HANI HUMAIRA BINTI JALALUDDIN SEKOLAH MENENGAH SAINS TELUK INTAN
The EcoClean River Ball (ERB) is an innovative, eco-friendly solution designed to improve polluted river water using natural and sustainable materials. The ERB is constructed using coconut fibre, activated biochar, and multi-layer biodegradable mesh, forming a highly porous structure that enhances surface area for adsorption and particle trapping. Coconut fiber provides structural filtration, while biochar enhances adsorption of suspended solids.This product is a simple, low-cost and community-driven tool for river restoration and environmental conservatives. It also can be used by all stakeholders including local communities, schools, and environmental agencies.