在电废水处理中的性调节器替代的生命周期环境影响
Zhiyu Zhang1, Fangkun Lin2, Tianqi Ji2
1College of the Environment & Ecology, Xiamen University, Xiamen, 361102, China; Division of Natural and Applied Sciences, Duke Kunshan University, 8 Duke Avenue, Kunshan, 215316, Jiangsu, China.
Environmental research
|December 21, 2025
概括
在电废水处理中用氧化代替氧化,可以显著减少排放. 这种环保方法减少了诸如氨和挥发性有机化合物等关键污染物,提高了环境性能.
科学领域:
- 环境科学 环境科学
- 化学工程是化学工程的重要组成部分.
背景情况:
- 物理化学方法对于处理有毒的工业废水至关重要,但与生物方法相比,对减排的探索有限.
- 电废水由于其有毒成分而带来了重大环境挑战.
研究的目的:
- 为了评估在电废水处理中用氧化取代氧化对环境的影响.
- 评估物理化学方法在减少工业废水排放方面的效率.
主要方法:
- 使用生命周期评估 (LCA) 来比较两个电废水处理工艺.
- 该研究分析了氧化与氧化的替代及其对各种环境影响类别的影响.
主要成果:
- 这种替代方法显著减少了氨 (55.7%),化学氧气需求 (54.6%) 和挥发性有机化合物 (62.4%).
- 全球变暖潜力下降了23.5% (从15.3到11.7公斤CO2eq/).
- 氧化减少了氧化,甲,活性炭和电力的消耗.
结论:
- 氧化是一种多功能化学物质,可以提高废水处理效率并减少生命周期环境影响.
- 该研究为优化工业废水处理过程提供了一条途径,以提高环境性能.
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