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McDonnell Douglas
Long Beach, CA
General Contractor:
MACCO
Phone: 213-630-5801
 |
Size:
$480,000.00
Type: 120 gpm chromate reduction wastewater
treatment system.
Industry: Aircraft Manufacturer
Project Engineer: John Andressen
Project Completed: 1988 |
|
HEI supplied a turn-key wastewater treatment system to
reduce chromate, remove ferrous cyanide and remove heavy
metals from paint conversion coating wastewater. HEI designed,
manufactured and installed the following:
- Lift station
- Chromate reduction
- Chemical conditioning
- HEI 440/60/MC inclined plate clarifier with motorized
rake
- Continuous backflush sand filter
- HEI sludge thickener
- HEI B-10 filter press
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