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b'Mums apk\\u0101rt l\\u0113rums vielu, kuras esam rad\\u012bju\\u0161i, bet nesp\\u0113jam no t\\u0101m atbr\\u012bvoties. Par apk\\u0101rt eso\\u0161o pies\\u0101r\\u0146ojumu m\\u0113s daudz run\\u0101jam, skatoties uz atkritumiem, kas atrodami pludmal\\u0113 vai ce\\u013cmal\\u0101. Bet ir k\\u0101da \\u012bpa\\u0161a vielu grupa, kas non\\u0101kusi ar\\u012b pa\\u0161m\\u0101ju zin\\u0101tnieku uzman\\u012bbas lok\\u0101 un ko sa\\u012bsin\\u0101ti d\\u0113v\\u0113 PFAS pies\\u0101r\\u0146ojumu. M\\u016b\\u017e\\u012bg\\u0101 \\u0137imik\\u0101lija - ar\\u012b \\u0161\\u0101ds nosaukums dots \\u0161iem fluora polim\\u0113riem.\\xa0Kas tas ir, kur to izmantojam un k\\u0101p\\u0113c \\u0161\\u012b \\u0137imik\\u0101lija nevar sadal\\u012bties vid\\u0113, raid\\u012bjum\\u0101 Zin\\u0101mais nezin\\u0101maj\\u0101 skaidro zin\\u0101tnisk\\u0101 instit\\u016bta "BIOR" p\\u0113tniece\\xa0El\\u012bna Pales\\u010dnaja.\\n\\n"PFAS nav viena viela, bet vielu grupa, kur\\u0101 ir ap 5000 pies\\u0101r\\u0146ot\\u0101ju," atkl\\u0101j El\\u012bna Pales\\u010dnaja. "Da\\u017ei no tiem ir atkl\\u0101ti un ar\\u012b jau aizliegti."\\n\\nPfasi, k\\u0101 tos sauc zin\\u0101tnieki, nav redzami ar ac\\u012bm, t\\u0101s ir k\\u0101 piedevas. Pateicoties to \\u012bpa\\u0161\\u012bb\\u0101m tie ir \\u016bdeni un e\\u013c\\u013cas atgr\\u016bdo\\u0161i. Ikdieni\\u0161\\u0137\\u0101 veid\\u0101 tos var sastapt nepiedego\\u0161\\u0101s pann\\u0101s vai ap\\u0123\\u0113rbos, kas atgr\\u016b\\u017e \\u016bdeni un net\\u012brumus.\\n\\n"Pfasus ne velti sauc par m\\u016b\\u017e\\u012bgaj\\u0101m \\u0137imik\\u0101lij\\u0101m, jo sadal\\u012b\\u0161an\\u0101s periods ir pat vair\\u0101kus gadus. Pies\\u0101r\\u0146ojums uzkr\\u0101jas un samazin\\u0101s l\\u0113n\\u0101m," nor\\u0101da El\\u012bna Pales\\u010dnaja.\\n\\n\\n"Latvij\\u0101 zin\\u0101tnieki veic ikgad\\u0113jo pfasu kl\\u0101tb\\u016btnes monitoringu ziv\\u012bs un iek\\u0161zemes \\u016bde\\u0146os. , Koncentr\\u0101cijas nav milz\\u012bgas, bet nevar teikt, ka viss ir t\\u012brs."\\n\\n\\nP\\u0113t\\u012bjumi liecina, ka ziv\\u012bs sagaid\\u0101ma visaugst\\u0101k\\u0101 pfasu koncentr\\u0101cija. Zin\\u0101tnieki \\u0161obr\\u012bd m\\u0113\\u0123ina sa\\u012bsin\\u0101t oglek\\u013ca \\u0137\\u0113di \\u0161ajos augsti fluorid\\u0113tos savienojumos, lai samazin\\u0101tu no\\u0101rd\\u012b\\u0161anas periodu.