🌱 Algae Concentration by Membrane Filtration Membrane filtration is a widely used technique to concentrate algae from water samples. In this method, water containing algae is passed through a fine-pore membrane filter that traps algal cells while allowing water and dissolved substances to pass through. The retained algae can then be rinsed, resuspended, or directly analyzed for biomass, chlorophyll content, or microscopic examination. This approach is simple, cost-effective, and efficient for concentrating microalgae, especially when working with dilute samples, making it valuable in environmental monitoring, aquaculture, and research applications. algae concentration membrane filtration method microalgae separation algae biomass analysis water sample filtration microalgae concentration technique laboratory algae filtration algae monitoring methods environmental algae sampling microalgae research tools algae biomass measurement filtration for algae studies algae concentration in water microalgae collection method