Lunes, Agosto 27, 2012

Water Scarcity Causes Extinction of Life



Unsustainable extraction of freshwater and other human interference with the water cycle are the immediate causes of water scarcity within a river basin. Over-extraction has its most straightforward manifestation in the level of aquifers, underground reserves charged by the passage of water through soil and rocks. If withdrawals exceed the natural rate of recharge, the level of an aquifer will fall, eventually drying up altogether. In parts of India, the water table is believed to have fallen more than 300 metres.

Human intervention which degrades the quantity and quality of the natural supply of freshwater occurs in three principal ways. Undoubtedly, there are approximately 48,000 large dams in place around the world, with many more under construction. Dams alter the natural flow of a river, often improving water and energy security for some, at the expense of others.

Secondly, soil moisture is lost in land degradation that results from poor farming practices and deforestation. And thirdly, surface waters are polluted by run-off of chemicals used in farming and by untreated industrial and household wastewater in cities. This is an acute problem in less developed countries where environmental and sanitation regulations remain inadequate.

In many countries of sub-Saharan Africa, there is an additional category of “economic” water scarcity which is caused by too little human intervention. This occurs when natural supplies are sufficient to meet demand but fail to reach users due to shortcomings in distribution or storage infrastructure.

Being sustainable in water, we need to act now for water conservation. I think, dealing with rainwater conservation can help a lot in minimising the uses of potable water. Rainwater tank products are the usefull instruments in conserving water for treating rainwater. For having well manageable rainwater treatment, underground water tank can be the best design.

Miyerkules, Agosto 15, 2012

Underground Rainwater Tanks Benefit



Underground water tanks are very useful and practical. They prove to offer many benefits and uses for water conservation, sanitation, and as well as environmental purposes. Underground water tanks may be used for domestic septic systems as well as rural wells. They may also be employed to collect runoff storm water which may be used for other useful purposes such as gardening and cleaning. One of the best advantages of underground water tanks is the space conserved by simply installing the water tank in the ground. This provides extra or larger space which may be utilized for other purposes. Underground water tanks are usually built to endure various harsh environments. They may be made from polyethylene, fibreglass, or other highly durable materials. Underground water tanks are built to resist the permeation of gases and chemicals that are naturally present in soil and sewage wastes. This is very important to prevent water or soil contamination which may greatly affect the environment including vegetation, animals, and ultimately human health. Some underground water tanks features a variety of accessories like extensions and lid-riser combinations which makes self-installation easier.

How to choose the right model of Underground Rainwater Tank

When you have decided to purchase underground water tanks, there are some factors to consider before closing the deal. You must first decide on what type of material the underground water tank will be made of. As mentioned earlier, underground water tanks may be constructed from polyethylene, fibreglass, or even concrete. You should weigh very carefully the benefits and drawbacks of each type of production material. Second, you should choose the correct size for your needs. Usual sizes of underground water tanks are 700 litres, 4,500 litres, 5,500 litres, 7,500 litres, and 10,000 litres which is considered Australia’s largest underground water tank capacity. The third factor to look into is the manufacturer’s warranty. This is very important in case accidents happen or underground water tanks prove to be defective which is rarely the case. Lastly, you should look into the process of installation. You should try to compare the required excavation depth for installation. Installation cost should be considered. Some models may be self-installed by a handyman or experienced plumber.

Linggo, Agosto 12, 2012

Looking for the Trends in Water Tanks



There are many new styles of water tanks available, with new innovations coming out all the time.  The most common types of tanks are the plastic or polymer tanks which have traditionally been round in shape.  These days, manufacturers are working with rectangular or square designs which are often much easier to place within a home and look much less intrusive.  These tanks are also available in a huge range of colours, so that they are able to suit any home colour scheme.

Steel tanks are still common, also, and these are usually lined with polyethylene in order to prevent corrosion.  While round metal water tank is still the most common shape, it seems that manufacturers are finding new ways to work with steel all the time.  Concrete water tanks are best if you need to locate your tank underground.  As they are load-bearing, they are great for placing under things such as driveways and entertaining areas.

One new innovation in water tank design is to design the tank so that it resembles a boulder or a rock.  This allows the tank to be placed unobtrusively within the landscape, so that the casual observer wouldn’t even know that it was there.  These tanks are also fantastic for environmentally sensitive areas.

In recent years, a major advancement in water tank design has been the development of the rubber water tank bladder.  The sheer flexibility of these means that they can be installed underneath a house, or even in the back of a vehicle.  Bladders are completely sealed and have an extremely high resistance to puncturing to ensure that they will not burst in the home’s sub-floor space.  Water bladders come with all of the necessary inlet and outlet valves. See more information about water tank Australia.

Lunes, Agosto 6, 2012

Water Conservation On The GO


1. Soak pots and pans instead of letting the water run while you scrape them clean.

2. Don't water your lawn on windy days when most of the water blows away or evaporates.

3. Water your plants deeply but less frequently to encourage deep root growth and drought tolerance.

4. Know where your master water shut-off valve is located. This could save water and prevent damage to your home.

5. To decrease water from being wasted on sloping lawns, apply water for five minutes and then repeat two to three times.

6. Group plants with the same watering needs together to avoid overwatering some while underwatering others.

7. Use a layer of organic material on the surface of your planting beds to minimize weed growth that competes for water.

8. Use a minimum amount of organic or slow release fertilizer to promote a healthy and drought tolerant landscape.

9. Trickling or cascading fountains lose less water to evaporation than those spraying water into the air.

10. Use a commercial car wash that recycles water.

11. Avoid recreational water toys that require a constant flow of water.

12. Turn off the water while brushing your teeth and save 25 gallons a month.

13. Use a rain gauge, or empty tuna can, to track rainfall on your lawn. Then reduce your watering accordingly.

14. Encourage your school system and local government to develop and promote water conservation among children and adults.

15. Learn how to shut off your automatic watering system in case it malfunctions or you get an unexpected rain.

16. Set a kitchen timer when watering your lawn or garden to remind you when to stop. A running hose can discharge up to 10 gallons a minute.

17. If your toilet flapper doesn't close after flushing, replace it.



18. Make sure there are water-saving aerators on all of your faucets.

For more info, you can visit rainwater tank australia for you to find more products of rainwater tanks that can serve as tools for water conservation.