After straight drinking fountains ceramic membrane filtration - Ozone Sterilization - ceramic membrane and activated carbon adsorption, no need to boil you can drink.
经过直饮水机陶瓷膜过滤—臭氧消毒杀菌—陶瓷膜和活性碳吸附,无须煮开即可饮用。
The treatment feasibility of oil field wastewater by polypropylene fiber adsorption and ceramic membrane filtration has been studied.