Cibiyar kula da magudanar ruwa ta Xiaolan da ke birnin Zhongshan, Guangdong ta yi amfani da fasahar sarrafa magudanar ruwa ta "tsawon zafin jiki mai zafi da karancin zafin jiki", wanda ke inganta yanayin ruwan da ke kewaye da shi sosai, kuma yana taka muhimmiyar rawa wajen shawo kan gurbatar ruwa, da kiyaye ingancin ruwa da ma'aunin muhalli na rafin gida.
A halin yanzu, ana amfani da ma'aunin matakin ultrasonic na kamfaninmu da na'urorin motsa jiki na ultrasonic a cikin jiyya na najasa. Bayan wani lokaci na gwaji da amfani, amsawar abokin ciniki yana da kyau.
