The general guideline is to use food-grade plastic bottles. You can also use glass bottles so long as they haven't stored non-food items. Stainless steel is another option, but you won't be able to treat your stored water with chlorine, as it corrodes steel.
Water can be stored in the atmosphere, on the surface of the Earth, or underground. These water storage areas are most commonly known as reservoirs. Natural reservoirs include oceans, glaciers and ice sheets, groundwater, lakes, soil moisture, wetlands, living organisms, the atmosphere, and rivers.
Filtered Water in BPA-Free Containers is the Best Option
Make sure you use BPA-free water bottles or containers. The water should be stored in a cool, dark place and check your emergency water supply every 6 months to make sure it has not been compromised.
Fresh water is stored in various ways, with large amounts stored naturally in ice, embedded in soil and vegetation, underground in aquifers, or on the surface in lakes and wetlands. Strategically significant water is also stored in or behind structures such as dams, tanks, retention ponds, farm fields, or paddies.
Water is stored in solid, frozen form in ice sheets and glaciers, and in snowpack at high elevations or near Earth's poles. Water vapor is a gas and is stored as atmospheric moisture over the ocean and land. In the soil, frozen water is stored as permafrost and liquid water is stored as soil moisture.
There are several different water storage methods: Reservoir. Water tank or water silo. Underground water storage system.
A reservoir is an artificial lake where water is stored. Most reservoirs are formed by constructing dams across rivers. A reservoir can also be formed from a natural lake whose outlet has been dammed to control the water level.
Glass is the boss in the reusable water bottle category. It is the safest and best way to store both food and liquids for several reasons. Water in glass bottles isn't affected by any flavor from the container, giving it a “purity of taste” benefit when compared to plastic bottles and other options.
Ground Water Dams
These are the structures which obstruct the natural flow of groundwater to store water underground. Benefits of installing this dam is that water is not contaminated by pollutants further water level does not reduce by evaporation.
Store tap water in a cool, dark place, such as under a sink or in the basement. Label the containers with the date of storage and replace the water every six months. When you drink your stored tap water, you do not have to treat it. Store bottled water in a cool, dark place and in the original sealed containers.
Water expires: – Water does not expire; it gets contaminated (chemically or biologically). It can be used further by purifying. Storing it in a safe place would reduce the chance of contamination.
However, water can become contaminated by bacteria, mold, etc. The best place to store water so that mold and bacteria do not breed is in a cool, dark room, away from extreme temperature variations. So, unless you live in a cool, dark hole, storing water outside is NOT ideal.
Water Bricks
If you don't have the space for larger containers, there are smaller (five to seven gallon) containers that are easier to maneuver and lighter to stack. Often called “water bricks,” these containers can be found online, as well as at your local camping store.
9—1.2 Transferring and Storing Samples
Heavy water should be transferred in a dry box or by means of a semiclosed system whenever practical. One satisfactory method for transferring small samples is by means of a hypodermic syringe. A siphon arrangement is sometimes used for large quantities.
2. Model 1 illustrates four major areas of water storage on Earth. Complete the list of these storage areas below. Atmosphere, surface water, groundwater, and oceans.
The process of water storage in soil. The soil particles have small pores in them where water can enter (soil water) and between the particles are larger pores that can be filled. The soil is filled with water up a certain level. This level goes up and down with changing weather conditions.
We need to store water so that it is available easily for consumption when there is no direct supply of water.