Quaternary Amine-Functionalized Reed Straw Bioadsorbent: Synergistic Phosphate Recovery and Sustainable Nutrient Recycling in Circular Economy Systems

• Published in: Sustainability Vol. 17; no. 12; p. 5301
• Main Authors: Yang, Zhan, Zhang, Qi, Liu, Changyi, Zhang, Haodong, Qin, Zhe
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.06.2025
• Subjects: Adsorbents; Adsorption; Amines; Caustic soda; Chemical properties; Environmental aspects; Equilibrium; Experiments; Fourier transforms; Methods; Phosphates; Plant growth; Potassium; Reagents; Recycling (Waste, etc.); Resource recovery; Straw; Sustainable development; Temperature; China; Tianjin China; Shanghai China

The scarcity of phosphorus resources and the excessive accumulation of phosphates in aquatic environments pose significant threats to ecological systems and human health, while traditional treatment methods often fail to achieve effective resource recovery and reuse. This study aims to develop an ef...