Hand of scientist in protective suit and glove makes water intake in lake. Water samples concept

Related tags:

• waste water
• environmental pollution
• pollution
• gloves
• sea water
• emission
• waste
• water
• sea
• blue water
• lake
• blue sea
• environment
• nature water
• eco
• environmental protection
• infection
• test tube
• nature
• bacteria
• arm
• liquid
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