45K(c)(3)) into a gas which consists of not less than 52 percent methane, and (ii) captures such gas for use as a fuel. (B) Inclusion of certain cleaning and conditioning equipment Such term shall include any property which cleans and conditions the gas referred to in subparagraph (A) for use as a fuel. (C) Termination No credit shall be determined under this section with respect to any qualified biogas property for any period after December 31, 2021. (6) Qualified manure resource recovery property (A) In general The term qualified manure resource recovery property means property comprising a system which uses physical, biological, chemical, thermal, or mechanical processes to recover the nutrients nitrogen and phosphorus from a non-treated digestate or animal manure by reducing or separating at least 50 percent of the concentration of such nutrients, excluding any reductions during the incineration, storage, composting, or field application of the non-treated digestate or animal manure. (B) Inclusion of certain processing equipment Such term shall include— (i) any property which is used to recover the nutrients referred to in subparagraph (A), such as— (I) biological reactors, (II) crystallizers, (III) reverse osmosis membranes and other water purifiers, (IV) evaporators, (V) distillers, (VI) decanter centrifuges, and (VII) equipment that facilitates the process of dissolved air flotation, ammonia stripping, gasification, or ozonation, and (ii) any thermal drier which treats the nutrients recovered by the processes referred to in subparagraph (A). (C) Termination No credit shall be determined under this section with respect to any qualified manure resource recovery property for any period after December 31, 2021. . (d) Denial of Double Benefit for Qualified Biogas Property Section 45(e) of such Code is amended by adding at the end the following new paragraph: (12) Coordination with energy credit for qualified biogas property The term qualified facility shall not include any facility which produces electricity