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Trend assessment guidance worked examples

January 2021
Raw data and R code for worked examples in trend assessment guidance

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State and Trends of River Water Quality in the Manawatū-Whanganui Region

January 2020
This study analysed the available river water quality data in the Manawatū-Whanganui Region. The report describes the state of water quality...

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Economic analysis of Otago Regional Pest Management Plan

January 2020
To manage pest plants and animals in a Otago, a Regional Pest Management Plan has been developed. The plan must...

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Solutions assessment for Regional Water Plan Change

January 2020
Environment Canterbury worked with the Waimakariri  zone committee over a number of years to develop a plan to manage water quality...

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Guidance for economic analysis under NPS-FM

December 2018
Guidance on using economic analysis under the National Policy Statement for Freshwater Management.

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Te Awarua-o-Porirua rural economics

December 2018
Scenario modelling focusing on the rural sector of the Te Awarua-o-Porirua catchment.

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Nitrogen allocation in the Hurunui catchment (Canterbury region) and its relevance for dryland farming

December 2018
This memo sets out the current state of nitrogen allocation in the Hurunui catchment in the Canterbury region.

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Science preparedness for limit-setting process

December 2018
Report identifying the types of scientific information and skills needed for limit setting processes for Environment Southland.

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State and trends of river water quality in the Manawatū-Whanganui Region

December 2018
Analysis of river water quality state and trends for the Manawatū-Whanganui Region for the period up to 2017.

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Aggregating trend data for environmental reporting

December 2018
Methods for aggregating trend analyses performed on many sites to summarise broad-scale water quality changes.

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