Waste To Energy

Biomass gasification is a process that converts organic materials like wood, agricultural residues, or waste into a combustible gas mixture known as synthesis gas or syngas. The resulting syngas can be used as a fuel for various applications, including electricity generation, heating, and as a feedstock for the production of biofuels and chemicals. Coconut shells, groundnut shells, and rice husk are examples of biomass that can be used in biomass gasification. The combustible gases generated from biomass gasification do not consist of hydrogen and carbon dioxide only. They also include other gases such as methane and carbon monoxide. The combustible gases generated from biomass gasification can be used for direct heat generation and also in internal combustion engines. Therefore, only statement 1 is correct.

* Pyrolysis and plasma gasification are both thermochemical processes used to convert waste materials (organic or inorganic) into usable products. * **Pyrolysis:** This process involves heating organic materials (like plastic, and biomass) in an oxygen-deficient environment, leading to decomposition into various products like syngas (a mixture of gases), bio-oil, and char. * **Plasma gasification:** This technology uses high-temperature plasma to break down waste materials into syngas rich in hydrogen and carbon monoxide. * Both processes offer a potential solution for waste management and energy generation. They can convert various waste streams into usable fuels or feedstock for further processing.