Introduction to the oil extraction industry1 What is oil?Petroleum, also known as crude oil, is a brown-black fl
Current situation of industrial wastewater in our countryEmissions profileDischarge of industrial wastewater in our
In the hot and humid summer months, many manufacturers are concerned that high temperatures may affect polyacrylam
化妆品每天都在使用，它的作用可以对人的皮肤、毛发、指指甲、唇齿等，以达到清洁、保养、美容、修饰和改变外观，或者修正人体...
Definition: Polymer with repeating unit - [CH2CHCONH2] n- It is a water-soluble polymer It can be used as a w
As a polymer, polyacrylamide was mainly used in water treatment, papermaking, oil extraction and other fields in
