Environmental sustainability is increasingly dependent on innovations in environmental biotechnology & bioremediation. Harnessing the natural capabilities of microorganisms, plants, and enzymes, this field addresses pollution control, resource recovery, and waste management. Bioremediation technologies are deployed to degrade hazardous compounds in soil, water, and air—offering low-cost, eco-friendly alternatives to conventional cleanup methods. Microbial consortia and genetically engineered strains are tailored to target specific pollutants, including hydrocarbons, heavy metals, and industrial solvents. Advanced tools in metagenomics, biosensing, and environmental monitoring improve efficiency and safety in real-time. Environmental Biotechnology & Bioremediation not only mitigates environmental damage but also supports circular economy models through bio-based recycling and green bioprocesses, making it essential for a sustainable and resilient future.