Ukusebenzisa amanzi okuphuza ahlanzekile, ahlanzekile, ahlanzekile angabangeli umdlavuza noma ubuthi wena noma umndeni wakho. Uma nje amanzi akho evela emthonjeni ohlolwe njalo, ungabilisa kaningi ngangokunokwenzeka.
Umqondo ovela kulo mqondo wukuthi amanzi abilayo agxila noma yiziphi izinto eziqinile ezisemanzini. Mhlawumbe usubonile izinto ezimhlophe ezinamathele emaceleni ebhodini lakho noma teakettle ngemuva kokupheka amanzi (yi-calcium nje, engenabungozi).
Uma nje kungekho lutho olubi emanzini akho ukugxila, akukho ukukhathazeka kwezempilo.
Ngakho-ke kuthiwani uma kukhona into embi egijima emanzini akho?
Uma amanzi akho aqukethe i-arsenic, i-lead noma i-nitrate, bese ibilisa, izokwandisa ukuhlushwa kwalezo zinto. Ngabe ngiyiphi ingozi? Kunzima ukutshela, kodwa yingakho amanzi adinga ukuhlolwa njalo.
Izinga lazo zombili i-nitrate ne-arsenic zilawulwa, futhi imithombo yamanzi kufanele ihlolwe emadolobheni nasemadolobheni, ngakho uma amanzi akho empompini evela emthonjeni wamanzi edolobheni, iphephile.
Lezi zinto ezinobuthi zingangena emanzini akho ngezindlela ezihlukahlukene. Amanzi angaphansi komhlaba angaqukatha ama-nitrate, amakhemikhali avame ukutholakala kumanyolo, kanye ne-arsenic engenzeka ngokwemvelo noma epulazini noma emfucumfuceni yezimboni. Uma uhlala endaweni yasemakhaya futhi unomthombo, amanzi kufanele ahlolwe.
Ukuhola akuveli emthonjeni wamanzi uqobo. Ukungcoliswa kwenzeka ekhaya.
Ukuhola kungcolisa amanzi ngamapayipi omdala aphethwe ndawonye ne-solder ehola noma egcinwe emathangi ahlanganiswe nokuhola. Ukuveza ukuhola kungabangela izinkinga ezingokomzwelo nezokuziphatha. Ukuhola akukwazi ukusetshenziselwa ukubhebheza amapayipi, kodwa kungenzeka kube khona ezakhiweni nasezindlini ezakhiwe ngaphambi kuka-1986.
Imithombo:
Amasevisi Okulawula Nokuvimbela Izifo. "Arsenic and Watering Water." Ifinyelele ngoJanuwari 23, 2016. http://www.cdc.gov/ncidod/dpd/healthywater/factsheets/arsenic.htm. "
Amasevisi Okulawula Nokuvimbela Izifo. "Nitrate and Watering Water Kusuka Ama-Private Wells." Kufinyelelwe ngoJanuwari 23, 2016. http://www.cdc.gov/ncidod/dpd/healthywater/factsheets/nitrate.htm.
Izikhungo zokuLawula nokuvimbela izifo, i-Agency for Substances and Registry Registry. "Isitatimende seBathengi nge: Nitrates / Nitrites." Ifinyelele ngoJanuwari 23, 2016. http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=258.
I-City of New York, i-NYC Environmental Protection. "Phambili Emiphakathini Yomkhaya - Imibuzo Ebuzwa Ngokuphindaphindiwe." Kufinyelelwe ngoJanuwari 23, 2016. http://www.nyc.gov/html/dep/html/drinking_water/lead_faq.shtml.
I-World Health Organization. "I-Arsenic e-Water Drinking." Ifinyelele ngomhla ka-12 Meyi 2009. http://www.who.int/water_sanitation_health/dwq/arsenic/en/. "
Yang CY, Cheng MF, Tsai SS, Hsieh YL. "I-calcium, i-magnesium, ne-nitrate emanzini okuphuza nokufa komdlavuza wesisu." Jpn J Cancer Res. 1998 Feb; 89 (2): 124-30. Kufinyelelwe ngoJanuwari 23, 2016. http://www.ncbi.nlm.nih.gov/pubmed/9548438.