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Water Test vocabulary

Across
This type of water pollution is being cultured on our petri dishes
Nutrient pollution of water
These small particles enter our drinking water through plastic trash and washing polyester fabrics
This stage of sewage treatment adds bacteria and oxgyen to digest organic waste
This stage of sewage treatment removes large solids
Also known as sludge, this nutrient rich waste is good fertilizer
The oxygen demand of water..made worse by adding organic waste
Persistant pollutants accumulate and increase as you go up the food chain.
The biggest source of oil pollution is natural
This type of water pollution often comes from power plants
The science of disease spread
Underground formation that contains groundwater
National law that regulates surface waters so they are fishable and swimmable
Disease causing organism
Down
The persistent toxins an organism acquires in their fatty tissues during their lifetime
Bacterial disease transmitted by contaminated water
Water act...law that regulates the water that comes out of your tap
pollution that enters the water from multiple sand wide spread points, like a parking lot or a field
Oxygen levels are critical for aquatic organisms
The study of harmful substances on organisms
Burning coal puts this acid forming chemical into the air and water
Pollution that enters the water from an outlet like a pipe
Disease transmitted by protozoan infested mosquitoes
This stage of sewage treatment disinfects the water
A network of rivers and all the land in its drainage basin
This is the nutrient bacteria feed on in petri dishes