Tunnel compost method that can ferment combustible garbage and raw garbage without burning it, and sell it as fertilizer and fuel.

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ーーー

Please use it when burning garbage or fuel.

Hitachi Zosen Harmful Substance Dust Collection (Dust Collection) Filter.

Filter is very important. When garbage is incinerated, if it is mixed with mercury, it becomes poisonous gas when it is incinerated, rises to the sky, falls as rain, is absorbed by vegetables and grains, and if humans eat it or dairy cows eat it, milk will be poisoned. and livestock that humans eat.

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