Concrete stone block for water quality purification and manufacturing method thereof
A concrete and stone technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve problems such as poor continuity of governance, low microbial survival rate, and non-existence, and achieve investment Low cost, wide range of use, and convenient manufacture
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[0032] Example 1: Microbial bacteria: Bacillus subtilis, Bacillus thuringiensis and Bacillus sphaericus were mixed in a mass ratio of 1:7:20, and the content of the microbial strains accounted for 20 wt% of the entire concrete.
[0033] Ordinary cement: 300kg; natural gravel with a particle size of 10mm: 3000kg; diluent mixture: 400cc;
[0034] After mixing the above materials, forming, curing, and then hardening the concrete.
Example Embodiment
[0035] Example 2: Microbial bacteria: Bacillus subtilis, Bacillus thuringiensis and Bacillus sphaericus were mixed in a mass ratio of 1:5:15, and the content of the microbial strains accounted for 20 wt% of the entire concrete.
[0036] Ordinary cement: 300kg; natural gravel with a particle size of 10mm: 3000kg; diluent mixture: 400cc;
[0037] After mixing the above materials, forming, curing, and then hardening the concrete.
Example Embodiment
[0038] Example 3: Microbial bacteria: Bacillus subtilis, Bacillus thuringiensis and Bacillus sphaericus were mixed in a mass ratio of 1:5:15, and the content of the microbial strains accounted for 25wt% of the entire concrete.
[0039] Ordinary cement: 250kg; natural gravel with 10mm particle size: 2500kg; diluent mixture: 350cc;
[0040] After mixing the above materials, forming, curing, and then hardening the concrete.
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