Table 1 Comparison of the characteristics of biocomposite film materials, biofilters, and Biochar
Feature | Biocomposite Film Materials | Biofilters | Biochar |
|---|---|---|---|
Adsorption Capacity (mg/g) | 0.8-2.0 | 0.3-1.0 | 1.5–3.5 |
Removal Efficiency | 70-95% | 50-85% | 60-90% |
Application Range | Suitable for both low and high concentrations of hydrogen sulfide removal | Suitable for treating hydrogen sulfide in low concentration waste gases | Primarily used for adsorbing high concentration hydrogen sulfide gas |
Environmental Impact | Biodegradable, no secondary pollution | Filter material treatment may cause secondary pollution | Biochar treatment may generate waste materials |