Optimization of calcium-based bioclogging and biocementation of sand

• المؤلفون الرئيسيون: Chu, Jian, Ivanov, Volodymyr, Naeimi, Maryam, Stabnikov, Viktor, Liu, Han-Long
• مؤلفون آخرون: School of Civil and Environmental Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2016
• الموضوعات: Biogrouting; Bioclogging; Sand; Biocementation
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/81878; http://hdl.handle.net/10220/39693
• المؤسسة: Nanyang Technological University

Bioclogging and biocementation can be used to improve the geotechnical properties of sand. These processes can be performed by adsorption of urease-producing bacterial cells on the sand grain surfaces, which is followed by crystallization of calcite produced from the calcium salt and urea solution d...