Vuto la kudula mitengo mwachimake ndi vuto lalikulu kwambiri pazachilengedwe padziko lapansi. Zomwe zimakhudza chilengedwe sizingafanane. Sikuti pachabe mitengo imatchedwa mapapo a Dziko Lapansi. Zonsezi, zimapanga chilengedwe chimodzi chomwe chimakhudza moyo wamitundu yosiyanasiyana ya zinyama, zinyama, nthaka, mpweya, ndi kayendedwe ka madzi. Anthu ambiri sadziwa nkomwe kuti kudula mitengo mwachisawawa kungadzetse ngati sakuimitsidwa.
Vuto la kudula mitengo mwachisawawa
Pakadali pano, vuto lakudula mitengo ndilofunikira kumayiko onse apadziko lapansi, koma vutoli ndilofunika kwambiri m'maiko a Western Europe, South America, Asia. Kudula mitengo mwachisawawa kukuyambitsa vuto la kudula mitengo mwachisawawa. Gawo lomwe lamasulidwa pamitengo limasandulika malo osawuka, kukhala osakhalamo.
Kuti mumvetsetse kuti tsokalo layandikira bwanji, muyenera kulabadira izi:
- zoposa theka la nkhalango zam'malo otentha zawonongedwa kale, ndipo zidzatenga zaka zana kuti zibwezeretsedwe;
- tsopano ndi 30% yokha yamalo okhala ndi nkhalango;
- kudula mitengo nthawi zonse kumabweretsa kuwonjezeka kwa kaboni monoxide m'mlengalenga mwa 6-12%;
- Mphindi iliyonse dera lankhalango, lofanana ndi mabwalo angapo ampira, limasowa.
Zifukwa zowononga nkhalango
Zifukwa zofala zodulira mitengo ndi monga:
- matabwa ndi ofunika kwambiri monga zomangira ndi zopangira mapepala, makatoni, zopangira zinthu zapakhomo;
- nthawi zambiri amawononga nkhalango zokulitsira malo atsopano olimapo;
- poyika njira zolumikizirana ndi misewu
Kuphatikiza apo, mitengo yambiri imakhudzidwa ndikuyaka nkhalango, zomwe zimachitika pafupipafupi chifukwa chogwiritsa ntchito mosayenera moto. Zimachitikanso nthawi yadzuwa.
Kudula mitengo mwachisawawa
Nthawi zambiri, kudula mitengo ndikosaloledwa. Mayiko ambiri padziko lonse lapansi alibe mabungwe komanso anthu omwe angathe kuwongolera nkhalango. Komanso, amalonda a m'derali nthawi zina amachita zophwanya malamulo, ndikuwonjezera kuchuluka kwa mitengo pachaka. Amakhulupiliranso kuti matabwa omwe amaperekedwa ndi anthu osaka nyama popanda chilolezo chogwiranso ntchito nawonso akulowa mumsika. Pali malingaliro akuti kukhazikitsidwa kwa ntchito yayikulu pamitengo kungachepetse kugulitsa matabwa akunja, ndipo chifukwa chake kungachepetse mitengo yomwe yadulidwa.
Kudula mitengo ku Russia
Russia ndi amodzi mwa otsogola omwe amapanga matabwa. Pamodzi ndi Canada, mayiko awiriwa amapereka pafupifupi 34% yazinthu zonse zomwe zimatumizidwa kumsika wapadziko lonse. Malo omwe mitengo imagwetsedwa kwambiri ndi ku Siberia ndi Far East. Ponena za kudula mitengo mosaloledwa, chilichonse chimathetsedwa polipira chindapusa. Komabe, izi sizikuthandizira kukonzanso zachilengedwe zachilengedwe.
Zotsatira zodula mitengo
Zotsatira zazikulu zodula mitengo ndi kudula mitengo mwachisawawa, komwe kumakhala ndi zotsatirapo zambiri:
- kusintha kwa nyengo;
- kuwononga chilengedwe;
- kusintha kwachilengedwe;
- kuwonongeka kwa mbewu zambiri;
- nyama zimakakamizika kusiya malo awo okhala;
- kuwonongeka kwa mlengalenga;
- kuwonongeka kwa kayendedwe ka madzi m'chilengedwe;
- kuwonongeka kwa nthaka, komwe kudzapangitsa kukokoloka kwa nthaka;
- kutuluka kwa othawa kwawo achilengedwe.
Chilolezo chodula mitengo
Makampani omwe akugwira mitengo ayenera kulandira chilolezo chapadera pantchitoyi. Kuti muchite izi, muyenera kulemba fomu yofunsira, madera omwe kudulako ikuchitika, malongosoledwe amitundu yamitengo yomwe idzagwidwe, komanso mapepala angapo ogwirizana ndi ntchito zosiyanasiyana. Mwambiri, kupeza chilolezo chotere kumakhala kovuta. Komabe, izi sizimachotsa kwathunthu kuwononga nkhalango. Ndikulimbikitsidwa kuti mulimbitse njirayi mukadatha kupulumutsa nkhalango zadziko lapansi.
Chilolezo chachitsanzo chodula mitengo
