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An extensive review study on bioresources recovery from tea waste and its emerging applications

Year: 2024

Type: article

Abstract: • Tea waste management practices have been discussed to produce bioactive products. • Innovative approach to produce value-added byproducts from the tea industry. • Supplements for nutrition and food additives are identified for the modern market. • Bio-fertilizer production and its nutrients can drastically alter the agricultural industry. Tea ( Camellia Sinensis ) is a popular and extensively consumable drink after water due to its excellent health benefits and medicinal properties. Global tea production is rapidly increasing to keep up with demand, but this also creates massive waste piles of tea that negatively influence the environment. By 2025, tea consumption is expected to have increased from approximately 6.3 million tons in 2020 to 7.4 million tons. Increasing the intake rate of tea has also been accompanied by a spike in the production of tea waste after usage. The present review study investigates the emerging application of tea waste management. Also, it addresses the sustainable recycling of waste from the tea industry, the beneficial application of biomass in agriculture composting, and other applications. Additionally, a thorough assessment of the manufacture of various value-added products from the generated tea waste. A detailed explanation of the challenges and new prospects of using tea waste in multiple industries, such as energy production and environmental remediation. The outcomes of this review research are essential for the world’s sustainable and environmentally friendly growth. This review will address resource management within the framework of zero-waste principles and a regenerative economy. Also, this study will help academics acquire extensive knowledge about the many sustainable uses of waste from tea production as an economical and environmentally favourable alternative to biomass.

Source: Waste Management Bulletin

DOI: 10.1016/j.wmb.2024.11.003

Authors: Subhrajit Mandal, Anamika Yadav, Sanjeev Kumar, Surajit Murasingh

Institutions: Assam University, Indian Institute of Technology Guwahati, GLA University, Centurion University of Technology and Management

Language: English

Topic: Composting and Vermicomposting Techniques

Subfield: Soil Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Responsible consumption and production

Open Access status: gold

Estimated APC paid: $2,000