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DIATOMS

BSA provides exceptional diatom analyses at research quality,

cost-effective standards for government and commercial clients.

Each project we undertake is conducted in accordance with

prescribed client standards for quality of services in a diatom

analysis.

 

Diatom identification is useful in determination of water quality in

natural and artificial bodies of water. Sample population data is used to

determine the existing water quality of a sample site. Additionally, diatoms collected from paleolimnological cores of lakes and ponds, or from historical riverine fish samples, can be utilized in the construction of the ecological history of a given body of water. Ecological history is a useful tool for establishing goals in ongoing water management programs.

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Tow, grab, artificial substrate, fish intestine, and paleolimnological core diatom samples are acid digested, cleaned, and Naphrax mounted to produce permanent voucher slides in a diatom analysis. BSA scientists identify individual diatom valves to species level. The permanent diatom slides are then returned to the client for voucher collections.

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SERVICES

  • Diatom identification and enumeration ​

  • Acid digestion and cleaning​

  • Reference slide preparation​

  • Paleolimnological core analysis​

  • Biovolume calculation​

  • Statistical analysis of data including water quality and diversity indices

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