During the twentieth century the earth warmed by about 0.6°C, primarily due to the accumulation of greenhouse gases in the atmosphere. Consequent to ...

Biodiversity, the variety of life on earth, is required for the health of the natural environment and the continuation of the human species.  Though ...

This note was reviewed and approved for currency in August 2018.  This note provides a background introduction to the lost art of designing for ...

This note, originally published in August 2000, was reviewed by Dr Graham Treloar in June 2005. This summary page includes recent updates to the ...

This note includes descriptions of the different systems used for the on-site treatment and disposal/reuse of domestic wastewaters from residential ...

This note was reviewed and approved for currency in August 2018.  This paper describes how green roofs influence the energy performance of a ...

Environmental design is in the broadest sense, the human response to the understanding that we are a part of our environment. This is the design ...

We need artificial light in our daily lives, but we can have too much of it. Light pollution might be defined as excess artificial light, in the ...

Read time: 25 minutes A summary update has been provided for this note in June 2023. This summary reflects updates to this topic on the National ...

The paper and its companion paper summarise reports published by the consulting firm GHD in 2003 and 2009 and in particular summarise final results ...