Who we are

The address of our web­site is: http://nachhaltigkeit.kettelhack.de.

What per­so­nal data we coll­ect and why we coll­ect it


When visi­tors post comm­ents on the web­site, we coll­ect the data dis­play­ed in the com­ment form, as well as the visitor’s IP address and user agent string (this iden­ti­fies the brow­ser) to help detect spam.

An anony­mi­sed string (also cal­led a hash) can be crea­ted from your email address and pas­sed to the ser­vice Grava­tar to check if you are using it. The pri­va­cy poli­cy of Grava­tar can be found here: https://automattic.com/privacy/. After your com­ment has been appro­ved, your pro­fi­le pic­tu­re is publicly visi­ble in the con­text of your comment.


If you are a regis­tered user and upload pho­tos to this web­site, you should avo­id uploa­ding pho­tos with an EXIF GPS loca­ti­on. Visi­tors to this web­site could down­load pho­tos stored on this web­site and extra­ct their loca­ti­on information.

Cont­act forms


When you post a com­ment on our web­site, this may con­sti­tu­te con­sent to store your name, email address and web­site in coo­kies. This is a con­ve­ni­ence fea­ture so that you don’t have to re-enter all this data when you post ano­ther com­ment. The­se coo­kies are stored for one year.

If you have an account and log in to this web­site, we will set a tem­po­ra­ry coo­kie to deter­mi­ne whe­ther your brow­ser accepts coo­kies. This coo­kie does not con­tain any per­so­nal data and is dis­card­ed when you clo­se your browser.

When you sign up, we will set up some coo­kies to store your log­in infor­ma­ti­on and vie­w­ing opti­ons. Log­in coo­kies expi­re after two days and coo­kies rela­ting to dis­play opti­ons after one year. If you sel­ect “Stay log­ged in” when regis­tering, your regis­tra­ti­on will be main­tai­ned for a fort­night. When you log out of your account, the log­in coo­kies are deleted.

When you edit or publish an artic­le, an addi­tio­nal coo­kie is stored in your brow­ser. This coo­kie does not con­tain any per­so­nal data and only refers to the post ID of the artic­le you have just edi­ted. The coo­kie expi­res after one day.

Embedded con­tent from other websites

Posts on this web­site may con­tain embedded con­tent (e.g. vide­os, images, artic­les, etc.). Embedded con­tent from other web­sites beha­ves exact­ly as if the visi­tor had visi­ted the other website.

The­se web­sites may coll­ect infor­ma­ti­on about you, use coo­kies, embed addi­tio­nal third par­ty track­ing ser­vices and record your inter­ac­tion with this embedded con­tent, inclu­ding your inter­ac­tion with the embedded con­tent if you have an account and are log­ged into this website.

Ana­ly­sis services

Who we share your data with

How long we store your data for

If you wri­te a com­ment, it will be saved – inclu­ding any meta­da­ta – for an unli­mi­t­ed peri­od of time. By doing so, we can auto­ma­ti­cal­ly detect and appro­ve fol­low-up comm­ents ins­tead of kee­ping them in a mode­ra­ti­on queue.

For users who regis­ter on our web­site, we addi­tio­nal­ly store the per­so­nal infor­ma­ti­on they pro­vi­de in their user pro­files. All users can view, chan­ge or dele­te their per­so­nal infor­ma­ti­on at any time (the user­na­me can­not be chan­ged). Admi­nis­tra­tors of the web­site can also view and modi­fy this information.

What rights you have to your data

If you have an account on this web­site or have pos­ted comm­ents, you may request an export of your per­so­nal infor­ma­ti­on from us, inclu­ding any infor­ma­ti­on you have pro­vi­ded to us. Fur­ther­mo­re, you can request the dele­ti­on of all per­so­nal data that we have stored about you. This does not include data that we are requi­red to retain due to admi­nis­tra­ti­ve, legal or secu­ri­ty-rela­ted reasons.

Whe­re we send your data

Visi­tor comm­ents could be exami­ned by an auto­ma­ted ser­vice for the pur­po­se of spam detection.

Your cont­act information

Fur­ther information

How we pro­tect your data

What mea­su­res we offer in the event of data pro­tec­tion breaches

From which third par­ty pro­vi­ders we recei­ve data

What auto­ma­ted decis­i­on making and/or pro­fil­ing we under­ta­ke with user data

Pre­su­med dis­clo­sure obli­ga­ti­ons of the industry

Development of water consumption in m3

The high level of water consumption in production brings with it a corresponding volume of waste water. Compliance with the limit values from the Waste Water Ordinance is ensured by the indirect discharge permit. The daily control of the mixing and equalisation basin by our employees, as well as through the regular inspections by the responsible monitoring authorities, give us the necessary security. 

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