Kudya mvura yakabikwa yakabikwa, yakachena, isina kunatswa isingakonzerwi nekenza kana chepfu iwe kana mhuri yako. Chero bedzi mvura yako ichibva kunzvimbo inogara ichiongororwa, unogona kuibika kakawanda sezvaunoda.
Pfungwa inobva shure kwechinhu ichi ndeyekuti mvura inoyisa inogadzirisa zvinhu zvose zvakasimba zviri mumvura. Zvichida wakaona michena yakaoma yakasungirirwa kumativi ehari yako kana teakettle mushure mokunge waita mvura yakabikwa (inongova calcium, iyo isingakuvadzi).
Chero bedzi pasina chakaipa mumvura yako kuisa pfungwa, hapana hutano hunofunganya.
Saka zvakadini kana pane chimwe chinhu chakashata chinogara mumvura yako?
Kana mvura yako ine arsenic, mutungamiri kana nitrate, iyo inenge ichibikira, ichawedzera kuiswa kwezvinhu izvozvo. Panguva ipi inenge yava nengozi? Izvo zvakaoma kutaura, asi ndokusaka mvura inoda kugara ichiongororwa.
Izvo zvikamu zvose zve nitrate uye arsenic zvinotungamirirwa, uye mvura inogadziriswa inofanira kuongororwa mumaguta nemaguta, saka kana mvura yako yemapombi ichibva mumuguta wemvura, yakachengeteka.
Izvi zvinotyisa zvinogona kupinda mumvura yako nenzira dzakasiyana-siyana. Mvura yakadzika pasi inogona kuva ne nitrates, iyo maikemikisi kazhinji inowanikwa mumumanyorera, uye arsenic inogona kuitika zvakasikwa kana kubva purazi kana kushandiswa kwemashizha. Kana iwe uchigara kumaruwa uye uine tsime, mvura inofanira kuongororwa.
Kutungamira hakubvi pamvura inoga. Kusvibiswa kunoitika pamba.
Mutungamiri anokwanisa kusvibisa mvura kuburikidza nemapuranga akare ayo akabatanidzwa pamwe nekutungamirira solder kana kuchengetwa mumatangi akabatanidzwa nemutungamiri. Kufungidzira kutungamira kunogona kukonzera zvinetso zvepfungwa uye zvekuita. Utungamiri haugone kushandiswa pakugadzira mapurisa zvakare, asi inogona kunge iripo muzvivako uye dzimba dzakavakwa pamberi pa1986.
Sources:
Nzvimbo dzeDaase Control uye Kudzivirira. "Arsenic uye Inwa mvura." Yakasvika musi waJanuary 23, 2016. http://www.cdc.gov/ncidod/dpd/healthywater/factsheets/arsenic.htm. "
Nzvimbo dzeDaase Control uye Kudzivirira. "Nitrate uye Kunwa Mvura Inobva Kumadzimai Akavanzika." Yakasvika musi waJanuary 23, 2016. http://www.cdc.gov/ncidod/dpd/healthywater/factsheets/nitrate.htm.
Nzvimbo dzeDarease Kudzora nekudzivirira, Sangano reMatambudziko Ekutema uye Darease Registry. "Shanduro yepaTeresi pa: Nitrates / Nitrites." Yakasvika musi waJanuary 23, 2016. http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=258.
Guta reNew York, NYC Environmental Protection. "Tungamira Mhuri Pombi - Mibvunzo Inowanzobvunzwa." Yakasvika musi waJanuary 23, 2016. http://www.nyc.gov/html/dep/html/drinking_water/lead_faq.shtml.
World Health Organization. "Arsenic muNyorera Mvura." Yakasvika muna May 12, 2009. http://www.who.int/water_sanitation_health/dwq/arsenic/en/. "
Yang CY, Cheng MF, Tsai SS, Hsieh YL. "Calcium, magnesium, uye nitrate mumvura yokunwa uye chirwere chekenza chikafu." Jpn J Cancer Res. 1998 Feb; 89 (2): 124-30. Yakasvika musi waJanuary 23, 2016. http://www.ncbi.nlm.nih.gov/pubmed/9548438.