Sistema Tohá

About Sistema Tohá

The Sistema Tohá, is a Chilean technology patent, which is the biological wastewater treatment with earthworms.

Some of the mainly advantages are:

• No sludge generation

• No odorous and noises emissions

• No chemicals

• Delivers a by-product, worm’s humus, which is a natural and rich fertilizer (circular economy)

• Low operation and investment costs

• Expandable and modular system

• Easible compatible with renewable energy

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