Fig. 1.
The publication records related to brownfields from 1968 to 2020 in the Web of Science. The searched keyword is ‘brownfield’ in the Web of Science Core Collection.
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.