Sewage treatment plant sludge treatment method, organic fertilizer and preparation method of organic fertilizer

[0043] A treatment method for sludge from a sewage treatment plant, comprising the following steps:

[0044] S1. Pour 15 parts of edible fungus residue into a fermentation container and ferment at 20°C for 45 days;

[0045] S2. Take out the fermented edible fungus residue and add it to 35 parts of sludge, add 0.1 part of microbial deodorant, stir evenly, pour the material into a fermentation container, and ferment at 20°C for 15 days;

[0046] S3. Add 3 parts of tobacco into the fermentation container and stir evenly to complete the sludge treatment of the sewage treatment plant.

[0048] A treatment method for sludge from a sewage treatment plant, comprising the following steps:

[0049] S1. Pour 20 parts of edible fungus residue into a fermentation container and ferment at 20°C for 45 days;

[0050] S2. Take out the fermented edible fungus residue and add it to 40 parts of sludge, add 0.2 part of microbial deodorant, stir evenly, pour the material into a fermentation container, and ferment at 20°C for 15 days;

[0051] S3. Add 4.5 parts of tobacco into the fermentation container and stir evenly to complete the sludge treatment of the sewage treatment plant.

[0053] A treatment method for sludge from a sewage treatment plant, comprising the following steps:

[0054] S1. Pour 25 parts of edible fungus residue into a fermentation container and ferment at 20°C for 45 days;

[0055] S2. Take out the fermented edible fungus residue and add it to 45 parts of sludge, add 0.3 part of microbial deodorant, stir evenly, pour the material into a fermentation container, and ferment at 20°C for 15 days;

[0056]S3. Add 6 parts of tobacco into the fermentation container and stir evenly to complete the treatment of sewage treatment plant sludge.