Figure 6.
Source apportionment of anthropogenic P inputs within SDWSA (Shanxi Drinking-Water Source Area) (2005–2016).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.