Understanding Waste in Tea Production

 

Types of Waste:

  • Discarded Leaves: Leaves that do not meet quality standards during the sorting process.
  • Buds: Errors during plucking or over-plucking, leading to discarded buds.
  • Tender Stems: Non-usable parts of the plant discarded during the plucking process.

2. Waste Management Strategies:

  • Current Practices:
    • Composting organic waste to create natural fertilizers.
  • Innovative Methods:
    • Biochar Production: Converting waste tea leaves into biochar for soil enhancement.
    • Animal Feed: Using discarded leaves and stems as feed for livestock.
    • Energy Production: Utilizing waste biomass for biogas or bioenergy generation.

3. Economic Impact:

  • Financial benefits from reducing waste, improving efficiency, and generating potential revenue from by-products.

4. Cost Breakdown:

  • Harvesting Costs: Includes labor, tools, and equipment for plucking.
  • Processing Costs: Involves machinery, energy consumption, and maintenance.
  • Waste Management Costs: Covers disposal, recycling, and waste treatment expenses.