Research Keyword: nanofiltration

Novel Alginate-, Cellulose- and Starch-Based Membrane Materials for the Separation of Synthetic Dyes and Metal Ions from Aqueous Solutions and Suspensions—A Review

This review examines new types of environmentally-friendly membranes made from natural plant materials like alginate and cellulose that can effectively remove harmful dyes and heavy metals from polluted water. These sustainable membranes can reject over 95% of contaminants while producing minimal waste, offering a greener alternative to traditional synthetic membrane technology. The materials are biodegradable and can be reused multiple times, making them economically and environmentally advantageous for water treatment applications.

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Whey—A Valuable Technological Resource for the Production of New Functional Products with Added Health-Promoting Properties

Whey, the liquid left over from cheese-making, has been transformed from unwanted waste into a valuable ingredient for healthy foods and beverages. Instead of polluting the environment, modern technologies extract useful proteins, lactose, and other beneficial compounds from whey that can be used in sports drinks, infant formulas, and other nutritious products. By using whey effectively, dairy companies can reduce environmental pollution significantly while creating profitable, health-promoting products that benefit consumers.

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