Earth & Environmental Sciences
agglomeration
69%
autocorrelation
13%
city
7%
dust
20%
economic development
24%
economy
22%
effect
16%
environmental issue
13%
environmental pollution
69%
environmental protection
13%
industrial enterprise
19%
industry
8%
Kuznets curve
59%
national strategy
19%
plain
53%
policy
8%
pollution
18%
recommendation
10%
science and technology
14%
spillover effect
100%
sulfur dioxide
28%
test
5%
wastewater
18%
Engineering & Materials Science
Agglomeration
60%
Autocorrelation
24%
Dust
47%
Economics
29%
Environmental protection
26%
Industry
20%
Pollution
65%
Sulfur dioxide
62%
Wastewater
49%
Social Sciences
agglomeration area
65%
China
42%
economics
8%
economy
12%
Environmental issues
9%
environmental pollution
74%
environmental protection
9%
environmental standards
13%
industrial enterprise
15%
Industrial wastewater
38%
industry
5%
promotion
7%