双碳背景下有机固废资源化处置技术的发展思考

Reflection on the Development of Organic Solid Waste Resource Disposal Technology under the Dual Carbon Background

随着双碳战略的推进,有机固废资源化处置技术在环保领域的重要性日益凸显。本文从生物转化、热化学转化和固液分离三个方面探讨了易腐有机固废的处置技术。生物转化技术包括厌氧消化和好氧发酵,能够将有机固废转化为清洁能源和营养物质。热化学转化技术,如干化焚烧和热解碳化,能够实现有机固废的高效矿化和碳化,同时回收再生资源。固液分离技术是提高有机固废处理效率的关键步骤。在双碳背景下,有机固废资源化处置技术的发展有助于减少温室气体排放,实现资源循环利用,对实现可持续发展具有重要意义。

With the promotion of the dual carbon strategy,the importance of organic solid waste resource treatment and disposal technology in the field of environmental protection is increasingly prominent.This article explored the treatment and disposal technologies of perishable organic solid waste from three aspects:biological conversion,thermochemical conversion,and solid-liquid separation.Biotransformation technology includes anaerobic digestion and aerobic fermentation,which can convert organic solid waste into clean energy and nutrients.Thermochemical conversion technologies,such as drying incineration and pyrolysis carbonization,can achieve efficient mineralization and carbonization of organic solid waste,while recovering of renewable.Solid liquid separation technology is a key step in improving the efficiency of organic solid waste treatment.In the context of dual carbon,the development of organic solid waste resource treatment and disposal technology helps to reduce greenhouse gas emissions,achieve resource recycling,and is of great significance for sustainable development in China.