Making the Wastewater Treatment Plant less stinky
Can you smell the wastewater treatment plant on Kioreroa Road? 🐷
We've got a plan to make it less smelly: covers and odour treatment systems (bio filters) will be installed around the four stinkiest parts of the plant between now and September 2025. What are those 4 parts? Buckle up.
💩 1: the inlet works (where the untreated sewage comes in for treating), screenings bin (where the lumps go, including old barbie dolls and false teeth)
😷 2: the sludge thickener tanks (that reduce the water in the sludge prior to disposal)
🟫 3: the sludge holding tanks (exactly what they sound like)
🐌🐌 4. the snail bin. The water treatment plant has four large trickling filters - large round bins filled with granite rock. The wastewater trickles over the rocks and the algae growing on them. The algae take massive amounts of nutrients out of the wastewater and clean it up. It’s a very robust and natural process, accelerated by engineering and technology.
The algae attract small snails (3mm), which just love the environment in the trickling filter – it is wet and full of food. The snails grow there by the billions. Every now and then, a few snails are swept out with the wastewater and are filtered out before the water goes to further cleaning.
Those “few snails” however, add up to 2-3 cubic metres per week. We put them in our snail bin and empty it weekly. However, this is long enough for it to over-power all the other smells in the wastewater treatment plant.
Poll: Should we be giving the green light to new mining projects? 💰🌲
The Environmental Protection Authority announced this week that a proposed mine in Central Otago (near Cromwell) is about to enter its fast-track assessment process. A final decision could come within six months, and if it’s approved, construction might start as early as mid-2026.
We want to know: Should mining projects like this move ahead?
Keen to dig deeper? Mike White has the scoop.
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53.5% Yes
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46.5% No
Sunday Christmas Market @ Reyburn House Town Basin
Sunday 14 December · 9:00AM – 2:00PM
Reyburn House, Town Basin, Whangārei
Get ready for a festive day out at our Sunday Christmas Market!
Wander through a wonderland of arts, crafts, handmade gifts, delicious food, and unique local shopping—perfect for those last-minute Christmas presents or a special treat for yourself!
- Dog Friendly – Bring your furry friends along
- Free Parking
- Free Entry – Everyone welcome!
Whether you're supporting local makers, enjoying the holiday atmosphere, or just looking for a relaxing Sunday outing by the water, this is the place to be.
Location: 17–30 Reyburn House Lane, Town Basin, Whangārei
Come and celebrate the magic of the season with us! ✨
See you there!
Poll: Over summer, how do you reclaim your sense of home in Northland?
When tourists take over the streets and parking disappears, where do you find your calm?
Or is summer’s hustle something to enjoy rather than escape?
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85.7% I enjoy the summer hubbub!
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14.3% Please, give me some peace
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0% I escape the region during summer
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