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Credit compliance for exceeded concentration levels?

NC-v4 WEc3: Cooling tower water use
posted by Lisa Denlinger on Aug 25, 2021, 2:05 am

We recently received City water test results that indicated the Chloride concentrations were 350 ppm.  Are there any mitigation strategies we could employee to reduce the concentration levels in...

Source for Table 1 Maximum Parameters

NC-v4 WEc3: Cooling tower water use
posted by Nathan Gauthier on Aug 13, 2021, 11:27 am

Does anybody know where USGBC / WE...

Last reply: David Hubka, Aug 16, 2021, 8:34 am

Cooling tower cycles

NC-v4 WEc3: Cooling tower water use
posted by Manuel Martin Delgado on Mar 30, 2016, 7:30 am

Hi,

I am a bit confused with the credit requirements for achieving 1 point.
We have already the make-up water parameters and we have calculated the cycles of concentration for each...

Last reply: Nathan Gauthier, Aug 13, 2021, 11:02 am

Existing Campus CEP Cooling Towers

NC-v4 WEc3: Cooling tower water use
posted by Gregory Mason on Nov 15, 2020, 6:58 pm

Hi all, 

I'm wondering if anyone has documented this credit for an existing campus CEP. The current cycles need to increased to achieve the minimum cycles of concentration. It is expected...

Last reply: Annie Smith, May 13, 2021, 3:17 pm

Hybrid recooler

NC-v4 WEc3: Cooling tower water use
posted by Florian Schmidtchen on Aug 8, 2017, 6:05 am

Dear all,

Our MEP Engineer wants to implement a dual recooling system/the hybrid recooler of the series KAVH. For our building type and the location in Germany with strong temperature...

Last reply: J Schütz, Apr 13, 2021, 9:11 am

Test makeup water or blowdown water?

NC-v4 WEc3: Cooling tower water use
posted by Omar Elrawy on Nov 16, 2020, 8:35 pm

Dear all,

Should we test ...

Last reply: David Hubka, Nov 17, 2020, 2:15 pm

plaster

NC-v4 WEc3: Cooling tower water use
posted by Sue Bryant on Aug 17, 2020, 4:39 pm

City Potable Water Analysis Reports

NC-v4 WEc3: Cooling tower water use
posted by Saif Abdulameer on Apr 11, 2018, 10:54 am

Can I use the potable water analysis reports from the city utility to calculate the cycles?

Last reply: David Hubka, Aug 14, 2020, 4:25 pm

No Cooling Tower- Baseline system categorization

NC-v4 WEc3: Cooling tower water use
posted by Michelle Bombeck on Jul 27, 2020, 7:53 pm

According to the Appendix G, our building does not fall into the allowable project type for System 7 or 8 but only because Appendix G indicates that the building has to be more than 5...

Last reply: Maria Porter, Aug 10, 2020, 8:31 am

Master Site: Substitution credit from LEED v4 to LEED v4.1

NC-v4 WEc3: Cooling tower water use
posted by Mario Angelo Pinoli on Dec 17, 2019, 11:22 am

Hi everyone, 

we registered a project as a Master Site in LEED v4 version and we would like to replace the WEc3 credit with the same credit of the LEED v4.1 version.

The credit can'...

Last reply: David Hubka, Dec 17, 2019, 4:35 pm