MANUFACTURING METHOD OF NATURAL DRINKING WATER USING AGRICULTURAL AND MARINE PRODUCTS

摘要

PURPOSE: A manufacturing method of drinking water is provided to produce the drinking water which is harmless to human body without using chemicals, and to reduce the manufacturing costs by simplifying pretreatment processes. CONSTITUTION: A natural material with moisture is dried using low-temperature vacuum desiccators. Vaporized steam is condensed by a condenser equipped in the low-temperature vacuum desiccators. A filtered liquid extract is sterilized. A filtering stage filters the liquid extract from a group of a micro filter, a reverse osmosis filter, and a membrane filter to the selected filter. A sterilization stage sterilizes the filtered liquid extract with ultraviolet rays. An ultrasonic irradiation stage for radiating ultrasonic waves to the liquid extract which is passing through the filtering stage, is added to the stage in between the filtering stage and the sterilization stage. [Reference numerals] (AA) Start; (BB) End; (S101) Low temperature vacuum desiccating step; (S103) Condensing step; (S105) Filtering step; (S107) Sterilizing step