Ngaba Ufanele Uphephe Izifo?
Unxibelelwano oluchanekileyo phakathi kwama-phthalates nomhlaza awusungulwanga. Nangona kunjalo, abanye abantu bayakuphepha ukuphazamiseka kokunciphisa umngcipheko, ukuba kukho nawuphi na, wokuba nomhlaza okanye ukunciphisa umngcipheko wokuphindaphinda umhlaza.
Ziziphi iiPatthalates?
Iifatatesti ziyimichiza ephawulekayo kwimpilo yabantu baseMerika. Banceda ukwenza iplastiki iguquke, iwandise ubomi bokuqhumisa, kwaye inokunceda ukukhusela i-nail polish kwi-chipping.
Nayiphi na eyenziweyo eyenziwe nge-polyvinyl chloride (PVC) iyimvelaphi ye-phthalates. Zifakwa kwiimali ezincinci ngokutya kunye nesiselo esilondolozwe kwizikhonkwane ezenziwe ngezixhobo eziqukethe i-phthalates.
Ama-phthalates aphule ngokukhawuleza emzimbeni kwiimetabolites aze adlule emzimbeni ngokusebenzisa umchamo. Amasebe ase-United States abaPhandi beCandelo loLawulo lweZifo bafumana amanqanaba anokulinganiswa kwemveliso yokuphazamiseka kwamagciwane kumchamo wabantu bonke. Abasetyhini nabo babenokuthi babe ne-metabolites ye-phthalates esetyenziswe kwiisepha, i-shampoos, kunye neemveliso zokuzicoca.
Umgca wenyani kukuba, ewe, sichazwe kwi-phthalates kwaye zidlula ngemizimba yethu. Ngaba le yingozi yengozi?
Ingxaki Ngama-Phthalates
Amaqela amashishini, njengama-American Chemistry Council, athi i-phthalates ayifuni ingozi ebantwini, kanti amaqela okusingqongileyo, afana noGreenpeace, acinga ukuba i-carcinogen ingenzeka. I-FDA ithi akukho ubungqina obaneleyo bokuthi bungozi, ngoko ngoku, ukusetyenziswa kwezidakamizwa kwimveliso yezonyiso kuyavunyelwa eUnited States.
Nangona kunjalo, i-phthalates ivinjelwe kuzo zonke iimveliso zonyango eYurophu. E-United States iZiko leSizwe lezeMpilo (NIH) kunye neKhomishoni yoKhuseleko lweMveliso yabathengi (CPSC) nganye ibonisa ukukhathazeka. Umzekelo, uMthetho woPhuculo loKhuseleko lomThi ka-2008 woMthengi uyalela ukuveliswa okanye ukuthengiswa kwamathoyizi aqukethe amanqanaba athile e-United States.
Indlela yokugwema i-Phthalates
Ukuphepha ukuphinda kuthatha umzamo. Ukunciphisa ukungcola, thintela ukuthenga / ukufaka iimveliso zepayilesi ekhaya lakho, ezifana neetinylisi kunye neetaleni zokuhlamba, kwaye usebenzise imveliso yokunyamekela ebizwa ngokuba yi "phthalate ezamahala".
I-US Yokutya kunye nezoLawulo lweeDrug unoluhlu lweemveliso zezonyanyiso kunye nomxholo wabo we-phtalate: U-Survey of Cosmetics we-Phthalate Content 2010. I-Diethylphthalate (DEP) yi-phthalate efumaneka kwiimveliso zonyango kunye neyodwa kwaye ingahle ibhalwe kwiimveliso. Nangona kunjalo, abavelisi akumele bahlule izithako zomncuba, ngoko ke i-FDA icebisa ukuphepha yonke into eyenza umgangatho wokuqhumisa njengesithako ukuba unqwenela ukukhusela i-phthalates.
Imithombo:
> "I-Q & A. i-Phthalates". IAmerican Chemistry Council. 9 Feb. 2007 [http://www.phthalates.org/whatare/qanda.asp].
> Amacandelo okuLawula nokuLawula izifo. Inkqubo yeSizwe ye-Biomonitoring, i-Factsheet "i-Phthalates."
UMthetho woPhuculo loKhuseleko loMthengi we-2008. Library of Congress.
> David Servan-Schreiber, MD, PhD. "I-Anticancer: Indlela entsha yokuPhila." IViking Penguin , ngo-2008.
> Kenneth Green, D Env. "Amathambo kunye neMpilo yabantu." Julayi 2000. [http://www.reason.org/peg2.html].
> "Iimveliso eziPhephayo kunye neziPhuzo." US Food and Drug Administration. 7 Feyi 2008 [http://www.cfsan.fda.gov/~dms/cos-phth.html].