Oil-water separator tubes used in hotel kitchens are environmentally friendly for the following reasons:

1. Oil-water separators used in hotel kitchens use physical methods to treat wastewater, and commonly used equipment includes oil-water separators, air flotation machines, etc. These devices are small in size, simple in structure, high in efficiency and convenient in management, and are widely used in catering industry.

2. Oil-water separator breaks the original molecular balance of water and oil through the principle of "oil separation, precipitation and micro-electrolysis technology" in hydraulics, allowing water to pass through diatomite wall membrane under specific conditions, re-establishing a new water-oil balance, and decomposing and purifying oil in water through comprehensive treatment such as ionization, oxidation and adsorption. The function of oil-water separator tube used in hotel kitchen is to separate waste oil from waste water, reduce the oil content in waste water and reduce the pollution to the environment. Therefore, the oil-water separator pipe used in hotel kitchen is environmentally friendly and universal.