Video: Puas yog Corexit txaus ntshai?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Corexit 9527, suav tias yog EPA los ua ib qho kev phom sij rau kev noj qab haus huv, tau hais los ntawm nws cov chaw tsim khoom kom muaj peev xwm phom sij rau cov qe ntshav liab, ob lub raum thiab lub siab, thiab tej zaum yuav ua rau lub qhov muag thiab tawv nqaij. Zoo li 9527, 9500 tuaj yeem ua rau hemolysis (rupture of blood cells) thiab kuj tuaj yeem ua rau los ntshav.
Hauv qhov no, yog dab tsi hauv Corexit?
Corexit 9500, piav qhia los ntawm Pajor li "ib qho khoom lag luam" Nalco tau tsim tawm rau Gulf txij thaum lub Plaub Hlis Ntuj lig, muaj propylene glycol thiab lub teeb roj av distillates, ib hom tshuaj ua kom zoo los ntawm cov roj crude.
Ib yam li ntawd, cov tshuaj siv los rhuav tshem cov roj hu ua dab tsi? Dispersants yog tshuaj siv los rhuav tshem cov roj tawg, tshwj xeeb tshaj yog cov dispersant tshuaj lom neeg Corexit. Cov dispersants no, raws li Science Corps, ib puag ncig kev tshawb fawb tsis muaj txiaj ntsig, tsim micelles.
Ntawm no, dispersants puas tsim kev puas tsuaj?
Dispersants tsim ib tshuaj lom ib puag ncig rau ntses los ntawm kev tso tawm phom sij roj tawg cov khoom rau hauv dej. Dispersed roj tau pom tias yog tshuaj lom mus ntses ntawm txhua theem ntawm lub neej, los ntawm qe mus rau larval ntses mus rau cov neeg laus, raws li kev tshawb fawb ntau yam uas tau sim ntau hom.
Puas yog BP roj nchuav?
Lub Deepwater Horizon roj nchuav yog suav tias yog ib qho kev puas tsuaj loj tshaj plaws nyob rau hauv keeb kwm Asmeskas. Ib qho lus teb loj heev los tiv thaiv ntug hiav txwv dej, cov av ntub dej thiab cov estuaries los ntawm kev sib kis roj siv skimmer ships, ntab booms, tswj kev kub hnyiab thiab 1.84 lab US gallons (7,000 m3) ntawm roj dispersant.
Pom zoo:
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Tab sis ntawm txhua hom pa taws thiab co toxins, zam cov pa polyurethane yuav yog qhov tseem ceeb tshaj plaws vim lawv muaj peev xwm ua rau muaj kev phom sij. Thaum tsis kho, polyurethane tuaj yeem ua rau mob hawb pob thiab lwm yam teeb meem ua pa
Puas yog sagging pem teb txaus ntshai?
Sagging plag tsev tuaj yeem thiab feem ntau ua rau muaj teeb meem loj dua rau koj lub tsev. Tej zaum koj yuav muaj qhov chaw ntub dej, thiab thaum qhov chaw nkag nkag tsis tau kaw thiab tiv thaiv los ntawm ya raws, nws tuaj yeem ua rau hauv pem teb joists, tsim ntoo rot, nyiam cov kab tsis zoo, thiab txhawb cov pwm thiab kab mob loj hlob
Puas yog huab cua tuaj pwm txaus ntshai?
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Kev sib cuag tuaj yeem ua rau tawv nqaij thiab qhov muag. Adipic Acid yog dawb crystalline khoom. Nws yog siv rau hauv kev tsim cov nylon, plasticizers, urethanes, adhesives thiab khoom noj khoom haus additives. * Adipic Acid yog nyob rau hauv Daim Ntawv Teev Cov Khoom Siv Hluav Taws Xob vim tias nws raug suav los ntawm DOT, NFPA, ACGIH thiab EPA
Puas yog squeaky floorboards txaus ntshai?
Ua tsaug rau ib qho kev tawm tswv yim. Squeaky plag tsev muaj kev nyab xeeb, tshwj tsis yog tias koj tsis yog tus ua tus squeaking. Lawv muaj kev nyab xeeb tsuav yog lawv tsis spongy zoo nkaus li. Squeaks yog tshwm sim los ntawm cov ntoo txav tawm tsam cov ntsia hlau los yog tawm tsam lwm qhov ntawm cov ntoo