electrolysis dilution

[nameless]

This may connect with Uber-Dan's question . Is there a lower limit in very dilute electrolyte ?

Sewage treatment by .25 Kwh removes .06g /litre Nitrogen  in 1000 litres.  If water has .0004 g /l. is it too dilute to efficiently drop the level to .0002 g/ l. Nitrogen?

It's not home-work I'm 71 and 5 months.

 

Edited August 7, 2019 by nameless

[chenbeier]

Too dilutet, the device removes 60 g in 1000 l in 1h by 0,25 kW.  Your solution has only 0,4 or 0,2 g in 1000 l. For the device there  is nothing in  anymore.

Edited August 7, 2019 by chenbeier