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Sustainable use of natural resources banner. Clean tap water concept. Woman's hands with water near flow tap. Water running from chrome faucet. Using water resources concept, environmental protection
Hospital, contamination and people cleaning with disinfection for biohazard, safety or protocol. Red tape, medical and work with PPE in ward for healthcare compliance, sanitation or infection control
Washing hands with soap and water.
Water purity filtering system in drinking water plant, Food and drink factory clean water purification area.
Quiet factory, few plant worker cleaning production line convey belt prepare to close food factory at night

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