A rough overview of biochar applications for the physical Green Economy |
Agronomy |
Water retention-conservation-buffering-filtration |
Plant nutrient retention |
Soil conditioner |
Microbial housing |
Soil structure |
-porosity |
Slow release fertiliser |
Cation Exchange Capacity (CEC) |
-Areas |
Agriculture |
Animal feed |
Silage agent |
Animal bedding eg. livestock, chickens |
Litter feed |
Viticulture |
Substitute for peat or sphagnum moss in potting soil |
Forestry |
Horticulture-Gardening |
Herbs |
Agroforestry |
Hydroponics |
Microgreens |
Seedballs |
Fungae production |
Reforestation, afforestation |
Aquaculture |
-onshore fish farming or other marine life |
-Aquaponics |
-Fish food |
-water filtration |
Specialty materials |
Biochar fillers |
-paper eg. packaging materials |
-paints |
3D printer ink |
Biochar-based composites |
-Carbon fiber |
-Hempcharcrete |
-bamboo |
Biochar-Inorganic-based composites |
-Epoxy resin |
-Carbon steel |
-Biochar-Containing reinforced plastics |
-Concrete |
-Render |
-Insulation |
Automotive, Trucking, Aviation industries |
-rubber tyres |
-Bitumen |
-vehicle parts eg. macrostructure, interiors |
Chemical |
Air filtration |
Water filtration |
-distillation eg. Whisky |
-Water softening |
-Capacitive Deionis(z)ation (CDI) for water desalination |
-Wastewater treatment |
Catalyst |
Absorbent |
A barrier preventing pesticides getting into surface water |
Electrochemical measurement devices |
-relative humidity sensors |
-detection of ions |
Antibacterial |
Energy Storage |
-Supercapacitors |
-Ultracapacitors |
-Batteries |
-Hydrogen tanks |
-Stabilise biodigestors |
-improve short chain fatty acid algae anaerobic fermentation |
-biogas slurry treatment |
Electronics |
-Electrodes |
-Circuit boards eg. Silica replacement |
-Photovoltaics eg.printed solar cells |
Hydrogen |
-?Photocatalyst aggregates with biochar, hematite and microalgae |
-storage |
-Hydrogen fuel cells |
Microbial Fuel Cells |
Fuel |
Gasification eg.TLUD stoves, Kon-Tiki, Power Pallet, ECHO2 |
Co-firing |
Combustion |
Carbon credits |
Carbon sequestration |
Stable Carbon eg. up to 60+ million years in phytoliths/plantstone/PhytoOCs |
NORI |
Other Carbon credit schemes |
Other uses |
Textiles |
-sportswear |
-military uniforms |
-outdoor gear |
Fabric additive for functional underwear |
Thermal insulation |
Deodorant for shoe soles |
Household |
-water filtration |
-air filtration |
-Microgreens |
-Aquaponics |
-self-composting toilet |
-Cooking eg. rice cooking |
-Crockery |
-Utensils |
-Pets eg.aquarium, kitty litter |
-pillow filling |
-mattress filling |
-paints |
-plasters for humidity regulation |
-building insulation |
-renders |
-diapers |
Biomedical |
Pharmaceutical |
-activated biochar eg. detox, drug overdose |
-medicinal herbs |
-carrier for active pharmaceutical ingredients |
-other medicinal plants |
Cosmetics |
-soap |
-moisturisers |
-toothpaste |
Chemical industry |
Radiation-blocking materials |
Electromagnetic shielding from ‘Electrosmog’ |
Environmental Remediation |
Wastewater treatment |
Sewage treatment |
-Slurry treatment |
-Sewage farms eg. stabilisation ponds |
-self-composting toilets |
Heavy metal removal |
Nutrient reclamation |
Soil remediation |
Inorganical pollutants removal |
Organic pollutants removal |
Gaseous pollutants removal |
Eutrophication |
REFERENCES |
Bates & Draper, ‘Burn: Using Fire to Cool the Earth’, Chelsea Green Publishing, 2018 |
Bartoli, Giorcelli et al, ‘A review of Non-Soil Biochar Applications’, MDPI, 2019 |
Schmidt,H-P, ‘The 55 uses of biochar’, Ithaka Journal, 2012 |
For more biochar applications try 'Google Images' and search for 'biochar economy' or go directly to A biochar economy wiki