On Campus BMP Research
Villanova Pervious Concrete Site
 
 
Historical Quality Data
 ***Note: Port Data is not representative of all storms and therefore may be scewed.

Legend
 

Port samples were taken from the lower bed.

A21 is a lysimeter located outside the infiltration bed at a depth of 1 ft below the bed's bottom.

B11 is a lysimeter located inside the infiltration bed at a depth of 1 ft below the bed's bottom.

B13 is a lysimeter located inside the infiltration bed at a depth of 4 ft below the bed's bottom.

Gutter/FF is collected at the inlet in the upper infiltration bed which includes a first flush from the pavement and

collection of the rooftop gutters.
 
     
  Lysimeter Location  

Graphs
 
pH conductivity nitrite-NO3
 
nitrate-NO4 total phosphorus copper
 
lead chromium chloride
 
zinc dissolved solids suspended solids