Effect of environmental temperature on a small-scale biodegradation system for organic solid waste
Effect of environmental temperature on a small-scale biodegradation system for organic solid waste
复制标题
环境温度对有机固体废物小规模生物降解系统的影响
DOI：
10.1007/bf00780566
复制
发表时间：
2001
影响因子：
2.9
通讯作者：
M. Terazawa
中科院分区：
文献类型：
--
作者：
S. Horisawa;Y. Sakuma;Y. Tamai;S. Doi;M. Terazawa
使用小型降解反应器和模型废物研究了以木材颗粒为基质的生物降解机的最佳环境温度。通过废物的重量损失和CO2释放来评估生物降解率。仅通过调节环境温度并提供足够的氧气和底物来限制降解反应。结果表明，最适降解温度为 30°–40°C，以最低的能量消耗有效地利用生物活性。环境中的细菌在未添加接种物的情况下在反应器中繁殖。运行期间微生物菌群发生变化，但对生物降解率没有影响。
The optimum environmental temperature for a biodegrading machine using wood particles as a matrix was investigated using a small-scale degradation reactor and model waste. The biodegradation rate was evaluated by weight loss of waste and CO2evolution. The degradation reaction was restricted only by adjusting the environmental temperature while sufficient oxygen and substrates were supplied. Results suggested that the optimum temperature for degradation was 30°–40°C for exploiting biological activity effectively with the lowest use of energy. Bacteria from the environment propagated in the reactor with no inoculum added. The microbial flora changed during the operation time but had no effect on the biodegradation rate.