Completed Projects

Scientific instruments that go to low temperatures generate large amounts of waste heat along the way. Water-cooling is the primary method used to cool such equipment. Water-cooling is often open loop (also called "single pass"), meaning all the cooling water used runs through the system only once, with a continuous supply and drain of water through the system, leading to enormous water waste. In contrast, recirculating water systems, which consist of a water chiller that uses common refrigerants to cool a recirculating, closed water loop, use the same quantity of...

As an extension of the services provided by UCB College of Chemistry's Chemical ReUse Facility (CRF), high quality chemistry & chemical safety information has been compiled into a "Safety Sheet" format that is user-friendly and readily comprehensible to researchers, EH&S professionals, and the graduate & undergraduate students, which is available to those that have access to the CRF searchable database. Unlike more traditional Safety Data Sheets (SDS's) made available by chemical manufacturers, these Safety Sheets provide many active weblinks in their...

The Rainwater Harvesting Project was founded with the ideals of sustainability and conservation firmly rooted in mind. It aims to address two issues: UC Berkeley mostly uses municipally supplied water that is treated to the standards of drinking water for irrigation, while rainwater from many campus-building rooftops is diverted directly into Strawberry Creek without filtration. Additional money and energy resources are wasted when potable water is consumed for non-potable demands and excess chlorine from treated water runs off into the stream during rain...

Working with ASUC and the Graduate Assembly, UCPD collaborated to enhance BearWALK on the three free campus Night Safety Services. Since BearWALK is a walking service where UCPD student officers walk in between escort requests, feedback showed that clients wanted a reduced wait time. When BearWALK staffing was low (due to employees being a student first and an employee second), UCPD allowed the use of a patrol vehicle. As a way to reduce BearWALK wait times and fuel emissions, the idea of an electric bicycle was proposed so that the BearWALK employee could travel...