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Permacultures Turns Waste into a Resource

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One of the main aims of Permaculture is to turn every ‘waste’ into a ‘resource’. This is achieved by seeing solutions, and not problems. When solutions are embraced, we can all move towards achieving ‘zero-waste’ in every aspect of our lives!


One of the main aims of Permaculture is to turn every ‘waste’ into a ‘resource’. This is achieved by seeing solutions, and not problems. When solutions are embraced, we can all move towards achieving ‘zero-waste’ in every aspect of our lives!

When we think of food waste, we generally think about how much food is left on our plates after a meal, but there are many other factors which can cause food to be wasted. Some of this waste happens on farms, in post-harvest storage, in transport, and in processing. Currently, about one-third of all the food produced in the world never gets eaten.

There are two types of food waste that we need to take into consideration: quantitative (e.g. the physical amount of food loss) and qualitative (the loss of nutritional quality).


The nutrition of food begins in the soil. When the soil is healthy, plants are able to absorb these nutrients and make them available to humans and animals. Studies have shown that organic foods, grown in healthier soils, are higher in certain nutrients, like vitamin C, iron, magnesium, and phosphorus, than non-organic varieties of the same foods.

When we waste the soil, we waste soil nutrients.


This, in turn, reduces agricultural productivity as well as the nutritional quality of our food. Most studies which have been conducted on soil loss in Malawi show an average of 20 tons up to nearly 40 tons of topsoil per hectare. One study showed that the loss of soil nutrients at a rate of 40 tons per hectare resulted in a loss of productivity from 39% up to 77%. This is a form of waste.


One problem we find in Malawi is that an over-emphasis on the growing and eating maize is failing to meet the annual nutritional needs of humans. This fails to provide people with the diversity of nutrients which our bodies require, and has led to a situation where on average 35.5% of the children under the age of 5 are nutritionally ‘stunted’. This over-emphasis on one crop forces people into trying to store large quantities of maize for the whole year. Post-harvest storage losses in Malawi are now estimated to be around 30%, resulting in economic losses of around 100 billion kwacha (or 100 million U.S. dollars). This is also a form of waste.


 
 
 

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Youth On Board Org.

Achieving food Security and Climate solutions through Permaculture and eradicating, poverty, hunger and Malnutrition.

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