Evaluation of the microbial growth with indirect methods

Made by Italy, posted in Chemistry, on May 12, 2013 9:50 pm

Objective of the activity is to determine the quality of water samples of different sources using chemical and microbiological indirect methods. The action has planned activities in the laboratory of Chemistry with the determination of the presence of the organic substance, as an indicator of contamination, through the method of Kubel and in the laboratory of Microbiology with the determination of Total Coliforms with MPN method.

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Periodic Table

Made by Turkey, posted in Chemistry, on May 12, 2013 10:50 pm

Procedures:
1.Students are given the definitions of Group and Period s.
2.They are taught systematic variying features at the Periodic Table.
3.Groups of A and B and their features are told.

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