Editorial: Modern management options for solid waste and by-products: sustainable treatment and environmental benefits - Funari, Valerio; Dalconi, Maria Chiara; Farnaud, Sebastien; Nawab, Javed; Gupta, Neha; Yadav, Krishna Kumar; Kremser, Klemens; Toller, Simone (Frontiers in Environmental Science, 2024)