Use method of special agent for RO film

Abstract

The invention discloses a use method of a special agent for an RO film. The method comprises the following steps of S1, detecting the water quality after the RO film filtering; S2, regulating the temperature and the pH value of inside water after passing through the RO film; S3, closing a water outlet; adding the special agent for the RO film into the water according to a certain concentration; then, stirring the water after the addition of the special agent for the RO film; S4, raising the temperature of the stirred water according to the S3; performing still standing; S5, regulating the temperature and the pH value of the water again; S6, opening the water outlet; performing water quality detection on the water discharged out from the water outlet; preparing a water quality detection instrument in the S1; then, using the water quality detection instrument for detecting the water after the RO film filtering; judging the concentration of bacteria contained in the water quality. The obvious fast killing effect can be achieved on bacteria, fungi and alga in the RO film; the natural biodegradation, non-toxicity, harmlessness and no pollution discharge limitation are realized; the special agent can be used as high concentration.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a method for using a special agent for RO membranes. Background technique [0002] RO is the abbreviation of Reverse Osmosis membrane in English. It means reverse osmosis and reverse osmosis in Chinese. Separated by a semi-permeable membrane, it can be seen that water flows from a place with low osmotic pressure to a place with high osmotic pressure. However, if a force is applied to the hypertonic solution, water can be seen to flow from a place with high osmotic pressure to a place with low osmotic pressure. Osmosis is the reverse of "forward osmosis", which usually consumes more energy than the natural process of forward osmosis. This method is used in all seawater desalination processes, as well as astronaut waste water recycling, so R0 membrane is also called high-tech in vitro" "Artificial kidney", at home and abroad, in medical, military and civilian fields, all u...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the method of using the special agent for RO membrane is not clear, and some details are not well done, resulting in the use of the special agent for RO membrane, the sterilization efficiency is not obvious enough, so we propose a special agent for RO membrane Method of use, used to solve the problems raised above