The quality of groundwater is affected by the geographical environment, soil structure, rock composition and human activities. For example, groundwater in some areas may contain high concentrations of iron, manganese, sulfide or high hardness, resulting in yellow water, odor, scaling and other problems.

Greywater recycling system is the most common way of recycling water in a household. This system collects greywater (such as shower water and wash basin water) in the home and uses it for flushing toilets or garden irrigation after treatment.

A 250L/H RO machine performs well in meeting water quality requirements. Based on an 8-hour business day, this device can provide up to 2,000 liters of pure water per day. For a small or medium-sized coffee shop, the daily water consumption for coffee making is usually between 500 and 1,500 liters.

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.

The capacity and processing capacity of container water treatment systems is another key factor. You need to choose a system of the right size based on your actual needs. Processing capacity is usually measured in terms of the amount of water treated per hour or day.

● 8040 reverse osmosis membrane: Due to its larger diameter, the surface area of ​​the membrane is usually between 365-400 square feet. ● 4040 reverse osmosis membrane: Due to its smaller diameter, the surface area of ​​the membrane is between 85-100 square feet.

Unlike traditional manual filters, the automatic backwash filter uses a built-in automatic control system to continuously remove dirt on the filter screen, ensuring that the equipment maintains a good filtering effect during long-term operation.

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.

Main types of water treatment machines: Reverse osmosis (RO) water treatment machine Ultraviolet (UV) disinfection water treatment machine Activated carbon water treatment machine Water softener Ultrafiltration (UF) water treatment machine Electrolysis water treatment machine

Activated carbon filtration is one of the most widely used non-reverse osmosis water treatment technologies, especially in household water dispensers and filter jugs. It has a strong adsorption capacity and can remove organic matter, residual chlorine, odor and some heavy metals in water.