Cement-based grouting material is widely used to reinforce the unsafe rock and control seepage of rock-carved relics although it is considered inappropriate in protection of ancient sites. As this ...

A new field study reveals that biochar, a carbon-rich material made from plant residues, can significantly restore soil health and nitrogen availability in forests affected by acid rain. The findings ...

Acid rain can significantly undermine the structural integrity and seismic resilience of concrete structures, posing substantial risks of catastrophic failures and jeopardizing safety. However, ...