In　order　to　maximize　the　proportion　of　clean　energy　in　rural　areas　and　realize　the　clean　and　low-carbon　transformation　of　the　energy　supply　structure　and　energy　consumption　in　rural　areas,　this　paper　proposes　a　clean　scheduling　strategy　for　the　integrated　rural　energy　system　that　takes　into　account　the　refined　modeling　of　biogas　digester　waste　heat　feedback.　Firstly,　the　mathematical　model　of　coupling　and　interaction　between　biogas　digester　and　integrated　energy　system　heat　flow　is　constructed　to　enhance　the　efficiency　of　energy　utilization　in　rural　areas;　secondly,　the　carbon　trading　market　is　utilized　to　assist　the　construction　of　a　clean　and　efficient　multi-energy　complementary　system　in　rural　areas　to　minimize　the　carbon　emissions(CE)　of　the　system,　and　the　particle　swarm　algorithm　guides　the　adaptive　change　of　the　carbon　trading(CT)　parameters　to　maximally　tap　the　clean　nature　of　the　integrated　energy　system　operation;　finally,　a　variety　of　scenes　are　set　for　analysis,　and　the　results　show　that　the　proposed　scheme　can　reduce　the　CE　of　the　system　and　improve　the　system　operation　economy　to　a　certain　extent.　©　Beijing　Paike　Culture　Commu.　Co.,　Ltd.　2025.