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Water Treatment
Water Treatment companies turn to Da-Lee
for Calcium Chloride (CaCl2) - an inexpensive source
of calcium ions and pH adjustment in wastewater treatment.
WHY DA-LEE FOR CALCIUM CHLORIDE? "We
can deliver Calcium Chloride in the volume water treatment
companies need, at a price that helps them remain competitive
in the market."
David Rogers Jr.
General Manager
Specific uses include:
- treatment of oily wastes
- the removal of various inorganic compounds
(including fluorides, phosphates and heavy metals)
Industries using Calcium Chloride in wastewater
treatment include:
- aluminum
- steel
- metal finishing and electroplating
- glass and ceramics
- fertilizers
- TV tubes
- commercial laundries
- municipal wastewater
Calcium Chloride offers many benefits
in wastewater and water treatment. For instance it:
- Is very soluble
- Is a ready source of calcium ions
- Does not elevate pH
- Produces a dense floc that is hard
to break, which makes dewatering easier and creates
a denser/dryer sludge cake for disposal
- Works well with pressure filters used
in dewatering and can reduce downtime for filter cleaning
- Does not inherently add contaminants
or sludge formation
- Enhances flocculation by anionic polymers,
decreasing polymer dosage
- Is cost effective in fluoride treatment
when added with lime
- Removes color from wastewaters at
modest dosages (50 to 200 ppm as Ca++) in the paper,
food, tanning, laundry and textile industries
- Is available as a liquid and needs
no special equipment
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