Hi, sorry for late reply. The A-Winning scheme removes on average over 92% of the iron in the mine water before it is discharged. While this is sufficient to mitigate the environmental impact on the watercourse, the small amount of oxidised iron left in the water can still cause some minor localised staining to the outlet structure of the scheme before the treated water enters the watercourse. This staining is harmless and has no environmental impact. Many thanks.
![เปิดใจ "อาจารย์เบียร์ คนตื่นธรรม" อดีตเคยสุดทุกทาง ถ้าใช้หนี้หมดไปบวชแน่ l [Nickynachat]](http://i.ytimg.com/vi/IxeE0xVhy08/mqdefault.jpg)
Wow İ can spend my whole time there. As a underground hardcoal mine engineer. Because i m very sorry for environment.
Whatever bro
why are the rocks at the final discharge point covered in iron oxides?
Hi, sorry for late reply.
The A-Winning scheme removes on average over 92% of the iron in the mine water before it is discharged. While this is sufficient to mitigate the environmental impact on the watercourse, the small amount of oxidised iron left in the water can still cause some minor localised staining to the outlet structure of the scheme before the treated water enters the watercourse. This staining is harmless and has no environmental impact.
Many thanks.
I like it, simple solutions.