These are wonderful figures, which the municipality of Zwolle presents after almost six months of Diftar. The new waste collection system ensures that there is 2.56 million kilos less residual waste in one fell swoop. But elsewhere in the city, grumpiness prevails. At the SP, for example, which presents the ‘Waste fine report’ on the same day. Moreover, there are questions about how that residual waste suddenly ‘disappears’.