Dear Solomon, One of the ...
Published by Zainul Shiekh, Head of Department Civil Engineering
Dear Solomon,
One of the areas where it may be reused with lesser degree of risk is in odor control in land-fill sites or pit latrines. The other application would be in neutralization of acid waste from mines, where again the by product (calcium salts) volume may be an issue.
Having said that, the sludge should be tested for its hazard levels and approvals from the respective authorities (handling, transportation, storage etc) before any bulk or major application.
Regards,
Zain