Your question about quality shows that you don't know much about our company. Let me introduce it to you: our company has always been an important part for leaders to pay attention to quality problems, and there is a strict…
First, the definition of sewage load 1. Load: Generally speaking, there are two types of load: sludge load and volume load, which respectively refer to the amount of COD removed (kg) from a certain amount of sludge (kg) within a certain…
How harmful is industrial waste brine The zero-discharge desalination process of industrial wastewater inevitably produces a large amount of concentrated brine. The main components of concentrated brine are inorganic salts, heavy metals, and also contain small amounts of chemicals used…
Formaldehyde is a colorless gas with a strong pungent odor. Soluble in water, alcohol and ether. 35%~40% formaldehyde solution is called formalin. Formaldehyde is an important organic raw material, mainly used in plastic industry, synthetic fiber, leather industry, medicine, dye…