<p>Wastewater poses a significant environmental risk due to its diverse contaminants, necessitating effective treatment to mitigate its hazardous effects on ecosystems. Although various wastewater treatment methods exist, they often have significant drawbacks. The use of bioalgal membranes and microalgae in wastewater treatment offers a revolutionary approach to removing pollutants and nutrients from wastewater. This innovative technology utilizes microalgae, tiny photosynthetic organisms, to absorb contaminants, providing a sustainable and environmentally friendly solution. Sustainable control of nutrients and wastewater is made possible by the use of microalgal membrane photobioreactors (MPBRs), allowing for efficient nutrient recovery. This method excels in removing nutrients, reducing eutrophication risks, and producing valuable byproducts like biofuels and animal feed. Unlike traditional methods, bioalgal membranes and microalgae offer improved efficiency, cost-effectiveness, and versatility in treating wastewater. As a renewable energy source, this technology contributes to a circular economy and mitigates environmental impacts. With vast potential applications, bioalgal membranes and microalgae are poised to transform the wastewater treatment landscape, fostering a more sustainable future.</p>