The output of electroplating wastewater in industrial production is quite large, among which wastewater contains a large number of heavy metal components, and the heavy metal components are very complex, and the toxicity.

Some low-concentration gases contain acidic and alkaline substances that give the gas a pungent odor, and resin adsorption can be used to purify these harmful substances.

Fluorine is one of the extremely difficult matter to the water treatment, whether wastewater treatment or drinking water, are quite strict with fluorine ion concentration. Resin adsorption method because of its simple process, easy operation, low cos

Phenolic substances exist in the field of chemical production and processing, especially in organic chemistry as stupid phenol, aniline material processing. The processing technology of traditional chemical precipitation, biochemical, oxidation, but

Phenol is a kind of special odor colorless needle crystal, toxic, in chemical raw materials, such as plastic, medicine, pesticide, dye and coating industry has an important purpose. But phenol pollution to water and air can cause not only, and have c

VOC is the abbreviation of volatile organic compounds. Common sense of the VOC is command sends sexual organic matter. Traditional VOC treatment technology with biological treatment method, condensation method of collection, combustion process and et

Fluorine is one of the essential trace, when the fluorine content in drinking water shortage, susceptibility to caries; But if the long-term drinking high fluorine concentration of water, can cause dental fluorosis, fluorosis of bone and so on. Indus

As a new variety of soy sauce, light-colored soy sauce reflects the characteristics of “enrichment does not add color”, and is more in line with the concept of “modern soy sauce”. It not only has rich nutrition and good flavor

C and carotene. It has the functions of moistening the lungs and strengthening the toughness of the capillaries. It is suitable for patients with heart disease, night blindness and septicemia. However, due to varieties, raw materials and processing t

Fluorine is one of the essential trace element, when the fluorine content in drinking water shortage, susceptibility to caries; But if the long-term drinking high fluorine concentration of water, can cause dental fluorosis, fluorosis of bone and so o