Adsorption refers to the process by which one substance attaches to the surface of another substance. Specifically, adsorption uses the surface of porous materials to attract and fix pollutants in water on its surface, thereby separating these pollutants from the water body.

If the filtered water quality is significantly reduced, the TDS value (total dissolved solids) is increased, or the water outlet speed is significantly slowed down, the reverse osmosis membrane should be considered for replacement.

A standard water treatment system usually consists of a pretreatment unit, a core treatment unit, a post-treatment unit, and auxiliary equipment. These parts work together to ensure that the water quality meets the expected standards.

The oil-water filter is a device specially designed to separate and remove oil pollutants from water. It is widely used in industrial wastewater treatment, oilfield reinjection water treatment, marine oil pollution treatment, and daily life occasions where oil pollutants need to be removed from drinking water.

The water quality standards used in agricultural irrigation are different from those for drinking water. Generally speaking, agricultural irrigation water does not need to meet the high standards of drinking water, but it must meet the growth needs of crops and cannot cause adverse effects on soil and plants.

For a water filter with a nominal processing capacity of 500L/hour, it means that under ideal conditions, it can process 500 liters of water per hour. However, flow rate does not fully represent the filtration rate, and the filtration effect needs to be considered.

At present, the coagulants used in the market are mainly divided into three categories: inorganic coagulants, organic coagulants and polymer coagulants. Each type of coagulant has its own unique chemical properties and application scenarios.

If there are more suspended matter in the water source, you can use a sand filter for preliminary filtration first, and then use a chlorine disinfection system for sterilization. This combination can effectively remove most pollutants and the cost is relatively low.

Reverse osmosis (RO) system is a technology that uses a semipermeable membrane to separate dissolved substances in water to achieve water purification. It has a good removal effect on various soluble pollutants, including organic matter, inorganic matter, metal ions, etc.

Ultraviolet disinfection technology is widely used in water treatment, mainly including drinking water treatment, sewage treatment, industrial wastewater treatment, aquaculture and swimming pool disinfection.