"Wasteful" galaxies do not recycle but cycle heavy elements away into the CGM by GABH attraction.

Quantum FFF Theory says: this galaxy could be the future of the merging of Andromeda and the Milky way., 
We observe multiple Galaxy Anchor Black Holes: (GABHs) in the Circum Galactic Medium (CGM). as remnants of former merger GABHs.

See also my blog: http://bigbang-entanglement.blogspot.nl/…/galaxies-waste-la…
‘Wasteful’ galaxies launch heavy elements into surrounding halos and deep space, CU-Boulder study finds.
see also: http://phys.org/…/2016-06-galaxies-heavy-elements-halos-dee…
The (CGM), is thought to play a central role in cycling elements in and out of the galaxy, but the exact mechanisms of this relationship remain elusive.
A typical galaxy ranges in size from 30,000 to 100,000 light years while the CGM can span up to a million light years.

Galaxy Anchor Black Holes (GABHs) are supposed to be the centers of Dwarf spheroid star clusters located in– and around the Milky Way according to Quantum FFFtheory.
A recently detected 27.000 light-year long remnant gamma beam is probably the tell tale of a primordial HH system.
Below: Merging spiral galaxies with dual Herbig Haro object (Black Hole) systems, original connected by x-ray jets  between multiple Electric Dark Matter Black Holes.see:
https://www.cfa.harvard.edu/news/2012-16