Mineral concentrate

Mineral concentrates are concentrated solutions of mineral nutrients obtained from the separation process of organic (animal) manures. 

This is done by means of reverse osmosis of processed and/or treated animal manure. Mineral Concentrate has a similar nitrogen effect to chemical fertiliser, making it an interesting possible alternative to such products. As a result, it is categorised under RENURE fertiliser (Recovered Nitrogen From Manure), the official term for fertiliser substitutes.