What are the two main types of erosion control blankets?

The two main types of erosion control blankets are categorized based on their composition and how they decompose over time. Biodegradable blankets are made from organic materials that break down naturally when exposed to the elements, making them ideal for temporary erosion control on disturbed soils. They provide a protective cover that prevents soil loss while fostering an environment that supports seed germination and plant growth. Non-biodegradable blankets, on the other hand, are constructed from synthetic materials that do not decompose easily. These are designed for long-term protection in areas where ongoing erosion risk is significant, as they create a durable barrier against both water and wind erosion.

This classification is critical for selecting the right type of blanket based on site conditions and project duration. Biodegradable options are often preferred in environmentally sensitive areas to minimize the impact on the ecosystem, while non-biodegradable options may be suitable for industrial or high-traffic locations where extended durability is necessary. Understanding these distinctions is essential for effective erosion and sedimentation control practices.