If that was true, you would give the direct link--and not to some half-baked website, either. The link I gave you CLEARLY shows fuel dumping jets at rear of wings. But obviously you are blind old man.
Easy.
h t t p://w w w.avsim.su/forum/topic/39032-faq-po-pt-tu-154-dlya-nachinaushih/page__ st__700
Message #718 from Tender Cat.
Reads (translated): there is no emergency dumping of fuel on Tu-154 of all modifications. The captain makes a decision to continues the journey to destination or to circulate above the airport of origin until the fuel is burnt to reach maximum landing weight. In emergency cases the captain is allowed to land with excessive landing weight.
That "half-baked website" cited before contains a Tu-154 fuel system description. In a professional language, though.
Regarding the photos - I simply do not trust explanations of the incompetent people. You must very precisely point where a fuel discharge pipeline exit at the rear of the wings is located, and do not just speculate thinking that people are so blind to believe you, knowing that the experts say otherwise.