WATER POLLUTION (ENVIRONMENTAL PROBLEMS)
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BTMANMADE IMPACT ON NATURAL WATERS + MANMADE DESTRUCTION OF NATURAL WATERS (ENVIRONMENTAL PROBLEMS)
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BTPOLLUTION (ENVIRONMENTAL PROBLEMS)
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UDC504.4.054
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Descriptor GERWASSERVERUNREINIGUNG + GEWÄSSERVERUNREINIGUNG (UMWELTPROBLEME)
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Descriptor ENGWATER POLLUTION (ENVIRONMENTAL PROBLEMS)
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Descriptor FREPOLLUTION DE L'EAU (PROBLÈMES ENVIRONNEMENTAUX)
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Variant GERVERUNREINIGUNG/WASSER- UND GEWÄSSERVERUNREINIGUNG (UMWELTPROBLEME)
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Variant GERWASSERVERUNREINIGUNG (UMWELTPROBLEME)
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Variant GERGEWÄSSERVERUNREINIGUNG (UMWELTPROBLEME)
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Variant GERGEWÄSSERVERSCHMUTZUNG (UMWELTPROBLEME)
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Variant ENGPOLLUTION/WATER POLLUTION (ENVIRONMENTAL PROBLEMS)
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Variant FREEAU/POLLUTION DE L'EAU (PROBLÈMES ENVIRONNEMENTAUX)
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Variant FREHYDROSPHÈRE/POLLUTION (PROBLÈMES ENVIRONNEMENTAUX)
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Variant FREPOLLUTION DE L'HYDROSPHÈRE (PROBLÈMES ENVIRONNEMENTAUX)
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NTRUNNING WATERS POLLUTION AND DETERIORATION (ENVIRONMENTAL PROBLEMS)
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NTACIDIFICATION OF WATERS (ENVIRONMENTAL PROBLEMS)
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NTWATER POLLUTION CAUSED BY WASTEWATER
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NTGROUNDWATER POLLUTION (ENVIRONMENTAL PROBLEMS)
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NTHYDROBIOLOGICAL REACTIONS TO WATER POLLUTION (HYDROBIOLOGY)
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NTMARINE POLLUTION (ENVIRONMENTAL PROBLEMS)
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NTINFLUX OF NUTRIENTS INTO NATURAL WATERS AND EUTROPHICATION OF NATURAL WATERS (ENVIRONMENTAL PROBLEMS)
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NTDRINKING WATER POLLUTION (ENVIRONMENTAL PROBLEMS)
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NTPOLLUTION OF SURFACE WATERS (ENVIRONMENTAL PROBLEMS)
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NTPOLLUTION OF STANDING WATERS (ENVIRONMENTAL PROBLEMS)
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NTWATER POLLUTANTS (ENVIRONMENTAL PROBLEMS)
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RTPHOSPHATES (ENVIRONMENTAL POLLUTANTS)
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RTCONTROL OF WATER POLLUTION BY PUBLIC HEALTH AUTHORITIES
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RTOCCURRENCE AND PREVENTION OF WATER POLLUTION (WATER SUPPLY)
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RTWATER POLLUTION (PUBLIC HEALTH)