Kutseketsa

Kuyeretsa m'chipinda choyera kumatanthauza kupha kapena kuchotsa tizilombo toyambitsa matenda (kuphatikizapo mabakiteriya, mavairasi, ndi zina zotero) mu chinthu, chomwe chiri chofunikira kwambiri.Mwa kuyankhula kwina, kufanana ndi kutseketsa ndiko kusalera, ndipo palibe chikhalidwe chapakatikati cha kulera kochulukira komanso kuchepetsa pang'ono.Kuchokera pamalingaliro awa, kutsekereza kotheratu kulibe chifukwa ndikovuta kukwaniritsa kapena kufikira nthawi yopanda malire.

Njira zogwiritsiridwa ntchito nthawi zambiri zimaphatikizirapo: kuyanika kwa kutentha kwakukulu, kuthirira kwamphamvu kwa nthunzi, kutsekereza mpweya, kutsekereza zosefera, kutsekereza ma radiation ndi zina zotero.