This book assessed the significant seasonal variation in the accumulation potential of five emergent species (Cyperus articulatus, C. alopecuroides, Vossia cuspidata, Typha domingensis and Mentha longifolia) to sequester heavy metals in their different organs perspective to phytoremediation. The book comprises nine chapters: General Introduction, Literature Review, Materials and Methods, Water and Sediment Properties, Growth Properties, Plant Analysis, Comparative Study, Discussion and References.