Denitrification performance and microbial mechanism in wastewater treatment using anaerobic acidified liquid of fruit and vegetable

To reduce and alleviate the high cost problem caused by the addition of traditional carbon sources in the wastewater treatment process, it is particularly important to explore an efficient and economical alternative carbon source. This study aims to investigate the performance of fruit and vegetable waste anaerobic acidified liquid as a carbon source addition in the denitrification and nitrogen removal process of wastewater, as well as its microbiological mechanism.