SeaChange Technolgies ku USA yakhazikitsa njira yatsopano yoyeretsera zonyansa za nsalu kuchokera ku utoto ndikumaliza ndi njira yatsopano yopangira madzi onyansa, ndikuchotsa tinthu tating'onoting'ono mumpweya, gasi kapena mtsinje wamadzimadzi, popanda kugwiritsa ntchito zosefera, kupyolera mu kupatukana kwa vortex. .

Poyambira ku North Carolina posachedwapa amaliza kuyesa kwa miyezi itatu ndi chimphona chaku India Arvind pogwiritsa ntchito njira yake yolekanitsa ya cyclonic kuyeretsa mitsinje yamadzi onyansa komanso matope ochulukirapo kuti achepetse kutulutsa kwamankhwala komanso kutulutsa mpweya wowonjezera kutentha pakupaka utoto. .