
Nippoh Chemicals, one of the leading chemical manufactures in Japan, producing iodeine, cyanogen, and bromide. Company was seeking a better solution for the sludge generated from chemical production. Maintenance work had to take place as frequent as every three hours, with existing equipment. It was management challenge to reduce labor and maintenance cost. AMCON VOLUTE Dewatering Press was the best candidate to make drastic improvement in sludge management.
Volute Dewatering Press which thickens and dewaters simultaneously made "direct dewatering from OD reaction tank" established and standardized. It eliminated the need for equipment which was essential for existing sewage treatment plants such as Thickening Storage Tank and largely contributed to reduction of construction costs of treatment plants.
A major meat-process plant in Canada had been assessed an annual sludge disposal cost of 93.6 million yen. The huge burden with sludge disposal cost had been a primary business challenge of this plant. Volute Dewatering Press which reduces sludge disposal cost by 75% solved its longstanding problem.
Ishikawa Stockbreeding, Inc. had faced problems with labor and maintenance works accompanied with the handling of excess sludge, generated from their piggery wastewater treatment plant. However, the installation of Volute Dewatering Press solved all these problems and this resulted in a big fall in labor and maintenance works for excess sludge treatment.
It has been 200 years since Yamauchi Company started producing soy bean paste (Miso) and soy sauce which are loved by the masses. Nevertheless, Yamauchi Company, which has a long history and tradition, has always been confronted with challenges, such as labor cost and inefficiency in sludge treatment. The company has been directing all their energies to find a solution to the challenges and they finally found the solution. The installation of the Volute Dewatering Press brought significant changes to the company and it dramatically lowered the labor cost and increased efficiency.