| 摘要 |
Method for stabilizing sand and earth by precipitation of struvite, comprising applying an aqueous solution of salts comprising: a) Mg2+ ions of a concentration 10-200 mM, b) NH4+ ions either added in the form of ammonium salt or from decomposition of added urea, of concentration 10-200 mM, c) anions added as part of corresponding cations, d) polyphosphate (Na5P3O10/Na3P3O9) of concentration 10-100 mM, e) a catalyst chosen among acidic and alkaline phosphatase.
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