Editorial: Use of biopolymers in environmental geotechnics

Abstract

Soils are fundamental to infrastructure development, yet their inherent geotechnical attributes often fail to meet the stringent performance requirements of modern construction activities. Soil stabilisation using cementitious binders, particularly cement and lime, has been extensively employed to improve the mechanical properties of problematic soils, offering a proven and generally effective solution for addressing soil-related challenges in geoengineering applications. However, growing concerns over the significant energy demands and carbon footprint associated with the production and application of these conventional binders have driven the search for more environmentally responsible alternatives, prompting a paradigm shift towards more sustainable ground improvement practices.