COD Cyperus laevigatus L History of engineering & technology Phragmites australis Technology: general issues Typha latifolia L. V-SSF systems acetaminophen aerobic conditions agricultural runoff anaerobic conditions antibiotic resistant genes aquatic plants bacteria bio-augmentation biodegradation chemicals of emerging concern constructed wetlands detergents diesel oil dye degradation floating aquatic plants floating treatment wetlands heavy metal hydroponic root mats livestock wastewater mangrove sediments microbes phytoremediation plant-bacteria partnership