Mixed strain capable of continuously degrading fecal coliform in black and odorous river water, strain carrier and method
A technology of fecal coliform and mixed strains, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc. to improve photocatalytic efficiency, excellent load capacity and charge transport capacity, and reduce waste
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Embodiment 1
[0117] 1) Take 30 parts by weight of plant-derived medium and add it to 100 parts of purified water, then add 3 parts of anaerobic microorganisms (animal-derived anaerobic microorganisms required to form a mixed strain), stir evenly, and seal at a constant temperature of 35°C Ferment for 24 hours; 2) Add 30 parts of plant-derived medium and 3 parts of aerobic microorganisms, stir evenly, ferment at a constant temperature of 30°C for 12 hours, and aerate with oxygen every 15 minutes; 3) Ferment at a constant temperature of 25°C for 8 hours , oxygenation and aeration once every 30 minutes; 4) natural fermentation for 12 hours, oxygenation and aeration once every 120 minutes, adding short-chain fatty acids.
Embodiment 2
[0119] 1) Take 35 parts by weight of plant-derived medium and add it to 100 parts of purified water, then add 7 parts of anaerobic microorganisms (animal-derived anaerobic microorganisms required to form a mixed strain), stir evenly, and seal at a constant temperature of 35°C Ferment for 32 hours; 2) Add 35 parts of plant-derived medium and 7 parts of aerobic microorganisms, stir evenly, ferment at a constant temperature of 30°C for 18 hours, and aerate with oxygen every 20 minutes; 3) Ferment at a constant temperature of 25°C for 10 hours , oxygenated and aerated once every 45 minutes; 4) natural fermentation for 18 hours, oxygenated and aerated once every 180 minutes, adding short-chain fatty acids.
Embodiment 3
[0121] 1) Take 40 parts by weight of plant-derived medium and add it to 100 parts of purified water, then add 10 parts of anaerobic microorganisms (animal-derived anaerobic microorganisms required to form a mixed strain), stir evenly, and seal at a constant temperature of 35°C Ferment for 48 hours; 2) Add 40 parts of plant-derived medium and 10 parts of aerobic microorganisms, stir evenly, ferment at a constant temperature of 30°C for 24 hours, and aerate with oxygen every 30 minutes; 3) Ferment at a constant temperature of 25°C for 12 hours , oxygenated and aerated once every 60 minutes; 4) natural fermentation for 24 hours, oxygenated and aerated once every 240 minutes, adding short-chain fatty acids.
[0122] The characteristics of the plant-derived microorganisms obtained in Examples 1-3 are as follows: effective multiplication factor: 5 × 10 9 , 20 billion / g; traits: 1, powder (gray), soluble; 2, fineness: 160 mesh; pH value at 2-5.5;
[0123] Environmental adaptation te...
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