PHB/PBAT micro-nano fiber carbon source

96.5% denitrification, >800-day lifespan

A biodegradable melt-blown micro-nano fiber carbon source that achieves high-efficiency, low-consumption solid-phase denitrification through high specific surface area and porous structure.

Hao, Yuan · Tang, Liang · Ziwei, Yang · Xiang, Pi · Jinxiang, Zhao · Rongshen, Luo · Tang, Ming · Liu, Zuwen · Lei, Zhendong · Li, Shiyang

Chemical Engineering Journal 2025

Specifications

亚硝酸盐积累仅

{'zh': '0.008', 'en': ''} mg/L

铵离子水平

{'zh': '0.67', 'en': ''} mg/L

碳源消耗量

{'zh': '0.82', 'en': ''} kg/kg NO

Advantages

96.5% nitrate removal

53.44 mg NO₃⁻-N/d removal rate

Projected lifespan exceeding 800 days