Did the Canterbury earthquakes harm more than we realise?

The 2010/2011 Christchurch earthquake sequence claimed many lives and damaged and destroyed infrastructure located in the central business district and in the city’s suburbs. As a result, many buildings were deemed structurally unsafe and were subsequently demolished or rebuilt. However, was that really everything the earthquake sequence shattered? What about…

Overseer: modelling nitrogen losses from farmland

Estimating the loss of nutrients from various land uses, and in particular intensive farming land uses, is very topical. The recently amended National Policy Statement for Freshwater Management now requires regional councils to set water quality limits for water bodies based on the value the local community feel the water…