Contaminates
piping code
100

turns blue and green when bloomed

Algae

100

Two common materials used for piping systems

Copper and plastics

200
this place in by Detroit infamous for having lead in there water 

Flint

200

Can you use hot water in PVC?

No, only to 180 Fahrenheit 

300

what is this a build up of?

algae 

300

Is galvanized iron still favorable choice for drinking water systems?

no, it is outdated

500

Name three areas of the body lead effects.

liver and kidney damage and central nervous system

500

name four different materials used for drinking systems

Pex, cpvc, pvc, copper type k, L