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在绿色废物堆肥过程中,微生物对不同波长的光辐射的反应

Yuze Su¹, Lu Zhang¹

¹College of Forestry, Beijing Forestry University, Beijing 100083, PR China.

The Science of the total environment

|February 18, 2024

概括

消除蓝光加速绿色废物 (GW) 堆肥,在40天内产生高质量的堆肥. 这种方法增强了纤维素蛋白的降解,并优化了微生物群落.

科学领域:

环境科学环境科学
微生物学微生物学
废物管理废物管理

背景情况:

光辐射可以降解纤维素,有助于绿色废物 (GW) 的分解.
特定光波长对GW堆肥的微生物影响仍未得到充分研究.

研究的目的:

为了研究不同光波长对GW堆肥的影响.
在不同的光照条件下分析纤维纤维素和微生物反应的降解.

主要方法:

在不同的光照条件下堆肥GW:全光谱,没有蓝光,没有UV,没有UV-A,没有UV-B,和黑暗.
监测堆肥温度,纤维素降解率和微生物多样性 (细菌和真菌).

主要成果:

没有蓝光处理,在40天内产生了高质量的堆肥,温度升高,热友性阶段延长.
在没有蓝光的情况下,与黑暗条件相比,红素,纤维素和半纤维素的降解分别增加了13%,15%和12%.
微生物多样性和特定的素降解微生物在介质和冷却阶段在没有蓝光的情况下表现最佳.

结论:

阻止蓝光 (400-500nm) 显著加快了GW堆肥的速度.
没有蓝光可以增强纤维素蛋白的分解,并促进有益的微生物群落,以实现高效的堆肥.

关键词:

堆肥化堆肥化堆肥化绿色废物是一种绿色废物.光辐射的波长为光辐射的波长.微生物社区结构是微生物的社区结构.照相降解是一种光降解.

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