Due to environmental problems, fish are disappearing in Transcarpathian rivers

This statement was made by the World Wide Fund for Nature – WWF. 
"Regarding Transcarpathia, in particular the Tisa, a very nice important river, there is a problem of non-operational wastewater treatment plants, including those that were destroyed during the floods of 1998, Olga Dedyshchyk, an expert of the Fund writes. 
There are also problems caused by humans. The amount of plastic and other waste is just catastrophic. When we see a report from neighboring Hungary on the number of plastic bottles, we understand where these fines from Hungary to Ukraine come from, – Dedyshchyk added. 
This ecological state of the Transcarpathian bodies of water can upset the balance of fish living in them, which means that they can disappear from there.  
Mukachevo.net