Car cleaning agent - as an early maintenance product, in the car beauty shop, the staff will use the car cleaning agent. Car cleaning agent can not only clean the dust on the surface of the car body, but also form a film to protect the car paint. However, during the production process of car cleaning agents, excessive foam will be produced, which will seriously affect the product quality, slow dow...
Fresh water resources are very precious to us, but there are far from enough fresh water resources on earth, so we need to desalinize seawater. Seawater desalination refers to the process of removing excess salt and minerals in water to obtain fresh water. There are two main methods: distillation and reverse osmosis. However, foam is often generated in the process of seawater desalination, which w...
Nowadays, the rapid development of life has produced a large amount of domestic garbage. During the process of stacking and landfilling of garbage, due to biochemical degradation such as compaction and fermentation, a liquid with a high concentration of organic or inorganic components is produced under the seepage of precipitation and groundwater, which we call landfill leachate.Landfill leachate ...