The wastewater treatment plant for the City of Lafayette, Colorado, is a Class B biosolids facility. It meets grid regulations for volatiles reduction with at least a 38% reduction, and has a solids retention time (SRT) of at least 15 days at 95°F (35°C). Class B biosolids can be used as fertilizer for livestock feed and other applications that don’t directly lead to food for human consumption. 

The aerospace division of a large industrial manufacturer, uses a large altitude simulation chamber to test aircraft parts at different atmospheric conditions. It was based on this application, that the pdblowers team created what the facility needed: a multi-stage vacuum system that could manage varying mass flows at different vacuum levels.
 

By following these summer-specific maintenance tips, you can help extend the lifespan of your vacuum pump, improve its performance and reduce the risk of costly repairs or replacements. Regular maintenance during the hot months not only keeps your equipment running smoothly, but also ensures it operates safely and efficiently under challenging conditions.

The phrase pairing the two words freeze and dry is one of the more straightforward and clear descriptions of a process in industry. To freeze dry a blueberry, an ice cream sandwich, the latest-greatest-pharmaceutical or a formaldehyde-infused complex carbon chain; one must first freeze the liquid water (or other liquid compound) into solid ice that is integrally bound within the food or other moist substance.