![Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2213343721010289-gr2.jpg)
Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect
![Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2213343721010289-gr3.jpg)
Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect
![Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect Co-hydrothermal carbonization of sewage sludge and banana stalk: Fuel properties of hydrochar and environmental risks of heavy metals - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2213343721010289-gr6.jpg)