Removing Iron from Drinking Water

Removing Iron from Drinking Water Removing Iron from Drinking Water - Start

2016-12-10 42K 42 0 0

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Iron in drinking water Guidelines. Iron is essential for humans. Where does the iron that we need come from??. ___________________________________– not necessary in water. Canadian Drinking Water Quality GL is ______. ID: 499973 Download Presentation

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Removing Iron from Drinking Water




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Presentations text content in Removing Iron from Drinking Water

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Removing Iron from Drinking Water

Slide2

Iron in drinking water Guidelines

Iron is essential for humans

Where does the iron that we need come from??

___________________________________– not necessary in water

Canadian Drinking Water Quality GL is ______

Slide3

Why have these guidelines?

Iron GL are for _________________ only – no health risks with iron and iron bacteria__________________________________________

Slide4

Problems with Iron Bacteria

Iron bacteria will grow & build up anywhere _________________

Form thick layers of “___________” in pipes

___________________________ to repair

Water has _______________________

Bad for ________________________

All iron needs to be _____________ from water to __________________

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More about Iron

Iron can be in a _______________- Soluble in water – ________________

Iron can be in an __________________– NOT soluble in water – well water that has come in contact with _____________

Iron must be ___________________________ -i.e. _________________!

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Filtering Iron out of Drinking Water

Three main methods of oxidizing iron:

Simplest method – _________ – let the water sit in a ________, exposed to _________ and most of the ______________to the bottom of the pool

This is a ___________ process

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Filtering Iron out of Drinking Water

Use __________________

Cause _________________in tiny lumps that will then be _________________of the water

Filters must be _________and

they _________

easily

Usually add a ______________ – causes bigger clumps that are more easily filtered out

Clumps are called a “__________”

Slide9

Filtering Iron out of Drinking Water

A different process is the use of a __________ process

Water is passed through a filter containing ___________that will ___________________

Iron bacteria take in ____________ (dissolved in water) and make it into ____________ through a _______________________

Form

a ___________________

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