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  2. Agricultural waste - Wikipedia

    en.wikipedia.org/wiki/Agricultural_waste

    Agricultural waste, on the other hand, is a secondary raw material. They are residual (waste) streams from an existing industry that can serve as raw materials for new applications. Increasingly reusing materials as raw materials for the production process contributes to the EU goal of achieving a circular economy by 2050. [31]

  3. Agricultural wastewater treatment - Wikipedia

    en.wikipedia.org/wiki/Agricultural_wastewater...

    Agricultural wastewater treatment is a farm management agenda for controlling pollution from confined animal operations and from surface runoff that may be contaminated by chemicals in fertilizer, pesticides, animal slurry, crop residues or irrigation water.

  4. Food vs. feed - Wikipedia

    en.wikipedia.org/wiki/Food_vs._feed

    Circular agriculture is defined as a sustainable farming system that promotes waste cycling and resource preservation. [9] Farms that exclusively produce food crops or exclusively produce feed generates excess waste that contributes to environmental pollution [ 8 ] In a circular agriculture system, wasted food (no longer edible by humans) can ...

  5. Reuse of human excreta - Wikipedia

    en.wikipedia.org/wiki/Reuse_of_human_excreta

    Reuse of wastewater in agriculture is a common practice in the developing world. In a study in Kampala, although famers were not using fecal sludge, 8% of farmers were using wastewater sludge as a soil amendment. Compost from animal manure and composted household waste are applied by many farmers as soil conditioners.

  6. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Waste management or waste disposal includes the processes and actions required to manage waste from its inception to its final disposal. [1] This includes the collection , transport , treatment , and disposal of waste, together with monitoring and regulation of the waste management process and waste-related laws , technologies, and economic ...

  7. Environmental impact of agriculture - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    Agriculture contributes to a number larger of environmental issues that cause environmental degradation including: climate change, deforestation, biodiversity loss, [5] dead zones, genetic engineering, irrigation problems, pollutants, soil degradation, and waste. [6] Because of agriculture's importance to global social and environmental systems ...

  8. Food loss and waste - Wikipedia

    en.wikipedia.org/wiki/Food_loss_and_waste

    a FUSIONS (an EU project) 2016 report: "Food waste is any food, and inedible parts of food, removed from the food supply chain to be recovered or disposed (including composed [sic], crops ploughed in/not harvested, anaerobic digestion, bioenergy production, co-generation, incineration, disposal to sewer, landfill or discarded to sea)"; and

  9. Crop residue - Wikipedia

    en.wikipedia.org/wiki/Crop_residue

    Crop residues are waste materials generated by agriculture. The two types are: Field residues are materials left in an agricultural field or orchard after the crop has been harvested. These residues include stalks and stubble (stems), leaves and seed pods. Good management of field residues can increase efficiency of irrigation and control of ...