
Improving the working environment by dewatering waste dry film photoresist
Semiconductor package manufacturing plant
Meat Processing Factory
This customer was newly proceeding with a plan for installing a wastewater treatment plant. As the wastewater discharged from the factory contained much oil, the customer was planning to install a dissolved air flotation system in the wastewater treatment process. The VOLUTE™ Dewatering Press, having strong resistance against oil, was considered for dewatering of the sludge. We immediately tested the sample sludge and found that two types of polymer of both cationic and anionic polymer were needed to dewater the sludge. This means three Polymer Make-up Systems would be necessary; two for the sludge dewatering press and one for the dissolved air flotation system.
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Improving the working environment by dewatering waste dry film photoresist
Semiconductor package manufacturing plant
Effectiveness in dewatering of digested sludge generated by the biomass process
Food factory in Japan