Sewage/Sludge Questionnaire

Contact Details

Company Name Company address Site address Name Title Email Telephone No Mobile No Fax No

Treatment Plant details

Location (if different from above) Plant capacity expressed as Population equivalent

Influent source

% Industrial % domestic

Please identify significant industrial sources by industry, volume and load.

Industry Volume Load Sludge description

Sludge volume

Daily average Daily high Daily low)

Sludge Analysis

Density Kg/M³ Temperature °Celsius Viscosity N.S/M² Total suspended solids % w/w Volatile suspended solids % w/w Acid insoluble solids (grit) % w/w C.O.D of sludge mg/kg Calorific value MJ/Kg Dry Solids

The following should be expressed as mg/kg of dry solids

C: H: O: N: NH4-N NO3-N NO2-N Total P PO4-P Total S SO4-S If available please provide a full analysis for all anions. (analytical results for Chloride, Fluoride and Bromide are essential)