Erosion protection matting – Soil erosion is generally defined as the soil being washed away by water and wind or due to geomorphological forces. Naturally, erosion is not considered a problem if the rate is less than or equal to the speed of soil formation, which is called normal erosion (geological erosion). Human activity in some areas can accelerate erosion, leading to a problem called accelerated erosion. In the case of accelerated erosion, the volume of washed soil exceeds the importance of soil formation. It leads to a continuous thinning of the soil layer, which can be eliminated or transferred to the end of the coating.
Topsoil loss varies with the type of erosion and the magnitude of the variables involved in the erosion process. There are four main factors considered to be involved in the erosion process, including climate, soil properties, topography, and soil cover
There are Causes of Erosion
Erosion can occur due to several things. Between them:
1. Natural factor
The first causality of soil erosion is natural factors or natural erosion. This condition arises because nature must maintain the balance of the soil. This erosion usually still provides the ground with an environment for living plants.
2. Human activity
The second reason is human activity. This condition occurs when topsoil peels off due to development, cropping practices that do not consider conservation systems, and other destructive human actions.
There is a wide range of anti-erosion mats on sale; however, in most cases. They fall into two main categories: those with biodegradable elements and those made entirely of polymer design. Most erosion control mats are designed to form and maintain plant cover. In most cases, this vegetation has the most significant positive effect regarding erosion prevention. We need to consider several factors when we choose erosion protection matting, such as:
- The material encourages plant growth.
- How long will it take to establish?
- How it can maintain plant growth throughout the season.
Overall The Use of Erosion Protection Matting
The use of anti-erosion mats will be helpful in the following cases:
- River banks and wetlands
- Banks of lakes/reservoirs
- Earth dam
- The lining of waves and pools
- Landfill coverage
- Barriers and slopes (e.g., roads and railways)
- Noise separator
- Channel/spill protection
Use of coir-based geotextiles for soil protection
Coir geotextiles erosion control mats can be used effectively in many situations. Whether above, below, under surface water erosion control, or on dry slopes, suitable coir geotextile options are available for all conditions. A three-dimensional and flexible coir geotextile matrix adheres to smooth surfaces. The reinforcing pad is laid on a prepared soil base without stones, lumps, roots, and other irregularities. Once installed, the erosion control agent can be seeded and covered with soil or mulch.
Its open structure provides space for ground and promotes root and plant growth. As the roots develop, they become entangled in fused strands, anchoring the vegetation and creating a stable roof. Coir geotextile is also an ideal underlayment for lawns. Many independent organizations have tested coir geotextile.
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