Agricultural residues are naturally available lignocellulosic biomass having high content of carbon. These residues should imminently be discarded to prevent pollution or can be harnessed for the production of bioenergy and bio-based products. This paper reviews the various types of agricultural residues such as rice straw, wheat straw, maize straw etc and their utilization for the generation of high valuable products. Basic components of agricultural residues which act as a feedstock for bioenergy production and also different biorefineries of agricultural residues based on cellulose, hemicellulose, and lignin for the transformation of lignocellulosic biomass into valuable products are discussed. Economic analysis performs a major role in technical advancement to ensure economic viability for the valorisation of agricultural residues. This paper casts insight into the techno-economic analysis and the life-cycle assessment, the most pertinent approach to assess the environmental consequences of the developed products. To conclude, a discussion and suggestion for future studies is presented.

农业残余物是具有高碳含量的天然可获得的木质纤维素生物质。这些残留物应立即丢弃以防止污染，或可用于生产生物能源和生物基产品。本文综述了稻草，麦秸，玉米秸秆等各种农业残留物及其在生产高价值产品中的利用。讨论了用作生物能源生产原料的农业残留物的基本成分，以及基于纤维素，半纤维素和木质素的农业残留物的不同生物精炼厂，用于将木质纤维素生物质转化为有价值的产品。经济分析在技术进步中起着重要作用，以确保经济上的可行性以用于农业残留物的增值。本文深入探讨技术经济分析和生命周期评估，这是评估已开发产品对环境的影响的最相关方法。最后，提出了对未来研究的讨论和建议。