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Wastewater Treatment

Horizontales
SOLIDS WHICH ARE REMOVED DURING WASTEWATER TREATMENT
PRIMARY TREATMENT IS MOSTLY THIS TYPE OF PROCESS
THE FORCE WHICH MOVES MOST WASTEWATER TO THE TREATMENT PLANT
BIOSOLIDS CAN BE RECYCLED AS THESE
USING CHOLORINE OR ULTRAVIOLET LIGHT TO KILL DISEASE CAUSING ORGANISMS
BACTERIA WHICH DO NOT NEED OXYGEN
THIS KIND OF SLUDGE MIXES WASTEWATER AND MICROORGANISMS
FARMERS USE TREATED WASTEWATER TO _____ THEIR CROPS.
LARGE TANKS WHERE CHEMICALS IN THE SETTLED SOLIDS ARE STABLILIZED
CLEANED WASTEWATER
ONE FORM OF THIS NUTRIENT IS AMMONIA
Verticales
A TYPE OF NUTRIENT WHICH COMES FROM HUMAN WASTE, RUNOFF AND DETERGENTS
WHEN WASTEWATER REACHES THE TREATMENT PLANT IT GOES THROUGH A _____ SCREEN WHICH CATCHES MOST OF THE LARGE SOLIDS
THIS TYPE OF LIGHT IS SOMETIMES USED FOR DISINFECTION
IN THESE TANKS WATER SLOWS EVEN MORE AND MORE HEAVY PARTICLES SETTLE TO THE BOTTOM
_______ CHAMBERS REMOVE HEAVY PARTICLES THAT SETTLE RAPIDLY LIKE GRAVEL, SEEDS, AND COFFEE GROUNDS
SECONDARY TREATMENT IS PRIMARILY THIS TYPE OF PROCESS
AFTER SECONDARY TREATMENT AS MUCH AS 85% OF THIS MATTER HAS BEEN REMOVED
THESE FILTERS DISTRIBUTE WASTEWATER OVER A BED OF ROCK-LIKE MATERIAL
THE FINAL STEP IN BIOSOLID PROCESSING IS THE STEP WHICH ______ THE SOLIDS REMOVING ANY ADDITIONAL WATER