| abstract |
PROBLEM TO BE SOLVED: To enhance the effect of promoting the decomposition of sludge and the purification of water quality by using a photocatalyst and a microorganism together. SOLUTION: At least titanium oxide, zirconia, zeolite, ferric oxide and manganese oxide are mixed and sintered as a sludge decomposition / water purification agent used to decompose sludge and purify water by the action of microorganisms and photocatalysts. The porous ceramic particles thus formed are impregnated with halophilic bacteria, thermophilic bacteria, acidophilic bacteria, and NTAP-1, and are distributed and purified in harbors and lakes where sludge is accumulated. |