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Badania wody jeziora Ińsko prowadzono w trzech charakterystycznych okresach limnologicznych w latach 1999-2000. Obejmowały one azot (średnia zawartość - 1,54 mg N dm-3), fosfor (0,077 mg P dm-3), BZT,(3,08 mg O2 dm-3), wapń (36 mg dm-3), magnez (3,9 mg dm-3), chlorki (12 mg dm-3), siarczany (39 mgm-3) i chlorofil (3,60 mg m-3). Jezioro posiada cztery istotne dopływy i jeden odpływ. Około 70% substancji...
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