Mafiriji

HVAC, Refrigerators ndi air conditioners amagwiritsidwa ntchito m'mizinda yambiri, m'nyumba ndi m'magalimoto. Mafiriji ndi ma air conditioners amatengera gawo lalikulu la malonda a zida zapanyumba. Chiwerengero cha mafiriji ndi ma air conditioners padziko lapansi ndi ambiri. Chifukwa chomwe mafiriji ndi ma air conditioners amatha kuziziritsa ndi chifukwa cha chigawo chachikulu, compressor. Compressor imagwiritsa ntchito firiji kunyamula mphamvu ya kutentha panthawi yogwira ntchito. Mafiriji ali ndi mitundu yambiri. Mafiriji ena wamba omwe amagwiritsidwa ntchito kuyambira kalekale akuwononga ozoni wosanjikiza komanso kukhudza kutentha kwa dziko. Chifukwa chake, maboma ndi mabungwe akuwongolera kugwiritsa ntchito mafiriji osiyanasiyana.

 

Montreal Protocol

Montreal Protocol ndi mgwirizano wapadziko lonse woteteza ozone layer ya Dziko lapansi pochotsa mankhwala omwe amawononga. Mu 2007, The Decision XIX/6 yotchuka, yomwe idatengedwa mu 2007, kuti isinthe Protocol kuti ifulumizitse gawo la Hydrochlorofluorocarbons kapena HCFCs. Zokambirana zapano za Montreal Protocol zitha kusinthidwa kuti zithandizire kutsika kwa ma hydrofluorocarbons kapena ma HFC.

 

GWP

Global Warming Potential, kapena GWP, ndi muyeso wa momwe kuwonongeka kwanyengo kumawonongera nyengo. GWP ya gasi imatanthawuza chiwopsezo chonse cha kutentha kwa dziko chifukwa cha kutulutsa kwa gawo limodzi la mpweya umenewo pokhudzana ndi gawo limodzi la gasi, CO2, yomwe imapatsidwa mtengo wa 1. GWPs angagwiritsidwenso ntchito kufotokozera momwe mpweya woipa udzakhudzire kutentha kwa dziko mu nthawi zosiyanasiyana kapena nthawi. Izi nthawi zambiri zimakhala zaka 20, zaka 100, ndi zaka 500. Nthawi yofikira zaka 100 imagwiritsidwa ntchito ndi owongolera. Apa timagwiritsa ntchito nthawi yofikira zaka 100 mu tchati chotsatirachi.

 

ODP

Ozone Depletion Potential, kapena ODP, ndi muyeso wa kuchuluka kwa kuwonongeka kwa mankhwala ku ozoni layer poyerekeza ndi kuchuluka kofanana kwa trichlorofluoromethane (CFC-11). CFC-11, yomwe ili ndi mphamvu yowononga ozoni ya 1.0, imagwiritsidwa ntchito ngati maziko poyesa kutha kwa ozoni.

 

Atmospheric Lifetime

Nthawi ya moyo wa m’mlengalenga wa zamoyozo imayesa nthawi yofunikira kuti zinthu ziyambenso kuyenda bwino m’mlengalenga potsatira kuwonjezereka kwadzidzidzi kapena kuchepa kwa kuchuluka kwa zamoyo zomwe zikukambidwa m’mlengalenga.

 

Nayi tchati chowonetsa mafiriji 'GWP, ODP ndi Atmospheric Lifetime.