(续)S 中温厌氧菌在发酵温度为30、25、20、15℃时,其容积产气能力为1.8,1.0、0.5、0.11/1d,20℃以上时,其产气能力与 K 低温厌氧菌并无显著差异,但在15℃时,K 低温厌氧菌与中温厌氧菌相比,产气能力要强得多,这表明前者在低温条件下比后者更具活性。3.3低温二步法沼气池验证实验1)中温厌氧菌低温发酵 (CONTINUED) S Medium-temperature anaerobes at the fermentation temperature of 30,25,20,15 ℃, the volume of gas production capacity of 1.8,1.0,0.5,0.11 / 1d, 20 ℃ above, the gas production capacity and K low temperature Anaerobic bacteria did not differ significantly, but K cryogenic anaerobic bacteria had a much stronger gas-producing ability at 15 ° C than intermediate-temperature anaerobes, indicating that the former was more active at lower temperatures than the latter. 3.3 low temperature two-step digester validation experiment 1) low temperature fermentation of anaerobic bacteria