Filosofo Tasio Lives
Large amount and effort has been poured into the Pasig river clean up. Our leaders are expecting Hong Kong harbor peat, (they do not eat fish caught from the harbor because the locals do not like the huge cesspool fish feeding ground) or River Thames.
For as long as there urban settlers there dumping their human and solid waste into the river, its all waste. The river ferry service/taxi in Pasig river gave up on this hostile situation.
But the urban settlers are vote rich and can swing an election; so why worry?