Flat-panel fim aerator ne ***** nau'in iska na'urar da aka ci gaba a cikin 80s, da na'urar iska kumfa karamin diamita, gas ruwa dubawa karamin diamita, gas ruwa dubawa yankin ne mai girma, kumfa yaduwa daidai, ba zai haifar da rami ido toshewa, karfi lalata juriya, ta hanyar Shanghai Tongji University Institute of Environmental Engineering da China Municipal Engineering Arewacin China Institute of Design gudanar da tsabtace ruwa da ruwa oxygenation gwaji, da kuma ta hanyar fiye da 50 masu amfani da shekaru da yawa amfani da kyakkyawan sakamako (fiye da na yau da kullun kayayyakin da aka daidaita helical aerator, scatter aerator da perforated bututun aerator makamashi amfani da kashi 40%, ko ƙara Musamman ya dace da sabon fadada da kuma gyara tsohuwar tafkin ruwa na birni da manyan masana'antu, kuma tafkin ruwa na iya aiki a lokaci-lokaci.