TY - GENERIC DO - 10.20944/preprints201904.0072.v1 UR - http://dx.doi.org/10.20944/preprints201904.0072.v1 TI - Effects of Packed Layer Structure and Submerged Zone on Nutrient Removal in Bioretention Systems with Sand, Soil and Fly Ash T2 - Preprints AU - Guo, ZiYan AU - Zuo, XiaoJun AU - Wu, Xiao AU - Yu, Jianghua PY - 2019 DA - 2019/04/07 PB - Preprints