Jiarong Fan

TL;DR: In this paper, the vertical characteristics of DOM in bauxite residue treated by PV (the combined addition of 2% phosphogypsum and 4% vermicompost, w/w) and BS (6% including 4% bagasse and 2% bran) with 2-year column experiments were investigated.

TL;DR: Findings reveal that application of phosphogypsum and poultry manure directly alter the distribution of exchangeable bases and alkaline indicators within residue aggregates, resulting in aggregate size distribution and microstructure variations.

TL;DR: Himic acid-acrylamide polymer could be regarded as an effective ameliorant due to its positive effects on both aggregate stability and pore characteristics, which were helpful for understanding the application potential of natural-synthetic polymers on physical conditions of bauxite residue prior to ecological reconstruction on the disposal areas.

TL;DR: In this paper , a total of 87 samples were collected from an abandoned Sb smelting site to evaluate pollution characteristics and environmental risks of the potentially toxic elements (PTEs).

TL;DR: In this paper, an integrated method of Le Bissonnais method, the combined determination method, and laser diffraction measurements was applied to evaluate aggregate stability, surface properties and disintegration behavior of bauxite residue following Ca/Na additions.