Hydrogel chitosan sorbent application for nutrient removal from soilless plant cultivation wastewater

@article{Jwiak2018HydrogelCS,
  title={Hydrogel chitosan sorbent application for nutrient removal from soilless plant cultivation wastewater},
  author={T. J{\'o}źwiak and A. Mielcarek and W. Janczukowicz and J. Rodziewicz and J. Majkowska-Gadomska and Magdalena Chojnowska},
  journal={Environmental Science and Pollution Research International},
  year={2018},
  volume={25},
  pages={18484 - 18497}
}
In this study, we determined the effectiveness of removal of nutrients (nitrates and orthophosphates) from greenhouse wastewaters (GW) using non-cross-linked chitosan (CHs) and chitosan cross-linked with epichlorohydrin (CHs-ECH) in the form of hydrogel beads. GW used in the study had the following parameters: N-NO3 621.1 mg/L, P-PO4 60.8 mg/L, SO42− 605.0 mg/L, Cl− 0.9 mg/L, Ca2+ 545.0 mg/L, Mg2+ 178.0 mg/L, K+ 482.0 mg/L, hardness 113° dH, and pH 6.2. The scope of the study included… Expand
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