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Group 4 presentation

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A sweet presentation about water pollution

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Group 4 presentation

  1. 1. Turbidity of Water<br />Research Question<br /> How does the turbidity of water in the Wenyu River vary at different intervals from the Jingshun Lu Subway Bridge construction site?<br />
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  5. 5. Variables & Procedure<br />Independent Variable<br />Distance downstream river from construction site <br />Dependant Variables<br />The turbidity (transmittance) <br />Controlled Variables<br />South bank<br />Colorimeter<br />Wavelength<br />Settlement<br />Distance from the bank<br />Day<br />
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  11. 11. Raw & Processed Data<br />
  12. 12. Conclusion<br />Sedimentary deposits most significant at Construction site<br />Proportional Relationship <br /> distance from construction site (downstream) α turbidity of river water<br />
  13. 13. Evaluation<br />GPS precision questionable<br />River depth varies<br />Speed of water flow inconsistency <br />More trials needed<br />

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