Red california worm provides natural reduction of copper, zinc, lead and chromium metal ratio in sewage sludge.
In this way, environmental protection and an environmentally friendly natural treatment can be achieved. It is ensured that the treatment of sewage sludge from heavy metals is carried out in an environmentally friendly way without harming the nature.
Vermicompost is an organic fertilizer produced by California worms. Since these creatures eat plant and organic foods, their wastes are ideal soil enrichers. Worm excrement looks like ball-shaped particles that improve the aeration and leaching level of the soil. This fertilizer also increases the water retention rate of the soil.
Organic earthworm excrement not only contains all the nutrients needed by the plants, but also enriches the soil in which the plants grow. They can be used for almost any type of plant. It can also be used directly on plants without soil. According to the vermicompost form (liquid-solid),