J9九游国际真人

Reverse osmosis system is generally used for food water purification equipment, which is mainly used in beverage, wine making, dairy products, fermentation, food processing and other industries. Pretr...

The requirements of drinking water industry for water quality usually require pretreatment of purified water or purified water, and TDS is usually below 15mg / L. On the basis of meeting the user wate...

The wastewater is complex, mainly including ethanol, pentanol, propanol, butanol, fatty acids, amino acids, esters and aldehydes;In the process of solid-state fermentation and distillation, different ...

With the development of national economy and the improvement of people's living standards, on the one hand, China's drinking water sources are seriously polluted; On the other hand, the quality standa...