulukhuni iyonke emiselwe lwee- neetyuwa emanzini sikarhulumente zaseprayimari. Abehla unako kumiselwa kuphela emva kokuba amanzi abilayo. imali abazimisele kloride kunye sulfates. Ezi iityuwa ke lutshatyalaliswe phantsi lobushushu eliphezulu kwaye musa kwenze.
Indlela ukufumanisa yobulukhuni emanzini?
Kukho izinto ezininzi ezinceda ukuqinisekisa ukuba isixa neetyuwa emanzini udlula eqhelekileyo. Khangela izinto emva ukuhlanjwa. Ukuba zangqongqo kangakanani, yaye umbala omhlophe uba naziiperile, kufuneka sinikele ingqalelo nokwakheka amanzi. Idibene neetyuwa kungaba asabela amabala. Oku kunokubonwa naxa wokuhlamba izitya. On a ngaphantsi amagwebu bast iya kuyilwa, kubonakale kukubola ezimhlophe.
Isikali - Nguwo lo ke umqondiso lokuqala yokuqaqadeka amanzi. Ukuba iketile yi ngokukhawuleza uzuza imvula emva abilayo, kubalulekile ukuqwalasela ukufunyanwa kwe isixhobo ezongezelelweyo zokucoca. Emva kokuhlamba ngamanzi nzima kukho yimvakalelo yengxinano koma. KuLwelo uhlamba nje yendalo yokuzikhusela ulusu umaleko. amanzi Soft kwakhona ikuvumela ukugcina ubuso moisturized.
amanzi deionized
Le amanzi uye kwizigaba ezininzi ezinkulu zokucoca. Ngenxa yoko, le ulwelo lisusiwe ion ityuwa kunye ubumdaka, inqanaba ukunyuka ukuxhathisa. La manzi ayisekho kwindalo. ngayo Fumana ukuba enkosi kuphela inkqubo unyango-level multi. Ubukhulu becala amanzi baluwela lokucoca ulwelo. Emva koko, le nkqubo yenziwa usebenzisa nentlaka ion exchange.
amanzi enkolo
Amanzi ukusetyenziswa kwimizi-lingadlulanga ulwelo. Ngaloo wafumana ulwelo ngaphandle ukungcola deleterious kunye amagciwane izifo. Akuyomfuneko ukuba ukukhumbula malunga iimpawu eyingenelo amanzi. Ulwelo ongqonge umhlaba sisincoko enjalo ayisiniki. Ingxaki yeyokuba xa inkqubo wokucoca ukuba Uchitha kwakhona ezincinane inenzuzo. amanzi enjalo ibizwa ngokuba "ufile". Le ulwelo iipropati ezikhethekileyo emzimbeni. It has a Unikezelo lombane ephantsi, kananjalo amathumba kwiqondo eliphezulu. amanzi Yek osetyenziswa ukufudumeza, lo gama okupholisa izixhobo ngezinto ezahlukeneyo.
amanzi redistilled
Bidistillyatsiya - yenye indlela lokuhlanjululwa amanzi avela ukungcola kunye ezincane. Isiphumo ulwelo uhlambulukile kwaphela. manzi ine Unikezelo lombane ngaphantsi kwe-1 mS / cm. Njengoko umntu usebenzisa iimpawu manzi uhlobo? Kuqala ulwelo okuhlamba isetyenziswa njengonyango. Kuba izitofu kufuneka umgangatho wamanzi. ulwelo ezinjalo sele inikezelwe ngexesha iimvavanyo zelebhu ezahlukeneyo.
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