Evaluating the periphyton as a bioreactor for removal of nutrients in a shallow hypereutrophic reservoir

Abstract: Aim We evaluated the periphyton on artificial substrate in treated sewage effluent, effluent patch, inside and after macrophyte stand a shallow hypereutrophic reservoir. Specifically, we investigated relationship between N P contents algal biomass with availability, focusing nutrient retention. Methods Periphyton sampling was performed at inlet, path, inside, two sites stand. 30 days of colonization. Abiotic variables were determined reservoir water. Results Biomass significantly different among sites. The highest concentrations found effluent. chlorophyll-a stand, while inlet Conclusions In conclusion, associated evidencing ability retention community. Our findings suggest that can as potential tool for removing from treatment system, contributing to minimizing load discharged