Label: sewerage

All content with label sewerage.
Related Labels: narrative-text, wastewater-treatment, biotechnology, waste-water

Page: 1 Sewerage (REBEL WP8: Biotechnology)
Although there were already highly developed drainage systems especially in urban centres several millennia ago, it was the repeated occurrence of epidemics in the 19th century which led to the necessity of building sewers. Here, rainwater in particular but also washing water was diverted ...
Other labels: narrative-text, biotechnology, wastewater-treatment, waste-water