Biopores 101

What is a Biopore Infiltration Hole?

A biopore infiltration hole is a cylindrical hole made vertically into the ground, with a diameter of 10–30 cm and a depth of around 100 cm. This hole functions to increase rainwater absorption into the soil, reduce water stagnation, and process organic waste into compost.

1 biopore = 1 liter of water stored/day

Why Biopore Infiltration Holes?

Many regions in Indonesia experience flooding during the rainy season and drought during the dry season. In fact, according to a study by the World Resources Institute, Indonesia is at high risk of facing a water crisis by 2040.

Biopore infiltration holes (LRB) are a simple yet effective solution that can be implemented to reduce water stagnation, prevent flooding, and manage organic waste which indirectly helps lower carbon emissions. While LRB is not a single solution to Indonesia’s water challenges, when implemented collectively and at scale, it can become an effective approach to prevent various water-related issues.

Benefits of Biopore Infiltration Hole

Reducing water stagnation

Increasing water infiltration rates and groundwater reserves

Improving soil structure and fertility

Contributing to the reduction of organic waste and carbon emissions

Tutorial: How to Make a Biopore Infiltration Hole

Biopore infiltration hole is easy for anyone to implement. Follow six simple steps to help water absorb into the ground, enrich the soil, and reduce the risk of flooding in your surroundings.

Choose a suitable location, preferably on flat or slightly sloped ground, or in areas that are often waterlogged.
Keep a distance of about 1–2 meters between each hole.
Create a vertical hole with a diameter of 10–30 cm and a depth of 1 meter using a soil auger, crowbar, or hoe.
To maintain the holes structure, you can use a PVC pipe or recycled bottles and cans.
Fill the hole with organic waste until full, then pour water into it.
Use a perforated cover to prevent foreign objects from entering.

Choose a suitable location, preferably on flat or slightly sloped ground, or in areas that are often waterlogged.
Keep a distance of about 1–2 meters between each hole.
Create a vertical hole with a diameter of 10–30 cm and a depth of 1 meter using a soil auger, crowbar, or hoe.
To maintain the holes structure, you can use a PVC pipe or recycled bottles and cans.
Fill the hole with organic waste until full, then pour water into it.
Use a perforated cover to prevent foreign objects from entering.

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