Setlha sa foto: Masole ke Chefo ea Lits'eonyana tsa Mongobo Amerika

Ka Pat Elder, January 20, 2019

Filimi e hlahisang foam, kapa AFFF, e fihla fatše lebothong la National Caucasian la Battle Creek, Michigan.
Filimi e hlahisang foam, kapa AFFF, e fihla fatše Ntoeng ea Battle Creek
Air National Guard Base, Michigan.

PFAS e fumanehang metsing a nooang haufi le Battle Creek National Guard Base.

Amerika e na le e 'ngoe ea mathata a bophelo bo botle ka ho fetisisa historing ea eona ho fihlela ho batho ba limilione tse 110  tse ka 'nang tsa pepesetsoa metsi a nooang a silafalitsoe ke Per and Poly Fluoroalkyl Substances, kapa PFAS. Mohloli o moholo oa tšilafalo ea lik'hemik'hale e tsoa ho foam e hlahisang filimi (AFFF) e sebelisetsoang ho koetlisa mollo ka mekhoa ea sesole. Masole a lumella hore chefo e kenelle metsing a ka tlase ho silafatsa metse ea boahelani e sebelisang metsi a ka tlas'a liliba tsa bona le mananeo a metsi a metse.  

Pentagon ha e na molato mme e hana ho lefa bakeng sa ho hloekisa tšilafalo eo e e bakileng. Colonel Andrew Wiesen oa Sesole, Motsamaisi oa Thibelo ea Meriana ea DOD bakeng sa Ofisi ea Litaba tsa Bophelo o re tšilafalo ke boikarabello ba EPA. "Ha re etse lipatlisiso tsa mantlha sebakeng sena," o bolelletse Marine Corps Times. "EPA e ikarabella bakeng sa seo," o ile a re. "DoD ha e shebane le metsoako ka boithatelo 'me ha e na" tlatlisiso e eketsehileng ho sena, mabapi le liphello tsa bophelo ba PFOS / PFOA, bonyane kamoo ke tsebang kateng. "

Ho sa le joalo, Lebotho la Moea e ke ke ea tsosolosa metse e meraro ea Colorado bakeng sa chelete e sebelisitsoeng ho arabela tšilafalo ea metsi e bakiloeng ke foam e chefo ea mollo. AFFF e ne e kile ea sebelisoa Peterson Air Force Base, e kanna ea tloha litoropong ka tabo ea $ 11 milione. Sesole sa Meea se boletse hore mehloli e meng e kanna ea kenya letsoho tšilafatsong ea metsi a metsi, leha ho se na e fumanoeng.

Ho na le lik'hemik'hale tse kotsi tsa 3,000 tse entsoeng. Tse peli tse bolaeang ke Perfluoro Octane Sulfonate (PFOS) le Perfluoro Octanoic Acid (PFOA). Li thusa haholo ho tima mollo oa peterole o chesang haholo.

PFOS & PFOA e tsejoa e le "lik'hemik'hale tsa ka ho sa feleng" hobane ha li senyehe ka tlhaho tikolohong. Makala a sesole a ntse a ntse a fetohela ho a mang hanyane ka tlase e bolaeang ho loantša mollo.

EPA e tsoela pele ho lumella litšila tse bolaeang tsa PFAS hore li sebelisoe nakong eo Bo-rasaense ba Harvard ba re karolo ea 1 karolo ea trillion (ppt) e ka ba kotsi bophelong ba batho.

Mokhatlo oa Li-Lifetime Health Advisory (LHA) oa EPA o kopantsoeng ke lik'hemik'hale ka bobeli ke 70 ppt ha Mokhatlo oa Likokoana-hloko le Matšoao a Mafu (ATSDR) o behile litekanyetso tsa metsi a nooang bophelong ba 11 ppt bakeng sa PFOA le 7 ppt bakeng sa PFOS.

Tlaleho e latelang ea setšoantšo e leka ho kopanya mekhoa ea tloaelo ea AFFF holim'a lits'ebeletso tsa sesole ka litekanyetso tse phahameng tsa metsi a fatše a chefo lichabeng tse haufi.  

Palo ea phofo ea PFOS / PFOA metsing a ka tlas'a metsi e nkiloe ho sena Tlaleho ea DOD. Lintlha tse entsoeng ke DOD tlalehong li kenyelelitsoe.

