With the help of local children, a Canadian environmental consultant tests the water quality of a stream running through agricultural land near artisanal mining operations in the Thai Nguyen Province of Vietnam. The stream has a high PH reading.
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Details
Creative#:
TOP22082157
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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