Clement Oguche Ataguba; Isobel Brink. A Comparison of Oil and Grease Removal from Automobile Workshop Stormwater Runoff Using Gravel, Granular Activated Carbon, Rice Husk and Conventional Oil and Grease (O&G) Trap. WSA 2022, 48 (1 January). https://doi.org/10.17159/wsa/2022.v48.i1.3926.