Planting grass on tailing dam is one of the effective ways for the safety and management of the tailing dam, this not only makes the dam wind resistant, but also beautifies the environment.
The Longkou Jinfeng plant directly discharged the wastewater it produced, failed to afforest tailing ponds - causing severe dust - and did not construct rainwater drains outside the tailing ponds.
The results indicate that the tailing pond has been on the whole stable under strong earthquake, except some partial liquefaction which can possibly lead to breaking.
Assuming no major changes in the period ahead in all these factors, and on the basis of already announced policy changes, we may see some tailing off of inflationary pressures in the next few months.
The tailing treatment technology of pressure filtration, dry piling and return of filter liquor to cyanidation system applied in Chaihulanzi Gold Mine is introduced.
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