Find us by looking for a toilet – leave as a proud P Donor
Today’s agriculture depends on industrial fertilizers containing P, Phosphorus. This non-renewable is currently still obtained from mined Phosphate Rock which is depleting quickly. To secure our future food supplies we need to start to recover P now.
The P-BANK is a public toilet that aims to close the P-cycle. The sanitation system separates Pee from the waste water which simplifies nutrient recovery. This happens directly in the P-BANK. The recovered P is re-used as fertilizer in the P-BANK garden.
In the donor rooms you can comfortably donate in a no-mix toilet or a waterless urinal.
RECOVER
While washing hands, you can peek into the recovery lab. A process of chemical reactions recovers P from Pee safely and hygienically.
Leaving the P-Bank you’ll discover that the recovered P can be successfully reused as an alternative for mined Phosphorus.
Do you have a favorite free engineering spreadsheet? Share the link and your review in the comments below. For more resources, check out our companion article: "50 Free Excel Templates for Mechanical Design Engineers."
The landscape is changing. A robust ecosystem of is now available online. These are not simple ledger sheets; they are often sophisticated computation engines utilizing VBA (Visual Basic for Applications) and iterative calculation methods.
A legendary resource for engineers, offering free spreadsheet versions of their online calculators. You will find tools for heat transfer, fluid mechanics, and acoustics.
Never trust a spreadsheet with hidden sheets, hidden formulas, or password-protected logic that you cannot inspect. If you cannot see the math, do not use the tool. 2. Outdated Design Codes engineering excel spreadsheets free download
: Used to generate automated "PASS" or "FAIL" design checks based on code limits.
Offers a mix of free and premium sheets specifically tailored to fluid flow, heat transfer, and structural topics.
Almost every engineering firm has Microsoft Office installed. Files can be shared instantly without compatibility issues. Do you have a favorite free engineering spreadsheet
Spreadsheets optimizing airflow velocities and static pressure losses across complex ventilation networks.
Unhide all rows, columns, and formula bars. Ensure you understand the exact mathematical path the sheet takes.
Where to Find Free Engineering Excel Spreadsheets for Download A robust ecosystem of is now available online
These platforms offer specialized templates for various engineering disciplines:
Uses the Log Mean Temperature Difference (LMTD) method to estimate required surface areas.
: Capability to solve for reactions, stresses, strains, and deflections in structural engineering.
To take your engineering workbooks further, consider these powerful and free Excel add-ins:
Downloading a free engineering spreadsheet saves time, but it also introduces risk. If a formula contains an error, your entire design could fail. Protect your professional liability by following these safety protocols: 1. The "Trust but Verify" Rule
behind the restaurant ‘Lücke’
entrée
donor room
recruiting donors at other facilities
recruiting donors in the bar
rewards after donating
In 2018 the Bauhaus University Weimar and WERKHAUS destinature received funding from the German Federal Environment Foundation (DBU) to develop the first P-BANK. The concept was developed by Anniek Vetter and Sylvia Debit during a semester project at the Bauhaus University Weimar led by Prof. Jörg Londong back in to 2013.
The P-BANK was first used for several months during the 100th anniversary year of Bauhaus in Weimar, Germany 2019. Later that year the P-BANK was at the Tiny Living Festival. The project was presented at the Antenna platform during the Dutch Design Week 2019.
WERKHAUS destinature built the mobile P-Bank from sustainable materials, based on the service and communication designed by Debit and Vetter, including donor-rooms containing the toilet safe! sponsored by Laufen. The recovering system is developed by the B.is, the department of urban water management and sanitation of the Bauhaus University Weimar led by Prof. Jörg Londong, with the support of Vuna and Eawag. Besides consulting Goldeimer supports getting the story and the out there!
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