Real-time meter scheduled to be installed
The real-time water-use meter for the greywater piping system (still using potable water), is scheduled. The work is scheduled to be done 11/23 – 11/25, 2017.
The real-time water-use meter for the greywater piping system (still using potable water), is scheduled. The work is scheduled to be done 11/23 – 11/25, 2017.
The Division of Intercollegiate Athletics (DIA) is looking to become more involved with the SWATeams and sustainability on campus. ECBS proposed ideas such as decreasing refrigerator usage, making a climate action plan specifically for DIA, and promoting recycling at tailgates. Illini Lights Out had their first event on September 29, and it was a success. 284 light switches were turned off in 13 different buildings. The Green Labs Coordinator position is slowly making progress, but there is a concern with funding. Updates on the ECIP were made, and there is a push being made for mid-year checkpoints in the future. ECBS also discussed if AFMFA projects could be redefined in order to do more maintenance-based projects.
The Water and Stormwater SWATeam recommendation to install a real-time water meter on the greywater pipes in the Business Instructional Facility has been approved by F&S leadership. This project will proceed with funding from the Student Sustainability Committee and F&S Utilities & Energy Services.
The Business Instructional Facility (BIF) was designed for future use of greywater, which is raw (untreated) water. Although the building is fed from the potable water supply, there is separate piping for the urinals and water closets in the building. Utilities does not yet have a greywater system in place. When such a system becomes available, the connection in BIF that serves its fixtures can then be transferred to the greywater supply.
Eliana Brown with the Water Resources Center and Morgan Johnston with F&S Sustainability provided a two hour tour on July 13, 2017 to six Illinois high school students through the NRES Research Apprenticeship program. Sites visited include the BIF green roof, the Ikenberry Commons permeable pavement, the First Street underground stormwater detention basin, the "square pond" (six-story deep hole near Locust and Springfield), the Boneyard Creek, and the stormwater murals in the College of Engineering.
Following the completion of iWG assessment of Water001 BIF Greywater Meter, the recommendation was transmitted to the Facilities & Services (F&S) department on July 12, 2017.
See iWG assessment of Water001 BIF Greywater Meter here.
See SWATeam recommendation Water001 BIF Greywater Meter here.
A strategic goal of both the UIUC and the College of Business is to attract and attain the best faculty. In order to do that, it is essential to provide faculty with office space that allows them maximum productivity. The fourth floor of BIF has proven to be excellent space where faculty can work on research. The fourth floor faculty offices are highly sought after by research faculty due to quality of space, location, convenience, and security. As the College expands the fourth floor to include sixteen new offices, there is an opportunity to include a PV solar panel system. The Student Sustainability Committee has agreed to fund $60,000 toward the total initial cost of $157,340 to fully fund all $48,000 of direct construction and equipment cost for a 12.5 kW array as well as $12,000 in general conditions and contingency. Any other costs will be funded through the College of Business. This proposal directly funds: 1) Solar panels and inverters 2) Limited installation costs 3) Some contingency and general conditions.
The Business Instructional Facility (BIF) was constructed with a separate raw water system that conveys non-potable water for the purpose of flushing toilets. While the system is in place, it was never connected to an outside source of non potable water largely due to current non-progressive plumbing codes. Metering the raw water system at BIF would provide data about the temporal total and non-potable water demand in a typical class/office building. F&S installed a temporary meter to measure flow to the raw water system and operated this meter for approximately one month between April and May 2016, which yielded promising results. In particular, for the month that the meter was in place, results indicated about 2/3 of the water used in BIF was for the non-potable lines. Because building usage can vary dramatically during the year, it is recommended to install a meter permanently. Once the meter is installed, the data is intended to be used to support changes to plumbing codes, allowing raw water to be used more easily, as well as changes to the campus construction codes, requiring that separate raw water systems be installed in new buildings and during major renovations of existing ones. This proposal directly funds: 1) An additional meter for the BIF Raw Water line 2) Installation costs.
The Business Instructional Facility (BIF) was designed for future use of greywater, which is either recaptured water or raw (untreated) water. Although the building is fed from the potable water supply, there is separate piping for the restroom facilities and similar greywater-viable systems in the building. Data from about potential use of greywater can be very valuable for campus and others to know how much water can a building use for flushing toilets, comparing to the potable water we actually need, such as drinking water. In spring 2017, members of the Water SWATeam submitted a proposal about implementing a real-time water meter to the Student Sustainability Committee, and it got approved. They are working with Facilities & Services (F&S) to purchase the real-time meter and install it. Then this data will be made available publicly, so the students can use them for research or different sustainability questions.
