New Zealand (Unintentional coastal change) 0.0 / 5 ? GeographyCase studiesCoastal environmentsASOCR Created by: Ice_FoxCreated on: 05-05-22 15:55 Length of coastline + between where 20km Mangawhai to Pakiri 1 of 8 Coast of New Zealand (compass point) East 2 of 8 Why is the sand removed? High quality sand for construction (e.g. glass, concrete) + beach replenishment 3 of 8 Population of Aukland (+ relevence) 1.5 million More construction required 4 of 8 Changes in rate of extraction Extraction at Mangawhai has stopped At Pakiri, it's now almost half what it was between 1994-2004 5 of 8 Relationship between removal and sediment imput Extracting 5 times the sediment imput 6 of 8 Visitors to the coastline Over 2 million a year 7 of 8 Coastal retreat By 2100, predicted to have retreated by up to 35m 8 of 8
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