| 摘要 |
<p>PURPOSE:To manufacture a purifying material of superior oil content adsorption properties and long life by transferring microbes to a porous high briquette char with a woody section to be used as a waste water purifying material. CONSTITUTION:For a waste water purifying material for life miscellaneous drain, livestock waste water and the like, low grade coal such as lignite, brown coal or the like is immersed in acid such as sulfuric acid or the like for a proper time, by which ash content is attached and removed to turn the same into high briquette char forming a number of microbes on the surface and inside. Microbes suitable for the waste water are transferred to said porous high briquette char with a woody section to manufacture a waste water purifying material. The waste water purifying material thus manufactured adsorbs and removes well pollutants in the waste water, and the adsorption pollutants are digested and decomposed one after another to turn the same into harmless nitrogen, carbon dioxide and the like. The purification function of the waste water purifying material, therefore, is never lowered.</p> |
