Please enable JavaScript.
Coggle requires JavaScript to display documents.
Water Pollution (Types (organic chemicals, inorganic chemicals, plant…
Water Pollution
Types
organic chemicals
inorganic chemicals
plant nutrients
sediments
disease-causing agents
Oxygen demanding wastes
radioactive substances and heat.
There are different types of pollutants
Eutrophication
Is when the water courses enrichment with algal nutrients.
Biochemical Oxygen Demand (BOD)
Is when in the water due to the decrease of oxygen
Algae
It produce bad odor and flavors. They produce toxic materials.
Chemical Oxygen Demand (COD)
Is a measure the quantity of organic mater is oxidize by a oxidant agent.
Sewage
Is the combination of organic and inorganic products,
the main source of pollution is the human excreta with food preparation from contributions and surface drainage
This occurs when undesirable stuff goes and affect the water in and contaminating way.