Sunday 16 June 2013

Proven & Effective Way to Prevent Soil Erosion

The erosion in simple words means the physical removal of fertile top soil by numerous agents like rain, wind, ice, gravitational force or water flowing over with tremendous force. The consequences of all this can be seen on-site as well as offsite. In the first case, it is in the form of loss of soil, decline of organic material and breaking down of soil structure. Erosion reduces the moisture present in the soil resulting in drought prone condition. Offsite problem occurs due to sedimentation. The downwind or downstream reduces the capacity of drainage ditches and rivers ensuing in flooding and blocking of irrigation canals.  The worn out residue is also a pollutant as the chemicals absorbed by it can increase the degree of phosphorous and nitrogen in water bodies resulting in Eutrophication. In the recent years, the problem has been further aggravated by human activities like mining, construction of roads and building, faulty farming system, grazing and deforestation etcetera. Thanks to the advancement in technology there are various methods nowadays depending on the climatic condition and geography to stop the erosion of soil. 

Build a Retaining Wall:

Wearing down is a common problem at areas with high altitude like hills and mountains.  The vicious force of running water drains the soil and also weakens the hill. Building a retaining wall all along the base stabilizes the hill and reduces the effect of erosion. Materials like railroad tiles; poured concretes and concrete blocks are used for constructing the wall. It is vital to have adequate drainage system at the bottom of the hill so water can flow out easily. 

Install a Drainage System:

Water is one of the prominent reasons for erosion. Putting up a water drainage system to drain excess water will decrease the washing away of soil.  Surface drainage system is one of the extensively used drainage system. It is quite efficient in getting rid of excess water.  Some of the popular kinds of systems are Swale Drains, Downspout Drainage, French Drains and Storm Drains. 

Plant a Garden:

The threat of wash away of soil is high if it is directly exposed to water. The most effective and natural way to stabilize the soil is planting vegetation. The plants absorb the water, so less amount is left to carry the soil. In case, the area is very large then putting up grass is the right option. You can also go for pines but find out about it in details because some of them are invasive and you will find it very difficult to remove. Planting garden is another beautiful way; it will increase the aesthetic appeal of the area and bring you near to the nature. It will look amazing at the top of the retaining wall.

ACB:

The latest way of preventing soil erosion is the Articulating Concrete Block. In this concrete blocks are systematically placed to form a strong erosion resistant overlay. This layout has hydraulic qualities. The design is unique; it can be simply interlocked according to the area. It is very effective in preventing various kinds of erosion related problems.


For More Information Visit Here:- International Erosion Control Systems


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