Peterson Air Force Base, Colorado

Batho ba chesang mollo ba Peterson Air Force Base ba khanna lithupelo le AFFF. Hlokomela sebaka se nang le joang se ka thōko ho foam. July 21, 2014. - Setšoantšo sa US Air Force / Michael Golembesky
Bo-ralitima-mollo Peterson Air Force Base ba ikoetlisetsa bophelo le AFFF. Hlokomela sebaka se nang le joang se ka holim'a foam. La 21 Phupu 2014. - Setšoantšo sa Sesole sa Meea sa US / Michael Golembesky

88,400 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments: Beng ba matlo a poraefete ba fane ka li-unit tsa under-sink (kitchen) reverse osmosis (RO). Metsi a libotlolo a ntse a fuoa basebetsi ba setsi sa mabenkele. Sistimi ea kh'ontrola e nang le phallo e tlase ea granular e kentsoeng serapeng se le seng sa (1) sa lehae se tsamaeang le ntlo e le 'ngoe (1) ea polasing. Kereke e ngoe ea lehae e ne e hokahantsoe le metsi a toropo. Metsi a libotlolo a ntse a fuoa li-unit tse 52 serapeng se seng sa lehae se tsamaeang.

Ka October, 2016 ho feta Li-gallons tsa 150,000  tsa lik'hemik'hale tsa mollo li ile tsa lokolloa ho ea Colorado Springs Utilities sewer system system.

Eglin Air Force Base, Florida

Ho ile ha nka metsotso e 'meli bakeng sa foam e entsoeng ka mahlaseli a kotsi (AFFF) ho koahela 90,000 leoto leoto le maoto a 3 a foam e Eglin AF Base, Florida. - ka uenamustvotenato / Reddit
Ho nkile metsotso e 'meli bakeng sa foam e etsang metsi e hlahisang kankere e hlahisang kankere (AFFF) ho koahela 90,000 lisekoere tsa leoto le maoto a 3 a foam ho Eglin AF Base, Florida. - ka youmustvotenato / Reddit

280,000 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments: E phethetse Tekolo ea Pele ea motheo mme a fumana tumellano ea taolo ho se fumanoeng. O qalile tlhahlobo ea sebaka ka bophara ea PFOS le PFOA.

Base Joang Base Langley-Eustis Virginia  

Mokhanni oa lifofane oa US Air Force nakong ea koetliso ea Joint Base Langley-Eustis, Virginia, ka Sept. 19, 2018. - Setšoantšo sa US Air Force ke Staff Sgt. Areca T. Bell)
Mohlabani oa mollo oa Sesole sa US nakong ea boikoetliso ba koetliso Joint Base Langley-Eustis, Virginia, ka la 19 Loetse 2018. - Setšoantšo sa US Air Force ke Staff Sgt Setšoantšo ke Areca T. Bell)

2,200,000 ppt PFOS + PFOA e fumanoang ka metsing.

DOD Comments:  E phethetse Tekolo ea Pele ea motheo mme a fumana tumellano ea taolo ho se fumanoeng. O qalile tlhahlobo ea sebaka ka bophara ea PFOS le PFOA.

Ellsworth Air Force Base, South Dakota

Tlhahlobo ea AFFF e Ellsworth AFB. Na bapalami ba lifofane tsa US ea bohlokoa ba sesole ba phahametse bophelo bo botle ba batho? YouTube - Tom Bodgero
Teko ea AFFF ho ​​Ellsworth AFB. Na bahlabani ba jete ba bohlokoa ba sesole sa US ba kaholimo ho bophelo ba motho? YouTube - Tom Bodgero

551,000 ppt PFOS + PFOA e fumanoang ka metsing.

DOD Comments:   Ho phethetsoe tlhahlobo e lekanyelitsoeng ea tlhahlobo ea pele / tlhahlobo ea sebaka sa PFOS le PFOA ho amohetse tumellano ea taolo ho se fumanoeng. O qalile Patlisiso ea Tlhabollo sebakeng sa pele sa koetliso ea mollo mme a phethela karolo ea pele ea ts'ebetso ea lebaleng Lehlabuleng la 2017. O qalile tlhahlobo e kholo ea sebaka sa marang-rang.

Fairchild Air Force Base, Washington

Tlhahlobo ea tloaelo ea tsamaiso ea AFFF Fairchild Air Force Base, Washington, April 8, 2015.
Tlhahlobo ea tloaelo ea tsamaiso ea AFFF Fairchild Air Force Base, Washington, April 8, 2015.

5,700 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments:  Liliba tse nooang tsa poraefete tse 43 ho tse 104, 'me sistimi e le' ngoe ho tse 1 ea sechaba e feta LHA ho la Fairchild. Buisana le MOU le masepala oa lehae; o ka kenya mochini o hloekileng oa GAC ​​tsamaisong ea metsi ea sechaba ea DW; ECD - ho ikemisetsa. Kenya lits'ebetso tsa karaoke ea matlo matlong a batho ba nang le liliba tse nooang tsa poraefete.

