Publisher Correction: Water, Air, & Soil Pollution (2022) 233:253

https://doi.org/10.1007/s11270-022-05739-x

The original article has been published incorrectly with two errors in Fig. 2. The correct version of Fig. 2 is given below.

Fig. 2
figure 1

Cu2+ breakthrough curves under the binary systems in the columns of polyaluminium chloride and anionic polyacrylamide water treatment residuals observed and predicted by equilibrium convection–dispersion model with either linear or Langmuir isotherm and by chemical non-equilibrium two-site model. (a) In the Cu2+ and Pb2+ systems. (b) In the Cu2+ and Cd2+ systems. (c) In the Cu2+ and Zn2+ systems 

The original article has been corrected.