Moreover, vertical grating drains can be integrated with additional features, such as sediment traps or oil interceptors, to enhance their effectiveness in specific contexts
. These features help in managing pollutants and preserving the integrity of water bodies by filtering harmful substances before they reach larger drainage networks.1. Erosion Control Gully grids play a vital role in controlling soil erosion. By channeling water away from vulnerable areas, they help to mitigate the loss of topsoil, which is essential for plant growth. In regions prone to landslides or heavy rainfall, a well-developed gully grid can protect the integrity of the landscape and promote agricultural sustainability.