Percentile of moisture of the entire waste stream handled for the day – measured sub-stream wise with a hygrometer and with adjustments calculated against the weight of the said sub-stream.
Averages in %
Intervenors
- Acceptable average – 9-13%.
- True increase expected during rainy spells particularly when waste collected overnight is left uncovered.
- Organic impurities, can in a manner affect the moisture content, chiefly that of paper through soiling.
- Deliveries from sources other than the regular circuits, special single streams, and bulk deliveries – circumstances where waste concerned is of unproven quality – can affect results both ways.
- Special circumstances such as fairs and festivals, and special activities such as black-spot removals and such, again exaggerate moisture results.
Actions to be taken
- Liaise with sanitation staff, vehicle drivers, and sanitary supervisors.
- Advise proper compartmentalisation during transport.
- Seek community engagement.
Confounders
- Absence of trained key personnel can cause lead to interpretations.