It’s mid-morning at Nyanga Junction, the largest train station in this part of the Cape Flats. Even in a seemingly quiet time, the yellow-and-grey Metrorail trains rock by noisily every few minutes. The streets surrounding the station are a bustle of people, dogs and informal traders.
Just across the road, behind a high fence, Sibongile Sityebi is patiently working cow manure into his vegetable garden. He is unfaz….