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A digester makes two products, and the forgotten one is digestate. This volume explains what it is, its real fertiliser value, why storage is the master constraint, how to spread it to crop need, and the central waste-or-product question and the rules around it. Regulatory detail is illustrative, not authoritative — pointing you to the regulator and a specialist, in the discipline of a scientist and a lawyer.
A digester makes two products, and the forgotten one is digestate. This volume explains what it is, its real fertiliser value, why storage is the master constraint, how to spread it to crop need, and the central waste-or-product question and the rules around it. Regulatory detail is illustrative, not authoritative — pointing you to the regulator and a specialist, in the discipline of a scientist and a lawyer.