Agriculture Natural Domestic Miscellaneous I ndustrial - Rocks - Volcanic Eruption - Dust Particles - Sea Spray - Inorganic Fertilizer - Waste Water - Pesticides - Sewage Sludge - Fly ash - Organic Waste - Inorganic Waste - Pesticides - Sewage Sludge - Fly ash - Thermal Power - Industrial Waste - Mining Industry - Refineries - Chemical Industry - Land fills - Medical Waste - Traffic Emissions - Incinerations - Other Emissions Discharge of Heavy Metals in Gaseous, Liquid and Solid Form Direct Pollution Trough Soil Contamination Indirect Pollution Trough Water & Air Contamination
Biomass Production Tolerance Level Toxicity Level Deficiency Level Lethal Toxicity Toxicity Threshold Critical Level for Deficiency Non-essential Elements E ssential Elements
Electro kinetics Agri -wastage Biological Agents Bioremediation Phytoremediation Chemical Agents Heavy Metals’ Removal
Heavy Metal (Xylem) Cell Wall CDF HM Vacuole (Sequestration) CDF ZAT HMA3 ABC CAX Mn , Zn, Ni Zn, Cu Zn Cd-Pc Cd, Mn COPT1 HMA4 FDR3 CNGC YSL S NIP NRAMP Plasma Membrane Cell Wall Cu Zn, Cd Zn Ni HM-NA Se Fe Mn , Cd IRT Fe P As (V) ZIP Zn, Cd, Ni S Se Heavy Metal (Xylem) Heavy Metal (Soil) Heavy Metal (Xylem) (Sequestration) Vacuole