Kodi Diethyl phthalate ndi yowopsa?

Diethyl phthalate,yomwe imadziwikanso kuti DEP komanso nambala ya CAS 84-66-2, ndi madzi opanda mtundu komanso opanda fungo omwe amagwiritsidwa ntchito ngati pulasitiki pazinthu zosiyanasiyana zogula. Amagwiritsidwa ntchito kwambiri popanga zodzoladzola, zodzikongoletsera, zonunkhiritsa, ndi mankhwala. Komabe, pakhala pali nkhawa komanso kutsutsana kwakukulu pazovuta zomwe zingachitike ndi diethyl phthalate paumoyo wa anthu komanso chilengedwe.

Kodi Diethyl Phthalate Ndi Yowopsa?

Funso lotidiethyl phthalatendi zovulaza zakhala zomwe zimakambidwa komanso kafukufuku wambiri. Diethyl phthalate imatchedwa phthalate ester, gulu la mankhwala omwe akhala akuyang'aniridwa chifukwa cha zotsatira zake zoipa pa thanzi laumunthu. Kafukufuku wasonyeza kuti kukhudzana ndi diethyl phthalate kungagwirizane ndi zovuta zosiyanasiyana za thanzi, kuphatikizapo uchembere ndi chitukuko, kusokonezeka kwa endocrine, ndi zotsatira zomwe zingabweretse khansa.

Chimodzi mwazofunikira kwambiri kuzunguliradiethyl phthalatendi kuthekera kwake kusokoneza dongosolo la endocrine. Zosokoneza endocrine ndi mankhwala omwe amatha kusokoneza kuchuluka kwa mahomoni m'thupi, zomwe zitha kubweretsa zotsatira zoyipa zaumoyo. Kafukufuku wasonyeza kuti diethyl phthalate imatha kutsanzira kapena kusokoneza ntchito ya mahomoni m'thupi, kudzutsa nkhawa za momwe imakhudzira thanzi la ubereki ndi chitukuko, makamaka mwa ana ndi amayi apakati.

Komanso, pali umboni wosonyeza zimenezodiethyl phthalatezitha kukhala ndi zotsatira zoyipa pa ubereki. Kafukufuku wakhudzana ndi kukhudzana ndi phthalates, kuphatikizapo diethyl phthalate, ndi kuchepa kwa umuna, kusintha kwa mahomoni, ndi kusabereka. Zomwe zapezazi zadzutsa nkhawa zokhudzana ndi momwe diethyl phthalate ingakhudzire chonde komanso uchembere wabwino.

Kuphatikiza pa zomwe zingakhudze thanzi la munthu, palinso nkhawa zokhudzana ndi chilengedwe cha diethyl phthalate. Monga mankhwala omwe amagwiritsidwa ntchito kwambiri pazinthu zogula, diethyl phthalate imatha kulowa m'chilengedwe kudzera m'njira zosiyanasiyana, kuphatikizapo kupanga, kugwiritsa ntchito mankhwala, ndi kutaya. Ikatulutsidwa m'chilengedwe, diethyl phthalate imatha kupitilira ndikuunjikana, kuyika zoopsa zomwe zingachitike ku zachilengedwe ndi nyama zakuthengo.

Ngakhale zili ndi nkhawazi, ndikofunikira kuzindikira kuti mabungwe owongolera ndi mabungwe achitapo kanthu kuti athetse zovuta zomwe zingachitike ndi diethyl phthalate. M'madera ambiri, kuphatikiza European Union ndi United States, diethyl phthalate imatsatiridwa ndi malamulo ndi zoletsa zomwe cholinga chake ndi kuchepetsa kugwiritsidwa ntchito kwake pazinthu zina ndikuwonetsetsa kuti kuwonetseredwa kuli m'malire otetezeka.

Ngakhale kuti pali nkhawadiethyl phthalate, ikupitirizabe kugwiritsidwa ntchito pazinthu zambiri zamalonda chifukwa cha mphamvu zake monga pulasitiki. M'makampani opanga zodzoladzola ndi chisamaliro chamunthu, diethyl phthalate imagwiritsidwa ntchito kwambiri ponunkhira, kupukuta misomali, ndi zopopera tsitsi kuti zinthu zizitha kusinthasintha komanso kulimba. Amagwiritsidwanso ntchito mu mankhwala formulations kumapangitsanso solubility wa yogwira zosakaniza.

Poyankha nkhawa zadiethyl phthalate, opanga ambiri akhala akuyang'ana mapulasitiki osakaniza ndi zosakaniza kuti achepetse kapena kuthetsa kugwiritsa ntchito phthalates muzinthu zawo. Izi zapangitsa kuti pakhale mapangidwe opanda phthalate komanso kugwiritsa ntchito mapulasitiki ena omwe amawonedwa kuti ndi otetezeka ku thanzi la anthu komanso chilengedwe.

Pomaliza, funso ngatidiethyl phthalatendi zovulaza ndi nkhani yovuta komanso yosalekeza yomwe imafuna kulingalira mosamalitsa umboni wa sayansi womwe ulipo komanso njira zoyendetsera. Ngakhale diethyl phthalate yakhala ikugwiritsidwa ntchito kwambiri ngati pulasitiki muzinthu zogula, kudandaula za zotsatira zake pa thanzi laumunthu ndi chilengedwe kwachititsa kuti kufufuzidwe kowonjezereka ndi kupanga mapangidwe ena. Pamene kumvetsetsa za zoopsa zomwe zingachitike ndi diethyl phthalate zikupitilirabe, ndikofunikira kuti opanga, owongolera, ndi ogula azidziwitsidwa ndikupanga zisankho zodziwika bwino pakugwiritsa ntchito mankhwalawa pazinthu.