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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 ...
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]
Food rotation is important to preserve freshness. When food is rotated, the food that has been in storage the longest is used first. As food is used, new food is added to the pantry to replace it; the essential rationale is to use the oldest food as soon as possible so that nothing is in storage too long and becomes unsafe to eat. Labelling ...
[1] [2] Food supply chains include all actors and activities involved in post-harvest handling, storage, aggregation, transport, processing, distribution and marketing of food; [2] [1] and household consumption, which is the downstream outcome of functioning agrifood systems, subject to varying degrees of demand shocks , such as loss of income ...
According to Meeusen & Hagelaar (2008), between 30% and 50% of all food produced was estimated to be lost or thrown away at that time in the Netherlands, while a 2010 Agriculture Ministry (LNV) report stated that the Dutch population wasted 'at least 9.5m tonnes of food per year, worth at least €4.4bn.' [124]: 15 In 2019, three studies into ...
A team at Purdue University has developed the Purdue Improved Cowpea Storage and is promoting its use in Western Africa with funds from the Gates Foundation. This method achieves hermetic grain storage by three bags. This method is generally used for storage and transport of cowpeas, hence the name, but the method can be used on other grains ...
This can be whole crops used in co-digestion or as waste (stems and stalks) from harvesting of these crops. Municipal wastes: Food waste, coffee/tea filters, organic leftovers, bakery waste, and kitchen waste. Agricultural wastes: Fruits, molasses, stems, plant straw, and bagasse (residue after crushing sugarcane or sorghum stalks).
Recycling – is processing used materials (waste) into new products to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, reduce energy usage, reduce air pollution (from incineration) and water pollution (from landfilling) by reducing the need for "conventional" waste disposal, and lower greenhouse ...