Improving wastewater treatment facilities in Langzhong, China: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

    26 May 2023

    • curprev 05:4405:44, 26 May 2023EarthBot talk contribs 269 bytes +269 Created page with "{{Solution |Description=Langzhong can invest in upgrading its wastewater treatment facilities to ensure that pollutants are removed from the water before it is released back into the environment. |Problems=165974 |Region=Langzhong, China |coordinate=, |geo_id=1804135}}"