The Research in the distribution and movement of groundwater is hydrogeology, of glaciers is glaciology, of inland waters is limnology and distribution of oceans is oceanography. Ecological processes with hydrology are in the main focus of ecohydrology. Air pollution features discharged solutes (chemical pollution) and discharged coolant water (thermal pollution). https://kevalaniru.com/india-leads-in-generating-plastic-waste-with-10-2-mn-tonnes-a-year-study/