ESOL students spend a day at Waitākere Wastewise Centre

Posted on May 29, 2025

How much waste do we produce - and how can we reduce it? Junior ESOL students from Macleans College explored these questions during a visit to the Wastewise Centre at Waitākere Refuse and Recycling Centre.

The visit provided students with hands-on learning about waste reduction and its environmental impact. They took part in practical activities that demonstrated how waste can be sorted more effectively. Using a range of packaging materials, students classified items into Auckland’s designated rubbish bins. Once sorted correctly, the volume of waste in the initial bin was reduced by approximately 75%.

Students also learnt about the origins of common packaging materials, such as glass, aluminium, paper and plastic. They gained a clearer understanding of which items can be recycled and which are destined for landfill.

They were introduced to the practice of vermiculture through the on-site worm farm. They observed how tiger worms break down food scraps into nutrient-rich soil and produce a by-product called worm tea, which is used as a natural fertiliser.

The visit continued with a tour of the garden, where students were inspired by the creative use of recycled materials. Fences, paths and art installations had all been constructed using repurposed items. One popular feature was an exercycle that pumps water through a tower made entirely of recycled objects.

Before returning to school, students took a guided drive through the refuse station. This included a stop at the onsite shop, which sells usable items that have been discarded or recovered.

The visit was both educational and inspiring. Students left with practical knowledge and a renewed sense of responsibility for protecting the environment. The teaching staff at the WasteWise Centre delivered well-prepared and engaging sessions, leaving a lasting impression on all who attended.