https://e.vnexpress.net/news/news/environment/ho-chi-minh-city-s-main-water-sources-continue-to-deteriorate-5105136.html">
https://vcdn1-english.vnecdn.net/2026/08/04/dsc06117-jpg-1785831837-9423-1785831858.jpg?w=900&h=0&q=100&dpr=1&fit=crop&s=cTomRQigtPDu5OJMOl8AfQ" />The quality of water in the Saigon and Dong Nai rivers, Ho Chi Minh City's two main sources of water, has declined for a second consecutive year, with monitoring agencies detecting excessive levels of ammonia and organic pollutants at numerous locations.