dwaste {alr4}

Crock data.

Description

An experiment was conducted to study the O2UP, oxygen uptake in milligrams of oxygen per minute, given five chemical measurements: biological oxygen demand (BOD), total Kjeldah nitrogen (TKN), total solids (TS), total vital solids (TVS), which is a component of TS, and chemical oxygen demand (COD), each measured in milligrams per liter (Moore, 1975).

Format

This data frame contains the following columns:

Day

Day number

BOD

Biological oxygen demand

TKN

Total Kjeldahl nitrogen

TS

Total Solids

TVS

Total volatile solids

COD

Chemical oxygen demand

O2UP

Oxygen uptake

Source

Moore, J. (1975). Total Biomedical Oxygen Demand of Animal Manures. Unpublished Ph. D. disseration, University of Minnesota.

References

Weisberg, S. (2014). Applied Linear Regression, 4th edition. Hoboken NJ: Wiley.

Examples

head(dwaste)