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Hass avocado water footprint

Published on March 15, 2023

What is the water footprint?

Environmental indicator of sustainability that defines the volume of water needed to manufacture a product or crop.

It is known as HH and evaluates the impact on water resources required by a production process. To calculate it, it takes into account water consumption from the source to the final consumer, in liters or cubic meters per unit of product.

The water footprint integrates:

  • Green Footprint: Rainwater that is stored in the soil, in surface layers within reach of plants.
  • Blue footprint: Water collected from natural or artificial sources, by means of human-controlled tools.
  • Grey footprint: Polluted water resulting from processes that needs to be diluted or treated according to final discharge regulations.

Hass water footprint

Our water resources face a great challenge with the ever-increasing high demand for water to meet people’s needs, such as food.

Agriculture is one of the sectors with the greatest participation in the use of this vital liquid. In Colombia, it represents 43.1% of the national water demand and in the world, close to 70%.
Therefore, it is essential that we evaluate how to achieve a balance between production and use of this resource. In this way, we identify all the risks that may arise, mitigate them and work together for sustainability.

Our sector has been developing different actions for the conservation of natural resources, especially water, such as these:

  1. Implementation of environmental determinants:
    • Areas of conservation and protection of the environment and natural resources.
    • Planning and management of hydrographic basins.
    • Risk management.
    • Spatial planning of the territory.
  2. Minimum withdrawals from water sources.
  3. Our sector is highly regulated by the country’s environmental authorities, especially on issues related to water concessions, discharges, etc.
  4. Avoiding the use of drip irrigation systems. We want to expand this action, because Colombia, unlike other Hass producing countries, such as Mexico, Peru and Chile, does not need constant irrigation systems.

That is to say, our climatic and soil conditions allow the fruit crops to be irrigated with rainwater. We do not need to divert water sources, because the water we use comes from rainfall.

What is the water footprint for?

It is an indicator that represents the starting point of a sustainability strategy to achieve efficient water management through clear objectives that respond directly to the needs of the process.

When was the water footprint created?

This concept was introduced by Arjen Hoekstra of the Unesco Institute for Water Education in 2022.

It is not the same as virtual water, which refers to the volume of water incorporated in the product. The water footprint integrates that measure of volume plus the type of water, when and where it is used.

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