The Council of Scientific and Industrial Research (CSIR) recently organised a Technology Transfer Event in New Delhi for its innovation titled “Bio-Bitumen from Lignocellulosic Biomass – From Farm Residue to Roads.” The event aimed to facilitate large-scale industry adoption of this indigenous technology.
What is Bio-Bitumen Technology?
Bio-bitumen technology utilises agricultural biomass and crop residues as feedstock through a thermochemical conversion process. It produces a renewable and environmentally friendly alternative to petroleum-based bitumen.
Developed by:
- CSIR Central Road Research Institute (CSIR-CRRI), New Delhi and CSIR Indian Institute of Petroleum (CSIR-IIP), Dehradun.
Developed For:
- This technology has been developed for adoption by Ministry of Road Transport and Highways (MoRTH) in road construction. It has demonstrated performance equivalent to conventional bitumen and offers substantial environmental and economic benefits,
Significance for India
Tackling Stubble Burning & Pollution
- Provides an alternative use for crop residues, reducing stubble burning.
- Helps address air pollution, especially in northern India.
Reducing Import Dependence
- Bitumen is largely import-dependent.
- Bio-bitumen offers a domestic, renewable substitute.
Supporting Circular Economy
- Converts waste into productive input.
- Promotes resource efficiency and recycling.
Climate & Sustainability Goals
- Low-carbon alternative supports India’s climate commitments.
- Reduces overall carbon footprint of road infrastructure.
Boost to Rural Economy
- Creates demand for agricultural residues.
- Provides additional income opportunities for farmers.