Discussion of upcoming joint meeting with Agriculture, Land Use, Food and Sequestration (ALUF) SWAT. Development of ideas for student projects, including georeferenced inventory for F&S, analysis of green roofs and solar panels, and phoshorus monitoring of stormwater.
Updates and discussion of greywater meter, greywater design standards, cooling tower cycles of concentration, water use dashboard, and student outreach.
Updates on BIF Greywater Meter application. Discussion on Cooling Tower COC and "Zero" blowdown systems.
Updates on BIF Greywater Meter, Increase Cooling Tower COC, and Design Center Greywater Piping recommendations. Discussion on the development of water use dashboard.
Lily Wilcock and Morgan White discussed the impact of the existing bike shower facilites on the overall mode-shift goals for campus. This would be an excellent student project, to implement a encouragement campaign and follow up assessment of the impacts.
Review of pending recommendations: BIF Greywater, Increase Cooling Tower COC, Design Center Greywater Piping. Discussion on possible edits to the SWAT/iWG process. Student members will submit proposal to Student Sustainability Commision for apermanent meter to measure BIF greywater use. The Water SWATeam will meet every other week and will have a joint meeting with the Agriculture, Land Use, Food, and Sequestration (ALUFS) SWATeam this semester.
Morgan Johnston and Shawna Grady met to discuss the potential uses for the Transportation Building's ECIP funding award ($10,000). Options included additional recycling bins, LED lamps, power strips, battery recycling containers, and potentially a waste characterization study for the building (if available through ISTC).
The iCAP Working Group (iWG) met on December 20, 2016, to discuss and start the assessment of SWATeam recommendation, Water001 BIF Greywater Meter. The iWG's official comment on the recommendation was:
"A permanent real-time water meter should be installed on the greywater piping system in BIF, and the collected data should be made available in the Energy Billing System and through an online dashboard."
See attached the iWG assessment of Water001 BIF Greywater Meter complete with official comments from all the iWG members.
See SWATeam recommendation Water001 BIF Greywater Meter here.
Krannert Center has identified several projects to tackle with the ECIP award funding:
The dollar amounts listed are approximations. Any additional funds not used for these items would be allocated to expanding the stock of replacement LED bulbs.
The Water and Stormwater SWATeam submitted a recommendation to the iWG stating,
"Monitoring the water usage in the Business Instructional Facility (BIF). Specifically, both the total water use and the amount of water used by the raw water system should be measured and the data made available to the campus community.
BIF is unique in that it was constructed with a separate raw water system that conveys non-potable water to be used for purposes such as flushing toilets. While the system is in place inside the building, it was never connected to an outside source of non-potable water. Use of non-potable water for purposes such as toilet flushing, landscape irrigation, cooling, etc. is recognized as a sustainable practice (e.g., Asano et al, 2007; EPA, 2012). Data to quantify the impact this could have on water use at UIUC, however, is largely unavailable. Metering the raw water system at BIF would provide data about the temporal total and non-potable water demand at a typical campus class/office building. These data would be valuable to consider whether such systems should be considered in future campus construction and renovation.
F&S installed a temporary meter to measure the flow to the raw water system and operated this meter for approximately one month (April – May 2016), so this recommendation has already been demonstrated to be feasible. However, because building usage is highly variable over the course of an academic year, we recommend that this should be a permanent installation. We also recommend that the data be made available to the campus community to encourage consideration of such water reuse options."
See attached the SWATeam recommendation Water001 BIF Greywater Meter complete with comments from all the Water and Stormwater SWATeam.
"As the University of Illinois at Urbana-Champaign considers installing more solar photovoltaic modules on the roofs of buildings, the discussion turns to the type of mounting systems to consider. This discussion often elicits the tale of the modules that were originally installed on the roof of the Business Instructional Facility (BIF) using a ballast-mounted system, that is, a mounting system held down using heavy weights such as concrete blocks. The story goes that a few of the PV modules blew off the roof of the building, and this subsequently led to the modules being installed with a racking system attached to the roof of the building.
This story is an urban legend..."
Read file for more information and photos.