Kutheni ufuna ngamandla ukuba uyeke ukuChola echibini

Umxholo

• Uphengululo lwe

Ukuba ukhe wachama echibini, uyazi ukuba yonke "amanzi aya kujika imibala kwaye siyazi ukuba uyenzile" into yintsomi iyonke yasezidolophini. Kodwa ukunqongophala kobulungisa bamachibi akuthethi ukuba akufuneki uzive unetyala malunga nento oyenzileyo. Iindaba zamva nje-uphononongo lwamadama okuqubha kawonke-wonke angama-31 kunye neetabhu ezishushu eCanada-zibonisa ukuba ukuchama okuphakathi yingxaki enkulu kakhulu.

Iqela labaphandi abavela kwiYunivesithi yase-Alberta, e-Edmonton, bafumanise ukuba iipesenti ezili-100 zamachibi kunye neetyhubhu abazisampulileyo zavavanywa ngokuqinisekileyo i-acesulfame potassium (ACE), iswiti eyenziweyo efumaneka ngokutya okucutshungulwayo okugqitha emzimbeni kungatshintshiwe. (Ukuguqulelwa: pee) Elinye iphuli ye-Olimpiki (i-830,000 yeelitha iyonke) yayineelitha ezingama-75 zomchamo kuwo, ngokophando. Ukukunceda ukuba ube nomfanekiso ngqondweni: oko kufana nokulahla iibhotile zeNalgene ezigcweleyo ezingama-75 kwidama lokuqubha elikhuphisanayo. UM, gross.

Sivele sazi ukuba bangaphi abantu ababekhe benetyala lokuya kwindawo yokuqala emanzini; malunga neepesenti ezili-19 zabantu bavumile ukuba baye bangena echibini kwisifundo sika-2012 yi-International Journal yoPhando lweManzini kunye neMfundo. Kodwa ukwazi ukuba kungakanani okuqubha ujikeleze nathi sisikhumbuzo esingathandekiyo sokuba ukuya kudipha okanye ukungena kumanqanaba athile echibini ayisiyonto isempilweni, nokuzonwabisa njengoko sinokucinga. (Nantsi into yokuqubha yeOlimpiki uNatalie Coughlin ecinga ngokujonga echibini.)

Kodwa yile nto iklorine, kunene? Hayi ngokukhawuleza, Phelps. Amachibi alayishwe ngezibulala-ntsholongwane ukukhusela amanzi ekungazalisekiseni iibacteria (ezifana ne-salmonella, giardia, kunye ne-E.coli), kwaye ezo zibulala-ntsholongwane zifumana ukusabela kwemichiza ngezinto eziphilayo (funda: ukungcola, ukubila, into yokuthambisa, kunye-yep-pee ukuba abantu bazise echibini, ngokwe vidiyo yiAmerican Chemical Society. Ezi mpendulo zenza into ebizwa ngokuba yimveliso ye-disinfection byproducts (DBPs). I-Urine ngokukodwa iqulethe i-urea eninzi, edibanisa ne-chlorine ukwenza i-DBP ebizwa ngokuba yi-trichloramine, ebangela ukuba iphunga leklasikhi yakudala, kunye namehlo abomvu, acaphukisayo, kwaye idityanisiwe (njengakwezinye ii-DBPs) kwimicimbi yokuphefumla njenge-asthma. Kwaye nangona ezinye izinto eziphilayo zinegalelo kwii-DBP kumachibi, umchamo unoxanduva isiqingatha Ii-DBPs eziveliswa ngabadadayo. Amachibi e-Somes afunyenwe ephindaphindwe ngama-2.4 ngaphezulu kwe-mutagenic (ezaliswe ziiarhente eziguqula imizila yemfuza) kunye neetubhu ezishushu zaziphindaphindwe kangange-4.1 ngaphezulu kwe-mutagenic kunamanzi ompompo asisiseko, ngokutsho kolunye uphononongo kwiphephancwadi. INzululwazi yezeNdalo kunye neTekhnoloji. (Okungakumbi koku: Indlela Elininzi Ngayo Iphuli Yakho YeGym Ngokwenene.) Inxalenye enkulu yabo yeza ngqo isuka e-urea, ngokutsho kwabaphandi. (Kwaye oku akuzibali ezinye iiparasites ezoyikisayo eziqubha kumachibi oluntu, amachibi, amachibi kunye neepaki zamanzi.)

Asinakuze sikuxelele ukuba weqe ukubhukuda kwakho okulandelayo, kodwa thina Ngaba ndikuxelele ukuba ukhuphe isinyi sakho kwangaphambili. Kwaye qiniseka ukuba ubetha iishawa ngaphambi kokuqubha-oko kuya kuthetha ukungcola okuncinci kunye nokubila ukuya emanzini.

Uphengululo lwe