(April 29, 2026) In the context of the deepening implementation of the national dual carbon strategy and the continuous increase in environmental protection control, the green transformation process of the silica industry has been accelerated in an all-round way, and environmental compliance, low-carbon production, and clean process upgrades have become the hard standard for the survival and development of the industry.
The traditional production process of silica has the pain points of large wastewater discharge, high solid waste output, and high energy consumption, and has been facing environmental protection control pressure for a long time. Recently, chemical parks in various places have tightened pollutant emission approvals, strictly controlled energy consumption indicators, and increased carbon emission assessments, directly restricting the extensive production mode. Many places have carried out special environmental protection supervision for precipitation silica production enterprises, limited production and stopped production of old production lines that do not meet the standards, and accelerated the clearance of backward production capacity.
Driven by policies, enterprises in the industry have laid out green production innovation. On the one hand, the rapid promotion of new low-carbon preparation processes, and the widespread implementation of integrated cleaning devices with waste gas recovery, waste liquid circulation and waste heat utilization as the core, greatly reducing the emission and energy consumption of the three wastes. On the other hand, the recycling preparation technology using rice husk ash and industrial by-product silicon as raw materials has been gradually industrialized, turning waste into treasure, reducing resource consumption and reducing the carbon footprint of production.
In addition, low-carbon product certification and green factory rating have become new bargaining chips for enterprises to compete. Leading brands of downstream tires, coatings, and silicones are gradually implementing green supply chain procurement, giving priority to low-carbon and environmentally friendly silica raw materials, forcing upstream manufacturers to optimize the entire production process and reduce carbon emission indicators. Green attributes are no longer a plus, but a core condition for cooperation access.
The current industry pattern is being reconstructed: leading enterprises with sufficient environmental protection investment and mature low-carbon technology continue to expand their market share; The living space of small and medium-sized factories with weak environmental protection facilities and lagging behind in transformation continues to be compressed.
Industry insiders said that in the future, environmental protection and low-carbon constraints will only become stricter, and the silica industry will completely bid farewell to the development model of high energy consumption and high pollution.
Relying on the coordinated development of process innovation, circular economy, and green supply chain, creating a low-carbon, environmentally friendly and sustainable industrial system will be the core main line of the long-term development of the silica industry in the future.
