water treatment

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water treatment

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Canadian Clear waters is the only company, which provides a complete solution for Water Treatment, Waste water Treatment, Desalination, Mineral Water, Bottled Water, PET Blowing, Filling Machine, Glass Bottling, Soft Drinks, Microbrewery and Packing on Turnkey Basis. Conventional water treatment concepts blended with Modern technology is offered by Canadian Clear in their pressure sand filter, activated carbon filter, de-mineralizes, softener, iron removal filter, fluoride removal of plants, ozonators, ultra violet sterilizers, ultra filtration, micro filters, nano filtration, electro deionization, reverse osmosis system and so on. – PowerPoint PPT presentation

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Title: water treatment

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Wastewater Treatment
Treatment depends on three factors
1) Slow water down - removes larger particles
2) Aerobic decomposition of organic material
3) Destroy pathogens (disease causing bacteria)
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Natural Stream systems self-purify
Slow Down meander (winding), rocks and woody
debris in stream, good riparian zone
Aerobic Decomposition natural bacteria
decompose organic material IF enough dissolved
oxygen is present in the water
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Treatment of Urban Drinking Water and Wastewater
is designed to mimic the natural
self-purification of streams.
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decomposition in soil
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Slow, settle and separate
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Constructed Wetland Sewage Treatment
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During heavy rain events, decreasing the amount
of water in the storm sewer system (and sanitary
sewers) is very beneficial to the health of
streams in our community.
Rain barrels and Rain Gardens
Permeable Pavement
Detention Basins
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Wastewater Treatment
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Effluent
Aeration before sending back to stream
Anaerobic Digestion
Methane
Activated Sludge Tanks
Settling Tanks slows down water
Destroy Pathogens Chlorination UV Light Ozone
Screened to remove large debris and sand and grit
Aerobic Digestion
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Water Treatment
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Water Treatment
1) Water pumped from river
2) Goes into settling tanks removes sand, silt
and clay (chemicals may be added to help clump
particles)
3) Clearwater flows over activated charcoal,
gravel and sand filters
4) Ammonium Chloride added to kill pathogens
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Chemical Tests for Water Quality
Temperature affects D.O. higher, less D.O.
pH Measures if water is acidic or basic most
living things need to be near neutral
Conductivity Measures the dissolved ions in the
water not what is there, but how much.
Dissolved Oxygen (D.O.) Measures the amount in
ppm best if around 8 12 ppm for most living
things
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Other Tests?
Nitrates and Phosphates found in fertilizers
Turbidity Measures amount of suspended particles
streams usually turbid after heavy rains, but
clear up as water slows down. Good for ponds and
lakes.
Bacteria Tests Good but not easy to do
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Shivsu canadian clear