Whenever the growing pile of plastic waste in front of her door takes up too much space, Asinate Lewabeka has a simple solution. She sets it on fire. She prefers to do so at dawn when the air is still so that the smoke rises in a black column. She says any later in the day, the coastal breeze risks blowing the acrid fumes straight into her home, a modest shack built on the edge of the Vunato dump site in Lautoka, Fiji’s second largest city.