Description
This slide presentation outlines information on corrosion impacts in distribution systems served by multiple source waters. Topics covered include: corrosion control approaches; corrosion control monitoring; approach; water quality variations; system variables; water quality comparison; corrosion indices; buffer capacity; corrosion rate calculation; coupon testing; pipe loop analysis; variations in copper corrosion rates; comparison of copper and lead corrosion rates; variations in ductile corrosion rates; variations in steel corrosion rates; summary of metal corrosion rate testing; qualitative comparison of surfacecharacteristics of copper coupons; comparison of copper releaseand coupon corrosion rate; comparison of copper release and Langelier Index; comparison of copper release and Larsen’s ratio; pipe loop results – groundwater, no inhibitor; hydrogen sulfide impacts on chlorine demand; variations in Langelier Index from multiple well sources; distribution system variations in sulfate and chloride from multiple well sources; variations of Langelier Index in distribution system; increase in copper and iron due to residential plumbing (hot water); and, qualitative comparison of surfacecharacteristics – black waterparticles.
Product Details
- Edition:
- Vol. – No.
- Published:
- 09/29/2004
- Number of Pages:
- 37
- File Size:
- 1 file , 2.7 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
