Can apply screening to trap ...
Published by LOKESH PUNJ, A B.TECH. Agr Engg, PGDM-SPA IIMA (1977-9) 25 yrs in Water Piping / Irrigation/Infra Projects
Can apply screening to trap the dead fish/ animals far away upstream and also try aeration to reduce BOD for left behind organics that may be increasing ammonia in the river
system.