\\n\\nPutek\\u013cu \\u0113rc\\u012btes m\\u016bsu m\\u0101j\\u0101s\\n\\nKur putek\\u013ci kamoli, tur ar\\u012b putek\\u013cu \\u0113rce. Daudzos gad\\u012bjumos t\\u0101 ar\\u012b var\\u0113tu b\\u016bt, lai gan ne katrs putek\\u013cu sl\\u0101n\\u012btis noz\\u012bm\\u0113s, ka tur dz\\u012bvo mazie rad\\u012bjumi. Tom\\u0113r putek\\u013cu \\u0113rcei pat\\u012bk cilv\\u0113ka kl\\u0101tb\\u016btne un gar\\u0161o t\\u0101 atst\\u0101t\\u0101 \\u0113dienkarte, un cilv\\u0113kam da\\u017ek\\u0101rt j\\u0101r\\u0113\\u0137in\\u0101s ar \\u0113rces atst\\u0101to mantojumu, proti, aler\\u0123ij\\u0101m. Mazo putek\\u013cu \\u0113rces organismu un t\\u0101s lomu cilv\\u0113ka dz\\u012bv\\u0113 raksturo entomologs Voldem\\u0101rs Spu\\u0146\\u0123is.\\n\\nMaz\\u012bti\\u0146\\u0101s \\u0113rc\\u012btes izm\\u0113rs ir vien 0,2 l\\u012bdz 0,3 milimetri, t\\u0101p\\u0113c t\\u0101 ar aci saskat\\u0101ma nav. \\u0160is pavisam mazais rad\\u012bjums m\\u016bsu ikdien\\u0101 ie\\u0146em svar\\u012bgu lomu un var b\\u016bt ar\\u012b c\\u0113lonis aler\\u0123ij\\u0101m. Bet vispirms tuv\\u0101k iepaz\\u012bsim putek\\u013cu \\u0113rci zoolo\\u0123ijas skat\\u012bjum\\u0101, un entomologs t\\u0101l\\u0101k skaidro to, k\\u0101da ir putek\\u013cu \\u0113rces un putek\\u013cu saist\\u012bba.\\n\\nRekl\\u0101mas triki aicina cilv\\u0113kus ieg\\u0101d\\u0101ties \\u012bpa\\u0161us matra\\u010dus, segas vai spilvendr\\u0101nas ar smalki sabl\\u012bv\\u0113tiem pavedieniem, kas nelai\\u017e cauri putek\\u013cu \\u0113rces un to ekskrementus. J\\u0101, nelai\\u017e, ta\\u010du, ja \\u0113r\\u010du mitekl\\u012b nemaz nav, \\u0161\\u0101ds matracis neb\\u016bs nepiecie\\u0161ams. Turkl\\u0101t m\\u0101j\\u0101s mums ir daudz sint\\u0113tisko materi\\u0101lu, kas \\u0113rc\\u0113m gau\\u017e\\u0101m nepat\\u012bk, jo t\\u0101d\\u0101 veid\\u0101 \\u0113rces elektriz\\u0113jas, k\\u0101jas piel\\u012bp pie materi\\u0101la, un \\u0113rces vairs nevar par\\u0101pot. Voldem\\u0101rs Spu\\u0146\\u0123is iesaka vispirms v\\u0113rsties pie \\u0113r\\u010du p\\u0113tniekiem jeb akarologiem un, izmantojot putek\\u013cu paraugus, saprast, vai j\\u016bsu mitekl\\u012b \\u0113rces dz\\u012bvo.\\n\\nBet ar aler\\u0123isk\\u0101m reakcij\\u0101m gan b\\u016bs j\\u0101v\\u0113r\\u0161as pie \\u0101rsta. Vair\\u0101k nek\\u0101 95% alerg\\u0113nu uzkr\\u0101jas \\u0113rces izk\\u0101rn\\u012bjumos, un dz\\u012bves laik\\u0101 \\u0113rces produc\\u0113 vair\\u0101k nek\\u0101 t\\u016bksto\\u0161iem izk\\u0101rn\\u012bjumu da\\u013ci\\u0146u. Alerg\\u0113niem non\\u0101kot kontakt\\u0101 ar cilv\\u0113ka elpce\\u013ciem, \\u0101du vai acu g\\u013cot\\u0101du, t\\u0101l\\u0101k var att\\u012bst\\u012btes aler\\u0123iskas reakcijas. K\\u0101das t\\u0101s ir un k\\u0101 sevi pasarg\\u0101t, par to telefona sarun\\u0101 turpina pediatre, b\\u0113rnu alergolo\\u0123e Dita Gaidule-Logina.'