Ma'anar ƙamus na "electrostatic hazo" shine tsari na cire ɓangarorin kwayoyin halitta, kamar ƙura, hayaki, da sauran abubuwa masu kyau, daga rafin iskar gas ta amfani da ka'idodin electrostatics. Ya ƙunshi amfani da na'urar da ake kira electrostatic precipitator (ESP), wanda shine na'urar da ke amfani da filayen lantarki don cajin barbashi a rafin iskar gas sannan a tattara su akan faranti ko na'urar lantarki. Abubuwan da aka caje suna jawo hankalin faranti da aka caje akasin haka, inda suke taruwa kuma ana iya cire su, wanda ke haifar da fitar da iskar gas mai tsafta. Ana amfani da hazo na lantarki da yawa a cikin saitunan masana'antu, kamar masana'antu na wutar lantarki da masana'antu, don sarrafa gurɓataccen iska ta hanyar rage fitar da barbashi na iska zuwa sararin samaniya.