Chokwadi chinokurumidza nezvemafirita emvura: anoderedza kunhuwa, anobvisa kunaka kunonakidza, uye anogadzirisa matambudziko etsvina. Asi chikonzero chikuru chinoita kuti vanhu vasarudze mvura yakaseferwa hutano. Zvivakwa zvemvura muUnited States munguva pfupi yapfuura zvakawana D rating kubva kuAmerican Society of Civil Engineers. Sangano iri rakataura nezvenzvimbo dzemvura dzakasvibiswa uye nzvimbo dzemvura dzakapera sedzinonyanya kuomera.

Nesimbi dzinorema dzakadai semutobvu nemakemikoro akaita sechlorine aripo mumvura yedu, zvinozorodza kunzwa kuti mvura yakaseferwa inogona kuvandudza hutano hwedu uye kutidzivirira kubva kumatambudziko makuru ehutano. Asi sei?

Deredza Njodzi yeKenza

Mvura zhinji yepombi inorapwa nemakemikari kubvisa tupukanana. Makemikari akaita sechlorine nemachloramine anoshanda pakuburitsa tupukanana, asi anogona kukonzera matambudziko ehutano ega. Chlorine inogona kusangana nemakemikari emumvura kuti igadzire zvimwe zvinouraya utachiona. Trihalomethanes (THMs) ndeimwe yemhando dzezvimwe zvinobuda uye inozivikanwa nekuwedzera njodzi yekubatwa nekenza uye inogona kukonzera matambudziko ekubereka. Chlorine nemachloramines zvakabatana nenjodzi yakawedzera yekubatwa nekenza yedundira nerectal.

Mabhenefiti emvura yakaseferwa pahutano anosanganisira kudzikira kwenjodzi yekubatwa negomarara nekuti hausanganiswi nemakemikari aya anokuvadza. Mvura yakaseferwa yakachena, yakachena, uye yakachengeteka kunwa.

Dzivirirai Kubva kuZvirwere

Kana mapaipi akadonhera, anoparadza kana kupwanya tupukanana tunokuvadza senge mabhakitiriya eE. coli anogona kupinda mumvura yako yekunwa kubva muvhu nemidziyo yemvura yakakupoteredza. Utachiona hunobva mumvura hunogona kukonzera matambudziko akasiyana-siyana kubva pakurwadziwa kwemudumbu kusvika kuchirwere cheLegionnaires.

Sisitimu yekusefa mvura ine dziviriro yechiedza cheultraviolet (kana UV) ichaparadza kugona kwehutachiona kana tupukanana kubereka. Mvura yakasefa inogona kukudzivirira iwe nemhuri yako kubva kumavhairasi akasiyana-siyana nezvirwere zvinokonzerwa nezvinhu zvipenyu.

Nyorovesa Ganda Rako Nebvudzi

Kushambira mumvura ine chlorine kunogona kukonzera kuti ganda rako riome, ritsemuke, ritsvuke, uye rinyanye kusvotwa. Mvura ine chlorine inogonawo kuomesa bvudzi rako. Zviratidzo izvi zvese zvinowanzoonekwa kune vanoshambira vanopedza nguva mumadziva emunharaunda, asi kana uchishambira mumba mako, hapana chikonzero chekutsamwisa ganda rako nebvudzi nechlorine.

Masisitimu ekusefa mvura yemumba yese anosefa zvinhu zvakasvibiswa zvakaita sechlorine nechloramines pazvinopinda mumba mako. Mvura yako haina makemikari anotyisa, kungava kubva mukicheni yako kana mushawa. Kana ukashambira mumvura yakasefa kwemwedzi mishoma unogona kuona kuti bvudzi rako rakajeka uye ganda rako rakapfava uye rakapfava.

Chenesa Chikafu Chako

Chimwe chinhu chiri nyore sekusuka miriwo yako mudhishi usati wagadzira saradhi chinogona kukanganisa kudya kwako kwemasikati nechlorine nemamwe makemikari ane simba. Nekufamba kwenguva kunwa chlorine muchikafu chako kunogona kuwedzera njodzi yako yekubatwa nekenza yemazamu — Scientific American inotaura kuti vakadzi vane kenza yemazamu vane 50-60% yakawedzerwa chlorine kubva munyama yavo yezamu kana zvichienzaniswa nevakadzi vasina kenza. Mvura yakaseferwa inokudzivirira kubva panjodzi yekunwa chlorine muchikafu chako.

Nekugadzirira chikafu chako nemvura yakaseferwa isina makemikari uye isina tsvina, unogadzirawo chikafu chinonaka uye chiri nani. Chlorine inogona kukanganisa kunaka uye ruvara rwezvimwe zvekudya, kunyanya zvigadzirwa zvakaita sepasta nechingwa.