Muddy water from a pond is collected and tested how safe the water is for a variety of purposes

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Size: 3111px × 2000px
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Photo credit: © Dennis MacDonald / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: analyze, assess, assessment, bacteria, balance, checked, conservatism, conserve, ecology, environment, environmentalism, inspect, inspection, muddy, natural, protect, safeguard, save, test, tested, testing, water