Travis Air Force Base, California

Tsamaiso ea AFFF e lekoa ka mokhoa oa mokete oa Travis AFB, California. Ho ka etsahala hore merobo e nang le kankere e oela joaloka likoti tsa lehloa har'a bongata. YouTube - Allen Stoddard
Sistimi ea AFFF e lekoa ka feshene e ketekoang Travis AFB, California. Ho ka etsahala hore foam e nang le mofetše e oela joalo ka lehloa la lehloa har'a bongata. YouTube - Allen Stoddard

40,000 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments: E phethetse Tekolo ea Pele ea motheo mme a fumana tumellano ea taolo ho se fumanoeng. O qalile tlhahlobo ea sebaka ka bophara ea PFOS le PFOA.

Jacksonville Sekepe sa Lifofane sa Ntoa, Florida

Hangata ntoa ea mollo Jacksonville Naval Air Station. Action News Jax
Hangata ntoa ea mollo Jacksonville Naval Air Station. Action News Jax

1,397,120 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD: Ha ho Maikutlo.

Eielson Air Force Base, Alaska

Motho ea sebetsanang le ho senyeha o silafatsa moemeli oa foam / metsi holim'a Balebeli ba Sechaba sa Moea oa Alaska KC-135E Stratotanker sefofane se ileng sa phatloha le ho chesoa ha se ntse se laela sebakeng sa ho paka. Eielson AFB, Alaska
Motho ea sebetsanang le ho senyeha o silafatsa moemeli oa foam / metsi holim'a Balebeli ba Sechaba sa Moea oa Alaska KC-135E Stratotanker sefofane se ileng sa phatloha le ho chesoa ha se ntse se laela sebakeng sa ho paka. Eielson AFB, Alaska

2,000,000 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments:  E phethelelitse Tlhahlobo ea Pele ea Phatlalatso ea motheo 'me e fumane tumellano ea molao holim'a liphuputso. O qalile tlhahlobo ea sebaka sa motheo bakeng sa PFOS le PFOA.

Sehlekehleke sa Channel Islands National Guard Base, California

Litsebi li etsa tlhahlobo ho Modular Airborne Fire Fighting System (MAFFS) - photo ea US Air Force photo ea JM Eddins Jr.
Litsebi li etsa tlhahlobo ho Modular Airborne Fire Fighting System (MAFFS)
- Setšoantšo sa Sesole sa Meea sa US ke JM Eddins Jr.

1,080,000 ppt (PFOS + PFOA) e fumanoang ka metsing.

DOD: Ha ho Maikutlo.

Beale Air Force Base, California

Koloi ea mollo oa Beale e hlahisa mollo oa lifofane-e leng Beale Air Force Base
Koloi ea mollo ea Beale e fafatsa mollo oa sefofane - Beale Air Force Base

200,000 ppt (PFOS + PFOA) e fumanoa ka metsing.

DOD Comments:   E phethetse Tekolo ea Pele ea motheo mme a fumana tumellano ea taolo ho se fumanoeng. O qalile tlhahlobo ea sebaka ka bophara ea PFOS le PFOA.

Sebaka sa Thabeng sa Afrika Base, Idaho

Tlhahlobo ea foam e tloaelehileng ea Mountain Home AFB. Sebaka sa Sebaka sa Moea oa Matlo oa Moea oa Thabeng
Tlhahlobo ea foam e tloaelehileng ea Mountain Home AFB. Sebaka sa Sebaka sa Moea oa Matlo oa Moea oa Thabeng

Tlhahlobo ea foam e tloaelehileng ea Mountain Home AFB.

105 ppt ea PFOS + PFOA e fumanoe metsing a nooang.

DOD Comments:   Ho na le mehlala ea ho noa metsi le tlhahlobo ea metsi. Metsi a mangata a ile a rekoa e le tekanyo ea tšireletso ea nakoana ha liliba tse silafetseng li hlahlojoa, 'me moralo o ile oa etsoa. 

 

Karabo e le 'ngoe

  1. Pat Moholo le letšolo khahlanong le lik'hemik'hale tsa PFAS:

    Nahana ka likōpo tse matla ho avaaz.org le change.org.

    Sebaka sa Actionnetwork.org se ferekanya, 'me nke ke ka tlatsa tlhahisoleseding ea ka ka leqepheng la foromo ka rootaction.org ho romella melaetsa ho baemeli ba ka.

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