The application is a kind of ecological water permeable
brick for recycling
construction waste and a preparation method thereof, the ecological water permeable
brick is made of the following raw materials by weight: 450-500 parts of waste
glass aggregate, 200-250 parts of dewatered municipal
sludge, 75-125 parts of iron
tailings powder, 75 parts of water, 26 parts of pore forming agent, 1-3 parts of nano
calcium carbonate and 1-3 parts of nano
titanium dioxide. The
solid waste is processed into ecological water permeable
brick through harmless and resourceful treatment, thereby improving the
utilization rate of
solid waste; the nano
titanium dioxide has self-cleaning effect under light, can oxidize toxic pollutants in the air into inorganic substances such as CO2 and H2O, has the advantages of fast
decomposition speed, high removal rate and the like, and has certain
environmental protection advantages; the waste glass is used as aggregate to absorb
solid waste, at the same time, the light absorption of the water permeable brick is increased, the use amount of nano
titanium dioxide is reduced under the same effect condition, and certain economic advantages are achieved.