Hundreds of tonnes of weeds removed in Lake Horowhenua clean-up | RNZ

Raw sewage was pumped into Punahau Lake Horowhenua for decades, earning it the dubious reputation as one of New Zealand's most polluted waterways. | Subscribe: https://www.youtube.com/RNZVideo?sub_confirmation=1 But now - a years-long cleanup project is working to restore it back to health, although it is not possible to yet put a timeframe on when it will be safe to swim in again. Full story: https://www.rnz.co.nz/news/national/588531/hundreds-of-tonnes-of-weeds-removed-in-lake-horowhenua-clean-up