Mediterranean fishing and brackish water lake fishery declined after the dam was finished because nutrients that flowed down the Nile to the Mediterranean were trapped behind the dam.
Penangkapan ulam Mediterania miwah industri penangkapan ulam ring danu toya payau prasida ngasorang risampuné empelan punika puput kawangun, saantukan nutrisi sané pacang mamargi ke Sungai Nil nyantos ke Mediterania mapupul ring ungkur empelanyané.