The reverse osmosis system can effectively remove more than 99% of dissolved salts in water through the selective permeability of the RO membrane, converting brackish water into fresh water suitable for drinking and irrigation.

Common water filtration media are: 1. Activated carbon 2. Sand filtration and gravel filtration 3. Ceramic filter element 4. Ion exchange resin 5. Ultrafiltration membrane 6. Reverse osmosis membrane Emerging water filtration media are: 1. Graphene membrane 2. Biofilter

Pros of a water treatment machine: 1. Provide safe drinking water 2. Improve the taste of water quality 3. Protect household appliances 4. Environmental protection and conservation... Cons of a water treatment machine: 1. High initial investment 2. Maintenance cost 3. Wastewater treatment issues...

Household water distillation machine is a device that purifies water through evaporation and condensation process. According to the current electricity price (taking $0.15/kWh as an example), the monthly electricity bill is: 135 kWh × $0.15/kWh = $20.25.

Here are a few common types of filters: 1. Air oxidation filter 2. Catalyst filter 3. Water softener 4. Reverse osmosis system 5. Multi-media filter

Several recommended household reverse osmosis water systems on the market： 1. A.O. Smith reverse osmosis water system 2. Midea reverse osmosis water system 3. CHUNKE reverse osmosis water system

Booster pumps are commonly used in home and small commercial reverse osmosis systems, and their lifespan is usually between 3 and 5 years. High-pressure pumps are used in industrial reverse osmosis systems and usually have a lifespan of between 5 and 10 years, or even longer.

According to the latest statistics, there are currently more than 120 wastewater treatment plants in Egypt. Among the many wastewater treatment plants, the Bahriya Al-Gamil Wastewater Treatment Plant in Cairo is the largest wastewater treatment facility in Egypt.

The main function of a water softener is to convert hard water into soft water. Hard water contains high concentrations of calcium and magnesium ions, which are easy to form scale in pipes, boilers and household appliances, affecting the efficiency and life of the equipment.

Overview of the three-stage filtration system The three-stage filtration system is a multi-stage water treatment technology that removes various pollutants in the water one by one by setting filter elements with different functions in sequence.