A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


settleable solids
particles of debris and fine matter heavy enough to settle out of wastewater.
 
sewage
the total of organic waste and wastewater generated by residential and commercial establishments.
 
sludge
the solids (and accompanying water and organic matter) which are separated from sewage or industrial wastewater in treatment plant facilities. Sludge separation and disposal is one of the major expenses in wastewater treatment operations.
 
sludge thickening
the increase in solids concentrations of sludge in the sedimentation of digestion tank.
 
slurry
a watery mixture or suspension of solids.
 
softening
the removal of hardness?calcium and magnesium?from water.
 
solder
an alloy of lead/tin used for making permanent electrical connections between parts and wire.
 
solute
the substance that is dissolved to form a solution.
 
solution
a liquid (solvent) that contains a dissolved substance (solute).
 
solvent
a liquid used to dissolve another substance.
 

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