Walking into the production workshop of Henan Lvyuan Water Treatment Technology Co., Ltd., a technician pointed to bags of fiber balls of different colors and explained to reporters: "These colors are not decorations, but functional identifiers. White is the basic model, black is mainly for adsorption, and blue is good at oil removal - they each have their own functions and play different roles in sewage treatment."

There are also significant differences in the prices of fiber balls of different colors. According to industry insiders, ordinary white fiber balls are the most economical, while black and blue fiber balls cost 30%-50% more due to the addition of activated carbon or special modification processes. However, considering the treatment effect and service life, it is more economical to choose special fiber balls in specific scenarios.

Industry experts also remind that color is not an absolute standard.When purchasing, you need to check the specific technical parameters and confirm the material, modification process and performance indicators.

Behind the color distinction of the small fiber balls is the development trend of refinement and specialization of the environmental protection industry. Choosing the right color means choosing a more efficient and economical sewage treatment solution, contributing industrial strength to green waters and green mountains.