MICROBIAL BIOCEMENTATION |
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| 申请号 | EP05818565 | 申请日 | 2005-12-20 | 公开(公告)号 | EP1838642A4 | 公开(公告)日 | 2014-07-16 |
| 申请人 | UNIV MURDOCH; CALCITE TECHNOLOGY PTY LTD; | 发明人 | KUCHARSKI EDWARD STANISLAW; CORD-RUWISCH RALF; WHIFFIN VICKY; AL-THAWADI SALWA MUTLAQ JUMA; | ||||
| 摘要 | A method of forming a high strength cement in a permeable starting material, the method comprising the step of combining the starting material with effective amounts of (i) a urease producing micro-organism; (ii) urea; and (iii) calcium ions and wherein the effective amount of the urease producing organism provides a urea hydrolysis rate, under standard conditions, of 0.5-50 mM urea hydrolysed.min−1. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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