Issue 32/2013 - Sludge adsorbent preparation project passed acceptance

The sludge adsorbent preparation project passed the acceptance

Recently, the research project on the preparation of sludge adsorbent and the performance of removing odorous gases undertaken by Harbin University of Science and Technology passed the acceptance
of experts.

The sludge adsorbent innovatively prepared by this project has the characteristics of good effect, strong applicability and renewable, which can effectively solve the problems of insignificant removal effect of
a variety of single or mixed odorous gases and short service life of adsorbent.
The adsorbent uses the residual sludge generated in the sewage treatment process to prepare the adsorbent, remove the sulfur-containing and nitrogen-containing odorous gases, and the deodorization rate of the adsorbent reaches more than 90%, so that the sludge and odor are treated at the same time, so as to waste waste and make it realize resource utilization
.
(Wu Jun)