Degradable magnesium compound type pH adjusting agent for improving water quality and bottom sediment quality

摘要

The present invention relates to a method for controlling the pH value of water and bottom sediments of inland water, inland water, lakes, basins and rivers by maintaining a pH value at alkaline level for a long time by spraying or filling, or by raising the water tank of a pond to an alkaline level, Which is capable of improving the living environment of the present invention. The granular degradable magnesium compound-based pH adjuster of the present invention is composed of at least one magnesium compound-based raw material and has a powdering rate of not more than 10% after 1 hour of water application.