Friday, November 27, 2020

Mining companies are required to return quarried sites to their 'natural character'. But is that enough?

New Zealand has more than 1,100 registered quarries. Some of these mined sites are small, rural operations, but a significant number are large and complex, and within a city's urban boundaries.

source https://phys.org/news/2020-11-companies-required-quarried-sites-natural.html