Most imperative environmental concerns are Cultural eutrophication pertaining to
industrialization and urbanization which lead to proliferation of weeds in aquatic environs
disturbing these ecosystems. Alarming increase in CO2 CH4 CFC's N2O and water vapour in the
atmosphere cause enhanced greenhouse effect among all these CO2 is accountable for 55-60 % of
total enhanced effect. Phyto- and Nutrient sequestration via plants helps storage of
atmospheric CO2 in the vegetation to get rid of contaminants. Carbon and nutrient sequestration
can be braided together for sustainable development goals. The chapters adopt the hierarchy as
follows: significance of quality environs quantification and bio-monitoring of culprit
contaminants the issues relevant to global warming and accelerated eutrophication and their
ecological impacts followed by various sequestration technologies.
