COCOMAT: EVALUATING THE EFFECTIVENESS OF COCONUT FIBER-BASED SOIL EROSION CONTROL MATS IN DIKES OF ENTABLADO, CABIAO, NUEVA ECIJA

Abstract

Soil erosion is a significant environmental challenge affecting various regions worldwide. As a result, the use of natural fibers for soil erosion control has gained increased attention due to their low cost and sustainability. This study aimed to evaluate the effectiveness of coconut fiber as a soil erosion control mat in terms of sediment yield and soil loss reduction efficiency. This study employed an experimental research design to evaluate the effectiveness of soil erosion control mats made from coconut fiber in reducing sediment yield and soil loss. Two soil test plots were prepared, consisting of a control group with bare soil and a treated group covered with CocoMat. Artificial rainfall was applied at a constant rate for 30 minutes to assess sediment yield and soil loss reduction efficiency. The results revealed that soil covered with CocoMat significantly reduced sediment yield, achieving an average soil loss reduction efficiency of 83.3% compared to bare soil without CocoMat. The findings demonstrated that coconut fiber-based mats effectively reduced the impact of raindrops by acting as a protective layer between rainfall and soil surfaces while absorbing a portion of the water. This study confirmed that CocoMat is effective in controlling soil erosion on sloped areas.