Showing posts with label purify. Show all posts
Showing posts with label purify. Show all posts

Tuesday, November 22, 2011

How to Purify Drinking Water at Home - How Do People Turn Dirty Water Into Drinking Water?

How to Purify Drinking Water at Home - How Do People Turn Dirty Water Into Drinking Water?

Water Filter

Wondering how to purify drinking water at home? Let's face it, none of us want our family drinking unhealthy and unsafe water. This article will explain how to purify drinking water at home, which type of system you should use to purify your tap water, and which contaminants you should aim to remove.

One of the best ways to purify drinking water at home is installing a quality home water filtration system. There's simply no reason to waste your money on bottle water since most of it is not under regulation by the government since it's sold within state lines. For just a few extra pennies a gallon, a home water filter can provide your household with clean and pure water.

The key to choosing a quality and reliable home water purification system is looking for one that removes the right kind of contaminants. Obviously, 99.9% removal of all contaminants is ideal. The key contaminants you want to make sure a water filter removes include:

*Lead - comes from pipes, fixtures, and soldering joints between the water main in your street and your faucet.

*Chlorine - used as a disinfectant agent in most water treatment plants around the world.

*Volatile organic chemicals (VOCs) - includes all synthetic chemicals found in drinking water. Known to cause cancer and disrupt liver, kidney, and nervous system performance.

*THMs - chlorine byproducts that are known carcinogens. They are the leading cause of bladder and rectal cancer. Also adversely affect nervous system function as well as kidney and liver function. Women with breast cancer have been found to have 50-60% higher levels of THMs in their breast tissue than women not suffering from breast cancer.

*Pesticides and Herbicides- often end up in our tap water system thanks to agricultural runoff and floods.

*MTBE - an additive used to increase the octane level in gasoline

IMPORTANT! While a quality home water purification system should remove all of the contaminants listed above, it SHOULD NOT remove the natural minerals that are found in water like magnesium, potassium, calcium, and so on. Our bodies are build to run on BOTH healthy water and the minerals naturally found in it. Reverse osmosis water filters and distillation remove these beneficial minerals, and regularly drinking water produced by these systems can lead to serious mineral deficiencies.

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Saturday, November 5, 2011

How to Purify by Recrystallization

How to Purify by Recrystallization Video Clips.





We show how to purify aluminum nitrate and strontium nitrate by recrystallization. This is important because those two substances must be extremely pure for our upcoming video on making glow in the dark powder. First make aluminum nitrate from our previous video: www.youtube.com Dissolve the dry aluminum nitrate in water and filter off any insoluble materials. We could not filter it off before it dried in the previous video because the particles at that stage are much too small. It needs crystallize once to aggregate into particles large that can be filtered. After filtering, dry off the aluminum nitrate. The desiccator bag might be useful here: www.youtube.com After drying, carefully weigh out the crystals. Then take that mass and add in 20% mass of water. So if you have 50g like me, you add 10g of water (or 10mL since density is 1g/mL). It won't all dissolve, so carefully heat the mixture until it dissolves. Then cover it and let it cool down. Eventually it'll crystallize out purer crystals. After the mixture cools to room temperature, and left for a few hours. The liquid is poured off and discarded, it has the impurities and is not needed. The crystals are again weighed and once again they are recrystallized with 20% water. Once this is done. Dry the final product. I started with 50g and ended up with 17g. But now it's very pure. Better than 99% Strontium nitrate also needs to be purified. But it's solubility doesn't change that much with temperature so we'll have to ...

Tags: Strontium, aluminum, nitrate, purification, recrystallization, phosphorescent, glow, in, the, dark, powder, chemistry, science, experiment

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Sunday, July 3, 2011

Tap Water Filters - Discover the best filtration system to purify water

Are you considering buying a filter for tap water? It 'a good idea. Today, with a water filter system is not a luxury but a necessity. With all the pollutants that have been found in public drinking water, you need a water filter, not only the taste but also to protect themselves safe from dangerous toxins.

There are a number of different types of filters for tap water on the market. There are also various types of filtering technology in these systems. We make aLook at the system you need to clean your tap water.

Water Filter

So, there are counter top filter under the sink filter, whole house filter and filter head shower. These are all great, but they have different purposes.

Worktop and sink within the system filter must be clean in your kitchen drinking and cooking water. These small systems work great, are cheap to buy, and are easy to install. For some people this is what they want and need.

However, if you do, to decidego with a filter for your kitchen sink, you should also consider buying a shower filter. This may not be what you are filtering by the search for information about a tap water they thought, but it is a very important source of water, you should be filtering.

Why filter your shower water? Well, it's the number one, how your body is exposed to toxins. Take a shower 10 minutes to absorb more water than drinking 2 liters. In this case, all the impurities in the showerright along with the water absorbed.

If you want the best type of cleaning system, you should get a whole house water filter. These will be installed where the water comes to your home. If you do this, all sources of water will be clean in your home.

Now that there are filters that have a better idea of ​​what kind of tap water, you have the technology they use filters to consider.

Two types of technologies to stay away from are distillation and reverse osmosis. Both arenot able to eliminate many of the chemicals in your tap water, including pesticides and chlorine. In addition, these end systems leaves healthy minerals in your water is terrible tasting.

The best technology for the tap water filter uses a block carbon filter, sub-micron and an ion exchange. With this type of cleaner, more than 99% of pollutants that you are drinking and shower to remove. And the healthy minerals will still be there.

So go, and before startingwith what you have just learned, through the purchase of a filter tap water. The installation of these systems is the best investment in your health that you'll ever make.

Tap Water Filters - Discover the best filtration system to purify water

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