SCHEDULE 3Exempt facilities: descriptions and conditions

PART 1Exempt waste operations: descriptions and conditions (specific and general)

CHAPTER 3Treatment of waste

SECTION 2Descriptions and specific conditions

Anaerobic digestion at premises not used for agriculture and burning of resultant biogas (T25)25

1

The treatment by anaerobic digestion of relevant waste at premises not used for agriculture and associated prior treatment and the burning of any resultant biogas.

2

The table specifying relevant waste for the purposes of this paragraph is set out below.

Codes

Waste types

020103, 020107, 170506, 200201

Plant tissue waste

020106

Horse and farmyard manure only

200101

Paper and cardboard

200108

Biodegradable kitchen and canteen waste

020202

Animal tissue waste

020501, 020601

Materials unsuitable for consumption or processing

200302

Biodegradable waste from markets only

3

For the purposes of this paragraph, the specific conditions are that—

a

the total quantity of waste treated or stored at any one time does not exceed 50 cubic metres;

b

the minimum retention time for the waste in the digester is 28 days; and

c

any gas resulting from the operation is collected and then burnt in an appliance—

i

where the requirements of sub-paragraph (5) are met, and

ii

the appliance is for the purposes of producing energy.

4

In this paragraph, “associated prior treatment” means screening, chipping, shredding, cutting, pulverising or sorting waste for the purposes of anaerobic digestion.

5

The requirements in this sub-paragraph are that—

a

the appliance has a net rated thermal input of less than 0.4 megawatts; and

b

where it is used together with other appliances (whether or not it is operated simultaneously with such other appliances), the aggregate net rated thermal input of all the appliances is less than 0.4 megawatts.