3. The methods by which material can be required to be used or disposed of in paragraph 2 are—
(a)by incineration;
(b)as animal feed after heat treatment such that there is no risk of R. solanacearum surviving;
(c)by deep burial at a disposal site at which there is no risk of seepage to agricultural land or contact with water sources which are or could be used for irrigation of agricultural land;
(d)by industrial processing at a plant to which the specified plant material is to be delivered direct within such time as may be specified in the notice and in respect of which the inspector is satisfied that the waste disposal facilities conform to the provisions laid down in Annex VII to Directive 98/57/EC; or
(e)in any way not referred to in paragraphs (a) to (d) in regard to which it has been established to the satisfaction of the inspector that there is no identifiable risk of R. solanacearum spreading.