METHOD FOR TREATING SEDIMENTED SOIL AT BOTTOM OF WATER

摘要

PROBLEM TO BE SOLVED: To provide a technique for efficiently produce a granulated product with high mechanical strength and good stability from sedimented soil at the bottom of the water.SOLUTION: The granulated product can be efficiently produced from sedimented soil at the bottom of the water by using, in combination, paper sludge-incinerated ash and a calcium-containing solidifying auxiliary. The granulated product thus produced has moderate mechanical strength and size and maintains the mechanical strength underwater, therefore can be suitably used in applications including developing artificial dry beaches, shore protections, and inhibiting soil outflows.