The primary goal of water treatment in transportation applications is to remove impurities and contaminants from water to ensure the safety and reliability of transportation systems.

Reverse osmosis is widely used in aircraft to provide potable water for passengers. It effectively removes impurities, contaminants, and microorganisms from water through a semipermeable membrane.

Water treatment in marine applications aims to prevent corrosion and scale formation in boilers and cooling systems, which can lead to reduced efficiency and potential equipment damage.

Ion exchange is a widely used water treatment technology in trains. It involves the exchange of ions between a resin and water to remove impurities, adjust pH levels, and improve water quality.

The primary objective of water treatment in automotive applications is to prevent engine overheating and corrosion by removing impurities and minerals that can cause damage to engine components.

Distillation is a widely used water treatment technology in ships to generate freshwater from seawater. It involves the evaporation and condensation of water to remove impurities and produce clean, potable water.

Water treatment in fuel cell-powered vehicles aims to remove impurities and contaminants from water used as a reactant in fuel cells to prevent damage to fuel cell components and ensure optimal performance.

Activated carbon filtration is a widely used water treatment technology in buses to remove impurities, contaminants, and odors from water, providing clean water for passengers and sanitation purposes.

Water treatment in high-speed rail applications aims to improve the efficiency and reliability of high-speed rail systems by preventing corrosion, scale formation, and other water-related issues that can affect the performance and safety of trains.

Chlorination is a widely used water treatment technology in trucks to disinfect water and remove harmful microorganisms, providing clean water for drivers and sanitation purposes.

Water treatment in electric vehicles aims to prevent corrosion and scale formation in cooling systems, which can lead to reduced efficiency and potential damage to vehicle components.

Coalescence is a widely used water treatment technology in ships to remove oil and grease from bilge water by promoting the merging of small oil droplets into larger ones, which can then be easily separated and removed.

Water treatment in marine ballast water management systems aims to prevent the spread of invasive species through ballast water discharge by removing or inactivating harmful organisms from ballast water before it is released into the environment.

Ultraviolet disinfection is a widely used water treatment technology in aircraft to remove bacteria and viruses from water by exposing it to ultraviolet radiation, which damages the DNA of microorganisms and prevents their reproduction.

Water treatment in fuel cell-powered ships aims to remove impurities and contaminants from water used as a reactant in fuel cells to prevent damage to fuel cell components and ensure optimal performance.