Actually in Arunachal pradesh bhramputra river called as siang river. it is actually start from china.
from sometime water of river get muddy and we think china is doing somethink on river to divert flow of water. if it happen we arunachli and assam people suffer because we depend on river water of bhramputra. Also many animal died beacuse of drinking river water and it is also  life line and back bone of Indian biodiversity n ecology weather.
please do somethink to save my river Siang, please.
i have written to all media houses and tweeter to prime minister of india but no one does .

if u think i am lying please check this vedio of MP of arunacha pradesh Ninong Ering

1. https://www.facebook.com/PASIGHATNEWS/videos/1777357002274746/
2. https://www.youtube.com/watch?v=jPTMUiYIdOM&lc=z23xyhhxjt25hngxa04t1aokggpd4obfjoojq03ykchmrk0h00410.1512408722814773

checkout this link . if u can hellp us please do something

1) http://indiatoday.intoday.in/story/china-responsible-for-siang-river-in-arunchal-pradesh-turning-black/1/1100141.html

2) http://www.newindianexpress.com/nation/2017/nov/28/siang-river-turns-black-in-arunachal-pradesh-congress-mp-hints-china-building-1000-km-tunnel-to-div-1712504.html

3)https://www.indiatimes.com/news/india/siang-river-in-arunachal-pradesh-turns-muddy-authorities-blame-china-334671.html
3)https://timesofindia.indiatimes.com/india/tests-show-higher-degree-of-iron-content-in-the-siang-water/articleshow/61883221.cms

4)http://indianexpress.com/article/north-east-india/china-tunnel-turning-siang-water-black-arunachal-congress-mp-tells-pm-modi-4957848/

5)http://www.indiatvnews.com/news/india-china-hand-seen-as-siang-river-turns-mysteriously-black-in-arunachal-pradesh-report-414439