Biochar

Biochar is made by heating agricultural waste in low-oxygen conditions. Read more about Biochar Meaning, Production, Applications, Latest News.

Biochar
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Biochar Latest News

Studies have indicated that Biochar can improve crop productivity by 10% to 30% and water-holding capacity by 10% to 25%, particularly in soils low in nutrients.

About Biochar

  • Biochar is made by heating agricultural waste in low-oxygen conditions.
  • It offers a sustainable alternative to manage waste and capture carbon.
  • It is granular material obtained by heating crop residue at 400°C to 600°C in a kiln-shaped structure in the absence of oxygen.
  • Advantage of Biochar: It can hold carbon in the soil for 100-1,000 years due to its strong and stable characteristics, making it an effective long-term carbon sink.

Potential Applications of Biochar

  • Agriculture: It can improve water retention, particularly in semi-dry and nutrient-depleted soils.
  • Biochar is highly porous and contributes to aggregating soil particles, holding water and creating a suitable environment for microorganisms.
  • Industries: In carbon capture applications, modified biochar can adsorb CO₂ from industrial exhaust gases. However, its carbon removal efficiency is currently lower than that of conventional methods.
  • Construction sector: Biochar can be explored as a low-carbon alternative to building materials and makes building materials a stable carbon sink.
  • Wastewater Treatment: Biochar offers a low-cost and effective option to reduce pollution.

Source: TH

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