Type of substrates | Source |
Natural material |
|
Sand | Saeed and Sun [20] |
Gravel | Calheiros, Rangel and Castro [21] |
Clay | Calheiros, Rangel and Castro [21] |
Calcite | Ann, Reddy and Delfino [22] |
Marble | Arias, Del Bubba and Brix [23] |
Vermiculite | Arias, Del Bubba and Brix [23] |
Bentonite | Xu, Xu, Wu and Muhammad [24] |
Dolomite | Ann, Reddy and Delfino [22] |
Limestone | Tao and Wang [25] |
Shell | Seo, Cho, Lee and Heo [26] |
Shale | Saeed and Sun [20] |
Peat | Saeed and Sun [20] |
Wollastonite | Brooks, Rozenwald, Geohring, Lion and Steenhuis [27] |
Maerl | Saeed and Sun [20] |
Zeolite | Bruch, Fritsche, Bänninger, Alewella, Sendelov, Hürlimann, Hasselbach and Alewell [28] |
Industrial by-product |
|
Slag | Cui, Ouyang, Lou, Yang, Chen, Zhu and Luo [29] |
Fly ash | Xu, Xu, Wu and Muhammad [24] |
Coal cinder | Ren, Zhang, Liu and Wang [30] |
Alum sludge | Babatunde, Zhao and Zhao [31] |
Hollow brick crumbs | Ren, Zhang, Liu and Wang [30] |
Moleanos limestone | Mateus, Vaz and Pinho [32] |
Wollastonite tailings | Hill, Payne, Rogers and Kown [33] |
Oil palm shell | Chong, Chia and Ahmad [34] |
Artificial products |
|
Activated carbon | Ren, Zhang, Liu and Wang [30] |
Light weight aggregates | Saeed and Sun [20] |
Compost | Saeed and Sun [20] |