treatment of water Flashcards
importantce of water
2.7% of earth water is fresh
essential for various body functions including transport + temp regulation
potable water
water that is safe to drink
involves removal of harmful dissolved solids and ions
distillation
involves heating water to create vapour and condensing it
reverse osmosis
uses high pressure to force water through a semi permeable membrane, removing salts
how does reverse osmosis work
water is pushed through a membrane that filters out larger particles
results in two stream, fresh water and salty water
processes in groundwater treatment
aeration
sand filtration
disinfenction
flouridation
reasons and benefits of monitoring water quality
regular testing for contaminents
ensures safety and compliance with health guidelines
physical properties
chemical contaminants
biological contaminants
radiological parameters