Up to now, paper and residual waste has regularly been separated in the RWTH buildings. In fact, waste separation as we are used to at home faces a variety of challenges at RWTH, for example, waste is thrown in by passers-by, especially near the city center, or the lack of parking areas for the waste containers in front of the buildings, which also have to be easily accessible so the waste collection vehicles can empty them.

Nevertheless, this contribution to the environmentally-friendly use of resources should be established where possible. In order to evaluate the possibilities of more differentiated waste separation, "yellow garbage can" pilot projects have been and are being carried out. In particular, the locations for additional containers, waste volumes, and suitable awareness-raising measures are being evaluated.

In addition to waste separation in offices, the services offered by Waste Management Service Center – SCA) also include the following:

• Provision of recyclable material containers (mixed: plastic, wood, metal), which are emptied regularly or on call
• Containers for individual fractions (glass, electrical waste, construction waste, wood, metals, shavings, etc.)
• Possibility to drop off waste at the SCA
• Regular collection of special waste (used tires, fluorescent tubes, toner cartridges, data protection media, styrofoam, etc.)
• Individual consulting e.g. of institutes by the SCA/waste management officer regarding the disposal of new/"difficult" waste

RWTH generates approximately 35 percent of its own electrical energy in highly efficient combined heat and power plants (CHP) with combined heat, power, and cooling, with the primary energy source here being natural gas. 65 percent of the electrical energy is procured on the basis of a call for tenders that is part of an award procedure, in the application of the Ordinance on the Award of Public Contracts (Vergabeverordnung – VgV), the Act against Restraints of Competition (GWB), and Directive 2014/24/EU of the European Parliament and Council.

The call is published via the German Tender Gazette (DAB) – where all information on the next award procedure is publicly available. The procurement strategy resulting from this award corresponds to an electricity purchase close to the exchange. This is in line with the principle of economic efficiency, as a particularly good price can be achieved in this way.

RWTH uses green electricity:

Since January 1, 2023, RWTH has been purchasing all of its electricity from renewable sources as defined below.

In the 2022 tender process for the purchase of electricity at RWTH from 2023 onwards, corresponding requirements for a "green electricity" purchase were formulated for the first time, despite the ongoing energy crisis. Since the term "green electricity" is not protected or officially defined, it was formulated specifically as follows in the tender: "Energy from renewable, non-fossil energy sources is: wind, solar, geothermal, ambient air energy, hydrothermal, ocean energy, hydropower, biomass, landfill gas, sewage gas, and biogas." In addition, the quality of the electricity must now be proven by a certificate (for example HKNR, which means a guarantee of origin for electricity from renewable energy sources, or a comparable provider).

RWTH's Area 10.36 - Energy Management has been publishing an annual Energy Report in German since 2005. This is available at the Department 10.0 - Facility Management website.

In principle, it must be taken into account that most of the buildings used by RWTH do not belong to the University, but the state of North Rhine-Westphalia. The Bau- und Liegenschaftsbetrieb (BLB) NRW is therefore responsible for the renovation of these buildings, as well as for new constructions.

In their feasibility study, Department 10.0 – Facility Management evaluated the possibilities of installing solar panels on RWTH-owned buildings. Factors to be considered included the amount of greenery on the roof area and technology for building operations (heating, cooling) as well as the architecturally permissible roof load of the individual buildings. Unfortunately, the study has not revealed any easily tapped potential for installations of solar panels on the roof surfaces of existing RWTH buildings to date.

The medium-term goal is to implement at least ten large solar panels, each with approximately 100-kilowatt peak (peak power), in upcoming construction and renovation projects in coordination between RWTH and BLB. In addition, the potential for installing solar panels on the buildings will be evaluated as a standard part of the construction and renovation projects.

It should also be noted that the standards for sustainable construction in accordance with the certification systems according to DGNB (German Sustainable Building Council) or BNB (Assessment System for Sustainable Building) are taken into account in construction and renovation work by both BLB NRW and RWTH.

The transition from fluorescent tubes to suitable LED lamps was surveyed for the RWTH in various pilot projects and the conceptual design for the comprehensive transition is being led by Department 10.0 – Facility Management. Similarly, timer switches and motion detectors for reduced lighting durations have been implemented in various buildings and are also being implemented by Department 10.0.

As RWTH and Uniklinik RWTH Aachen are separately organized, the above-mentioned projects do not apply to Uniklinik RWTH Aachen.

If you are experiencing any faults, you are welcome to contact the Fault Reporting Office (Störungsmeldestelle) of the Technical Facilities Management. Please use the reporting form for reporting faults where possible. Please enter all necessary information (building, room description) in the form. It is also possible and helpful to upload photos of the fault.

 

 

You can find some simple and practical tips in the Energy Saving Tips Flyer. You can find more tips for a more sustainable everyday working life under Help Us Build a Sustainable RWTH.

Yes, since March 2021, electronic signatures (digital signatures) on PDF documents can be used as a valid signature for internal business transactions. Detailed information on this topic is available in German via this circular: A 2021-16 Nutzung der elektronischen Unterschrift innerhalb der RWTH (March 9, 2021).

Yes, at the beginning of 2021, the Digital Submission of Term Papers and Theses Project was launched. The goal is to provide a system for all students and examiners to use for the digital submission of theses.

To this end, representatives from the faculties, the students, various administrative units, and the IT Center are working together in a working group, with the project being supported by the Student Lifecycle Management (SLCM) Coordination.

First, the needs will be identified, then a corresponding target process for submission will be developed, and finally, appropriate IT support will be introduced (planned for 2022). An adjacent project will create the possibility to archive digitally submitted work.

Yes. At the beginning of August 2020, an electronic form with a simple approval workflow was set up for university institutions via eBANF. In addition, the RWTH Purchasing Portal was already launched at the beginning of May 2020, with end-to-end digital ordering and invoicing workflows. You can also filter for organic/Fairtrade products in the Hospitality - Catering section of the RWTH Purchasing Portal.

The order slips are still being issued in paper form. Their number is set to be reduced by expanding the online portals. Work is currently underway to introduce an eProcurement system that will enable all procurement processes to be performed digitally in the future. This will replace the paper order form and extend the range of direct ordering via online stores and catalogs.

Yes, our Digital Sustainability Map provides you with an insight into the various different sustainability projects at RWTH. However, there is no guarantee of completeness – projects are entered by the project leaders themselves.

In addition, Sciebo provides an overview of the current projects in which the Sustainability and University Governance Staff Unit is involved.

You have several options! Try one of the following:

• Email Nachhaltigkeit@rwth-aachen.de
• Weekly (video) consultation hour on sustainability, Wednesdays, 2pm to 3 pm.
  Register informally by email and we will send you the login details.