Yuav ua li cas yog Wildfires

Wildfires - qhov no yog ib tug ntawm cov deadliest ntuj qeeg ntawm cov ntiaj chaw. Thaum lub sij hawm lawv cov tuag lossis loj tus naj npawb ntawm cov nyob quavntsej. Feem ntau, cov nplaim taws tua tag nrho lub zos los yog lub zos. Wildfires no yuav txhav cais. Rau txhua hom ntawm combustion thiab hais tawm nws muaj nws tus kheej cov nqe lus thiab cov tswv yim. Qhov no ua hauj lwm pab rau pab txhawb cov cim ntawm cov teeb meem ntawm tawm tsam tiv thaiv hluav taws. Yuav kom tshwj kom txhob lub ntsiab yog siv tsis tau tsuas yog av rog tab sis kuj tshwj xeeb firefighting helicopters thiab dav hlau. Feem ntau, rau tua qhov hluav taws kub yog xav kom pab, raws li zoo raws li cov tub rog koog tsev kawm ntawv chav nyob.

Wildfires yog forestry thiab ua liaj ua teb, thiab lawv, nyob rau hauv lem, muaj ib tug xov tooj ntawm sub-sections. Herbal kub - lub ntsiab ua rau ntawm hav zoov hluav taws kub. Qhuav nyom sai sai thiaj tawg, tab sis cov kev ceev ntawm hais tawm ntawm qhov hluav taws kub yog nyob rau hauv cov cua. Yuav kom tua qhov hluav taws kub uas siv ib lub txee, uas yog tswj los ntawm kev rhuav tseg cov tuag ntoo thiab nplooj uncontrolled hluav taws tsis muaj roj.

Hav zoov hluav taws kub muab faib mus rau hauv upland, nyom-keeb kwm thiab litter. Lawv tis nyob rau hauv lub ceev thiab cov kev taw qhia ntawm cov cua, struts thiab cov huab cua puag. Thaum lub sij hawm yas hluav taws kub feem ntau kub lub crowns ntawm cov ntoo, tab sis cov cua yuav tsiv mus nyob rau weakening ntawm qhov hluav taws kub hauv qab no, thiab nyob rau hauv cov ntaub ntawv no yuav hlawv txhua txhua tsob ntoo nyob rau hauv nws txoj kev paub. Crown hluav taws kub yog kawm mas coniferous hav zoov.

Ntuj cov hluav taws kub feem ntau tshwm sim vim tib neeg tau. Ua lwj ua liam tshuav unquenched hluav taws los yog luam yeeb yuav ua tau kom hluav taws kub litter. Nyob rau hauv cov ntaub ntawv no, combustion tshwm sim peat litter los yog hav zoov av. Underground hluav taws kub yog txaus ntshai vim hais tias lawv ua puas lub hauv paus system ntawm cov ntoo. Lawv kis heev maj mam, mus txog ob peb meters ib hnub twg. Hlawv feem ntau muaj ib tug yeej los yog lub voj qe. Hlawv ntoo twb ntog ntawm qhov chaw ntawm lub qhov hluav taws. Extinguishing ntawm xws hluav taws nyuab los ntawm cov tsis pom hluav taws qhov twg los thiab peat muaj peev xwm kis tau dej mus rau lub tob av khaubncaws sab nraud povtseg, thaum uas seem qhuav. Lub burnt cheeb tsam tej zaum yuav poob los ntawm tus neeg thiab technology.

Grassroots - lub feem ntau ntau hom hav zoov tua hluav taws. Thaum lub sij hawm nws hlawv cov nyom, litter, khib thiab lub qis ib feem ntawm lub ntoo. Nws muaj ib tug siab kuj tshaj tawm los ntawm hais tawm - hais txog 5 meters ib feeb. Hauv pem teb hluav taws kub nyob rau hauv ib co chaw yog tau tsiv mus yog cov ntoo los yog mus txeem rau hauv av. Nws yog tsim nyob rau hauv ib yam ntawm cov "thermal kem," thaum hlawv tshaj qhov hluav taws kub. Cov huab cua kub rushes mus, tos rau ib tug thee thiab hlawv lub nplooj, tom qab uas yuav tau txais mus rau hauv lub tseem tsis tau raug hluav taws cheeb tsam.

Wildfires - ib yam ntawm cov loj scourges ntawm Lavxias teb sab hav zoov. Txhua txhua xyoo, lawv phav phav tus cubic meters ntawm cov cav ntoo, rhuav tseg tag nrho ecological aav. Hluav taws kub nyob rau hauv Russia, nrog nws loj heev hav zoov chaw ua zoo kawg kev puas tsuaj rau lub teb chaws. Xeem feeb caij ntuj sov 2010 peat bogs nyob rau hauv lub Moscow cheeb tsam tau nruj haus luam yeeb thiab cov pa tag nrho cov peev. Txhua txhua xyoo nyob rau hauv peb lub teb chaws muaj ze li ntawm 25,000 loj hav zoov hluav taws kub uas them rau ib cheeb tsam li 2 mln. Ha.