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THE POLLUTING EFFECTS OF DETERGENTS ON MOSS

THE POLLUTING EFFECTS OF DETERGENTS ON MOSS. Coordinating teacher: Delia Corina Oltean. NATURALS RESOURCES AND SERVICES HIGH- SCHOOL TURDA CLUJ ROMANIA. Purposes. Determination of the polluting effects of detergents on moss. Environmental awareness of students.

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THE POLLUTING EFFECTS OF DETERGENTS ON MOSS

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  1. THE POLLUTING EFFECTS OF DETERGENTS ON MOSS Coordinating teacher: Delia Corina Oltean NATURALS RESOURCES AND SERVICES HIGH- SCHOOL TURDA CLUJ ROMANIA

  2. Purposes • Determination of the polluting effects of detergents on moss • Environmental awareness of students

  3. Materials and Methods • Extract of chlorophyll pigment • Determination of absorbability with the VIZ spectrumphotometre

  4. Preparing the detergent solutions

  5. The moss after 3 days

  6. Obtaining the solution of chlorophyll pigment

  7. Qualitative evaluation

  8. Quantitative Evaluation

  9. Suggested solutions • Modernizing water filtering • Preventing pollution through technical means • Solving the economic difficulties • Applying more strictly the legislation on environment • Environmental awareness of citizens/fighting negative attitudes

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