1. Biodegradability: Cellulose is a natural product with good biodegradability and little impact on the environment. In contrast, other filter aids may be synthetic compounds that are difficult to degrade or dispose of, causing potentially negative impacts on the environment.
2. Resource sustainability: Cellulose filter aids can be extracted from renewable resources, such as wood and pulp waste. These resources are relatively abundant and can achieve continuous supply. Other filter aids may rely on limited, non-renewable resources such as ore or petroleum.
3. High-efficiency filtration performance: Cellulose filter aid has good filtration performance, can effectively remove suspended solids and impurities, and maintain the purity of the fluid. Cellulose filter aids can be prepared into filter membranes with different pore sizes and porosity to meet specific filtration requirements.
4. Lower cost: Cellulose filter aids are relatively cheap because their raw materials are common and easily available. This makes cellulosic filter aids cost-effective in some large-scale applications, such as food processing, water treatment and pharmaceutical fields.
5. Versatility: Cellulose filter aids can be modified and adjusted as needed to achieve specific filtration needs. By changing the structure and characteristics of cellulose, the void structure, hydrophilicity and hydrophobicity of the cellulose filter membrane can be adjusted to improve its filtration efficiency and adaptability.
In short, cellulose filter aids have better biodegradability, resource sustainability, high-efficiency filtration performance, lower cost and versatility than other filter aids, and have broad application prospects in various fields.
