In large municipal seawater desalination plants, the cost of desalinating one cubic meter of water is typically around $0.50 - $1.00. The cost per liter of water is approximately US$0.0005 - US$0.001.

As the largest, most technologically advanced and energy-efficient desalination plant in the nation, the Carlsbad Desalination Plant's revenue stability stems from an effective collaboration between Poseidon Water and the San Diego County Water Authority.

With much of the world facing freshwater shortages, one of the biggest benefits of seawater desalination technology is providing a reliable source of freshwater.

The brackish water desalination plant process involves heating water to the point of evaporation and then condensing it to obtain fresh water. The desalination process at a brackish water desalination plant occurs in multiple stages, with the temperature and pressure reduced at each stage until the desired result is achieved.

In a reverse osmosis desalination system, raw water passes through a series of pre-filters and then a high-pressure pump moves the water through one or more membrane shells. Wastewater or brine is discharged overboard and product water enters your tank

Saudi Arabia - Saudi Arabia's Ras Al Khair desalination plant uses RO technology and produces 1,036,000 cubic meters of seawater per day, which would make it the largest desalination plant.

Most forms of brackish water desalination are energy intensive. Without the use of renewable energy to produce fresh water, bracketish water desalination could increase reliance on fossil fuels, increase greenhouse gas emissions, and exacerbate climate change. Brackish water desalination Surface water intakes pose a huge threat to marine life.

As one of Africa's water treatment solutions, water purification systems and seawater desalination systems provide local residents with a reliable source of drinking water.

The well water desalination plant uses reverse osmosis technology to convert salt in groundwater into fresh water, solving the problem of drinking water and irrigation water sources. Reverse osmosis technology separates water and salt molecules through a semipermeable membrane to produce pure fresh water with good application results.

Salt water desalination technology is an important solution to the problem of freshwater resource shortage, but it faces problems such as high energy consumption, membrane fouling, high cost, ecological impact, and social acceptance. Solutions include improving energy efficiency, reducing pollution, cutting costs, adopting environmentally friendly measures and strengthening social communication.