【Sludge Treatment in Painting Booths】The Structure in Which Unwelcome Cleaning Work and Wastewater Treatment Costs Overlap

In painting booths, paint sludge and dirt are generated through daily painting processes. Their treatment involves multiple tasks, including not only cleaning inside the booth but also collecting and dewatering sludge, treating contaminated water, and managing waste.Therefore, when considering the b ...

【Burden of Replacing Activated Carbon Filters】Criteria for Considering Equipment Renewal on Painting Lines Operating for Long Hours

On painting lines that operate for long hours, every filter replacement requires labor and working time, and in some cases, the equipment must also be stopped. The burden on the worksite is not determined only by the number of replacements. It also changes significantly depending on the time and num ...

【Odor Complaints at Painting Factories】Why Odors Persist at Sites Facing Ongoing Complaints from Nearby Communities

Odors at painting factories do not necessarily originate from only one location. In addition to exhaust duct outlets, water inside the painting booth, paint sludge, and deposits on equipment may also be related to the odor.Therefore, even if part of the exhaust system is improved, the problem may re ...

【Odor and BOD Measures for Food Factories】A Wastewater Improvement Step to Verify in the Existing Pit Before Investing Tens of Millions of Yen in Equipment

At food factories, odors generated from wastewater pits and high BOD levels can become issues. Since installing new wastewater treatment equipment or carrying out large-scale modifications may cost tens of millions of yen, it is important to first understand the condition of the existing equipment a ...