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Mayankho ku Mavuto Odziwika a Madzi Akumwa

1, City Water Supply

Madzi ndiye maziko a moyo, kumwa madzi ndikofunika kwambiri kuposa kudya.Ndi kupititsa patsogolo chidziwitso cha thanzi la anthu, madzi apampopi akhala akuyamikiridwa kwambiri ndi magulu onse a moyo.Masiku ano, Sinsche amaphatikiza zovuta zingapo zotentha, kuti mutha kumvetsetsa mozama madzi apampopi.

 

No.1

Chifukwa chiyani?yophika ndimadzi apampopi kuti amwe?

Madzi apampopi amatengedwa kuchokera ku gwero la madzi, pambuyo pochiritsidwa bwino ndi kupha tizilombo toyambitsa matenda, kenako amatumizidwa kwa ogwiritsa ntchito kudzera mapaipi.Ubwino wa madzi apampopi umayendetsedwa ndi muyezo wapadziko lonse lapansi womwe unganene kuti umafotokoza zinthu zosiyanasiyana m'madzi akumwa zomwe zingakhudze thanzi.

Anthu ambiri amafunsa chifukwa chiyani anthu aku China amalimbikitsa kuwiritsa madzi asanamwe?Ndipotu, madzi apampopi ndi oyenerera ndipo akhoza kumwa mwachindunji.Kuwiritsa madzi apampopi ndi kumwa ndi chizolowezi, ndipo chifukwa cha zoopsa zomwe zingawonongeke m'mapaipi a anthu ammudzi komanso malo operekera madzi achiwiri, ndi bwino kuwiritsa madzi apampopi kuti amwe.

 

No.2

N'chifukwa chiyani madzi apampopi amanunkhiza ngati bulichi?

Poyeretsa madzi apampopi, njira ya sodium hypochlorite disinfection imagwiritsidwa ntchito kupha tizilombo toyambitsa matenda m'madzi.National Standard ili ndi malamulo omveka bwino pa chizindikiro chotsalira cha klorini m'madzi apampopi kuti zitsimikizire chitetezo chamadzi pamayendedwe otumizira ndi kugawa madzi apampopi.Choncho, anthu ena omwe ali ndi fungo la fungo amamva fungo la bleach m'madzi apampopi, ndiko kuti, fungo la chlorine, lomwe ndi lachilendo.

 

No.3

Kodi chlorine m'madzi apampopi imayambitsa khansa?

Pali mphekesera pa intaneti: Pophika chakudya, tsegulani chivindikiro cha mphika ndikuwiritsa madzi musanaike chakudyacho, apo ayi chlorine imakutira pa chakudya ndikuyambitsa khansa.Uku ndi kusamvetsetsana kwathunthu.

Palidi kuchuluka kwa "chlorine yotsalira" m'madzi apampopi kuwonetsetsa kuti mabakiteriya atsekeredwa panthawi yoyenda."Klorini yotsalira" m'madzi apampopi imakhalapo mu mawonekedwe a hypochlorous acid ndi hypochlorite, yomwe ili ndi mphamvu yowonjezera oxidizing, kotero imatha kupha mabakiteriya.Iwo sali okhazikika, ndipo adzasinthidwanso kukhala hydrochloric acid, chloric acid, ndi mankhwala ena ochepa omwe ali ndi chlorine pansi pazikhalidwe monga kuwala ndi kutentha.Ponena za chakudya chowotcha, "chlorine yotsalira" imawola kukhala chloride, chlorate ndi oxygen.Awiri oyambirirawo sadzakhala nthunzi, ndipo yotsirizira sikukhudza thanzi.The "carcinogenic theory" ndi zopanda pake.

No.4

Chifukwa chiyani pali sikelo (maprotoni amadzi)?

Ponena za kukula, ndiye kuti, ma protoni amadzi, ma ion calcium ndi magnesium amapezeka m'madzi achilengedwe.Pambuyo pakuwotcha, apanga ma precipitates oyera.Zigawo zazikuluzikulu ndi calcium carbonate ndi magnesium carbonate.Zomwe zili mkati zimatsimikiziridwa ndi kuuma kwa gwero la madzi palokha.Munthawi yanthawi zonse, kuuma kokwanira m'madzi akumwa kumakhala kwakukulu kuposa 200mg/L, sikelo idzawoneka itatha kuwira, koma ikafika pamlingo womwe wafotokozedwa mulingo, sizikhudza thanzi la munthu.

No.5

Amateromadzi okosijeni abwino?

Anthu ambiri amayamba kugula madzi okosijeni ndi madzi owonjezera okosijeni.Ndipotu, madzi apampopi wamba amakhala ndi okosijeni.Anthu sagwiritsa ntchito madzi kubwezeretsa mpweya.Ngakhale madzi ochuluka a okosijeni, mpweya wosungunuka kwambiri m'madzi ndi 80 ml wa okosijeni pa lita imodzi, pamene akuluakulu wamba amakhala ndi 100 ml ya okosijeni pa kupuma.Choncho, mpweya wokhala m'madzi ndi wochepa kwambiri kwa anthu omwe amapuma tsiku lonse.


Nthawi yotumiza: Jun-17-2021