Fish deaths a combination of 'natural factors, wastewater'
A May 19 spate of fish poisonings in the Stung Prek Tnaot River were caused by a combination of natural factors and excess chemical waste from a dried mango factory, according to Vei Samnang, Kampong Speu provincial governor. He clarified that the river was now running clean and that fish were no longer at risk.
Source: phnompenhpost.com