Environmental Initiative: CO2 diffuser to neutralise high pH

Articles, UC QuakeStudies

A document describing Downer's planned approach for neutralising the high pH of any potential bentonite or grout discharge into the Avon river.

Empowered Christchurch Letter to the MBIE Chief Executive

Articles, UC QuakeStudies

A copy of a letter from Seamus O'Cromtha which was sent to the Chief Executive of the Ministry of Business, Innovation and Employment (MBIE) on 3 September 2016. The letter was sent on behalf of Empowered Christchurch. In the letter, O'Cromtha calls on the Chief Executive to instruct the Christchurch City Council to stop issuing building consents in areas such as the Avon River floodplain until stop banks have been erected along the river. O'Cromtha comments, "Properties that should be protected by stop banks currently have no protection against flooding".