Na U Lokela ho Qoba Ma-phthalate?
Kamano e tiileng pakeng tsa phthalates le kankere ha e e-s'o thehoe. Leha ho le joalo, batho ba bang ba qoba ho fetisa likotsi ho fokotsa kotsing, haeba e le efe, ea ho hlasela kankere kapa ho fokotsa kotsi ea ho khutla ke kankere.
Li-phthalate ke eng?
Li-phthalates ke lik'hemik'hale tse hlaheletseng bophelong ba batho ba Amerika. Ba thusa ho etsa polasetiki e fokolang, ho eketsa bophelo ba monko o monate, le ho thusa ho thibela polisi ea lipekere ho tsoa ho tsona.
Sehlahisoa sefe kapa sefe se entsoeng ka polyvinyl chloride (PVC) ke mohloli oa litlhaselo. Ba kenngoa ka lijo tse nyane ka lijo le lino tse bolokiloeng ka lijaneng tse entsoeng ka thepa e nang le phthalates.
Li-phthalate li potlakile ho robeha 'meleng ho metabolite le ho tsoa ka' mele ka metsing. Bafuputsi ba Laolo la Mafu a United States ba fumane litekanyo tse lekanyelitsoeng tsa lihlahisoa tse senyang likokoana-hloko lefatseng la batho ba bangata. Basali le bona ba ne ba ka ba le metabolites ea phthalates e sebelisoang ka sesepa, shampoo le lihlahisoa tsa litlolo.
Ntlha ea bohlokoa ke hore, e, re pepesehetse liphoso ebile li fetela meleng ea rona. Na see se kotsi bophelong?
Bothata ba Mahlaseli a Litlama
Lihlopha tsa indasteri, tse kang American Chemistry Council, li re phthalates ha e be kotsi ho batho, ha lihlopha tsa tikoloho, tse kang Greenpeace, li nahane ka phthalates e ka 'nang ea e-ba le kankere ea mafu. The FDA e re ho na le bopaki bo lekaneng ba hore ba kotsi, kahoo, hona joale, tšebeliso ea phthalate lihlahisoa tsa litlolo li lumelloa United States.
Leha ho le joalo, phthalates e thibetsoe ho tsoa lihlahisoa tsohle tsa tlhokomelo ea batho Europe. United States Mokhatlo oa Sechaba oa Bophelo (NIH) le Komisi ea Ts'ireletso ea Lihlahisoa tsa bareki (CPSC) e mong le e mong o bontšitse hore o amehile. Ka mohlala, Molao oa Phetoho ea Sechaba sa Polokeho ea Lihlahisoa tsa bareki oa 2008 o thibela ho etsa kapa ho rekisa lipapali tse nang le litekanyetso tse itseng tsa phthalates United States.
Tsela ea ho Qoba Phthalate
Ho qoba liphate ho nka boiteko. E le ho fokotsa ho ipeha kotsing, qoba ho reka / ho kenya lihlahisoa tsa vinyl ka tlung ea hau, tse kang li-curtain tsa vinyl le tsa metsi, 'me u sebelise lihlahisoa tsa tlhokomelo tsa motho tse ngotsoeng e le "mahala ea phthalate."
Lefapha la Tsamaiso ea Lijo le Meriana ea United States le na le lethathamo la lihlahisoa tsa litlolo le lihlahisoa tsa tsona tsa phthalate: 2010 Phuputsong ea Li-Cosmetics bakeng sa Boitsebiso ba Phthalate. Diethylphthalate (DEP) ke phthalate e fumanoang lihlahisoa tsa litlolo le tsa tlhokomelo ea motho 'me e ka' na ea thathamisoa lijong. Leha ho le joalo, lihlahisoa ha lia lokela ho thathamisa mekhabiso ea monko o monate, kahoo FDA e khothalletsa ho qoba sehlahisoa leha e le sefe se thathamisang monko o monate e le sesebelisoa haeba u lakatsa ho qoba li-phthalates.
Lisebelisoa:
> "Phthalates Q & A." American Chemistry Council. 9 Feb. 2007 [http://www.phthalates.org/whatare/qanda.asp].
> Litsi tsa Tlhokomelo le Thibelo ea Maloetse. Lenaneo la National Biomonitoring, Lenaneo la "Ma-phthalates".
> Molao oa Tlhahiso ea Polokeho ea Lihlahisoa tsa bareki ba 2008. Library ea Congress.
> David Servan-Schreiber, MD, PhD. "Anticancer: Tsela e Ncha ea Bophelo." Viking Penguin , 2008.
> Kenneth Green, D Env. "Phthalates le Human Health." July 2000. [http://www.reason.org/peg2.html].
> "Likokoana-hloko le Lihlahisoa." US Administration of Drug and Drug Administration. 7 Feb. 2008 [http://www.cfsan.fda.gov/~dms/cos-phth.html].