Water clarity is assessed with a 1 m long acrylic tube.
E 425,000 kiromata te roa o ngā awa me ngā kōawa i Aotearoa hei tiaki mā tātou. E whakatūria ana ...
New Zealand has 425,000 kilometres of rivers and streams to look after. Catchment groups are being formed around the country ...
An industrial purple dye spill devastated the Oruarangi Stream ecosystem in 2013. It’s hard to believe such an event could ...
In this activity, students research the effect of common pollutants on our waterways and hold a mock trial to determine ...
Clean water is vital for ecosystems and the economy. The National Institute of Water and Atmospheric Science (NIWA), regional councils ...
Aotearoa is a landscape where water dominates our environment. Water is all around us. It surrounds us and forms our ...
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