Billings Pond, a eutrophic pond in Pennsylvania. Eutrophic ponds are filled with plants and algae. This can be a natural process, or it can be caused by an increase in nutrients from fertilizers and detergents.
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Details
Creative#:
TOP22080792
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
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No
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