Bacteria agent for industrial wastewater treatment and preparation method thereof
A technology of industrial wastewater and bacterial agents, applied in the field of water treatment, can solve problems such as secondary pollution, high operating costs, and slow speed, and achieve the effects of strong adsorption capacity, large specific surface area, and large specific surface area
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Embodiment 1
[0029] A bacterial agent for industrial wastewater treatment, comprising the following components in parts by weight:
[0030] 5 parts of sepiolite powder, 25 parts of modified clay, 6 parts of polyacrylamide, 15 parts of kaolin, 20 parts of cross-linked rectorite, 3 parts of chitosan, 5 parts of shell, 1 part of lotus seed shell, 2 parts of hazelnut shell , 1 part of ginkgo shell, 1 part of macadamia nut shell, 15 parts of compound microorganism;
[0031] The preparation method of described modified clay comprises the following steps:
[0032] S1. Raise the temperature of the clay from room temperature to 500°C at 10°C / min and keep it for 2h; then raise the temperature to 750°C at 5°C / min and keep it for 10h, cool to room temperature, wash until neutral, dry, and pass through 200 mesh screen;
[0033] S2. Add the clay passed through a 200-mesh sieve into a hydrochloric acid solution with a mass fraction of 5%, stir at a temperature of 60°C for 8 hours, filter, wash, and dry...
Embodiment 2
[0047] A bacterial agent for industrial wastewater treatment, comprising the following components in parts by weight:
[0048] 8 parts of sepiolite powder, 30 parts of modified clay, 7 parts of polyacrylamide, 18 parts of kaolin, 23 parts of cross-linked rectorite, 5 parts of chitosan, 8 parts of shell, 2 parts of lotus seed shell, 3 parts of hazelnut shell , 2 parts of ginkgo shell, 2 parts of macadamia nut shell, 18 parts of compound microorganism;
[0049] The preparation method of described modified clay comprises the following steps:
[0050] S1. Raise the temperature of the clay from room temperature to 530°C at 13°C / min and keep it for 3h; then raise the temperature to 780°C at 6°C / min and keep it for 13h, cool to room temperature, wash until neutral, dry, and pass through 200 mesh screen;
[0051] S2. Add the clay passed through a 200-mesh sieve into a hydrochloric acid solution with a mass fraction of 8%, stir for 10 hours at a temperature of 65°C, filter, wash, and...
Embodiment 3
[0065] A bacterial agent for industrial wastewater treatment, comprising the following components in parts by weight:
[0066] 10 parts of sepiolite powder, 35 parts of modified clay, 7 parts of polyacrylamide, 20 parts of kaolin, 25 parts of cross-linked rectorite, 6 parts of chitosan, 10 parts of shell, 2 parts of lotus seed shell, 3 parts of hazelnut shell, 2 parts of ginkgo shell, 2 parts of macadamia nut shell, 20 parts of compound microorganism;
[0067] The preparation method of described modified clay comprises the following steps:
[0068] S1. Raise the temperature of the clay from room temperature to 550°C at 15°C / min and keep it for 3h; then raise the temperature to 800°C at 8°C / min and keep it for 15h, cool to room temperature, wash until neutral, dry, and pass through 200 mesh screen;
[0069] S2. Add the clay passed through a 200-mesh sieve into a hydrochloric acid solution with a mass fraction of 10%, stir for 12 hours at a temperature of 70°C, filter, wash, a...
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