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从水果和蔬菜固体废物中被动释放真菌子
Ravinder Arigela1, Saranya Gopalakrishnan1, Ravikrishna Raghunathan1
1Department of Chemical Engineering, Indian Institute of Technology-Madras, Chennai, India.
Journal of hazardous materials
|July 7, 2023
概括
垃圾填埋场的食物浪费会释放真菌子,影响健康和气候. 这项研究测量了水果和蔬菜中的子释放,发现与合成介质相比,表面密度更高,但排放率更低.
科学领域:
- 环境科学环境科学
- 菌类学 菌类学是指菌类学.
- 公共卫生 公共卫生
背景情况:
- 废物设施和垃圾填埋场中的食物基板释放真菌子.
- 这些子可能会导致健康和气候问题.
- 了解真菌子释放对于废物管理至关重要.
研究的目的:
- 量化真菌生长和从食品废物中释放的子.
- 为了比较从食物基质释放的子与合成介质的释放.
- 模拟子排放趋势,并将研究结果应用于废物填埋场.
主要方法:
- 实验室规模的流体室实验.
- 使用光学粒子测量仪测量气溶体子.
- 数学模型对实验数据的应用.
主要成果:
- 食品基板显示表面真菌子密度明显高于合成介质.
- 最初的子流量很高,随着时间的推移而减少.
- 从食物基质的正常化子排放流量比合成介质低.
结论:
- 食物垃圾是空气中的真菌子的重要来源.
- 在食品基板和合成介质之间,子排放动态不同.
- 该研究提供了一个模型,用于估计来自城市固体废物填埋场的子释放量.
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