News Sludge paves the way for sustainable construction, Gippsland Water says 05/03/2025 FacebookTwitterEmail Compost on pavement hardstands at Gippsland Regional Organics. Photo: Contributed Gippsland Water is exploring an innovative way to make gravel pavement construction more sustainable. The study involves mixing alum sludge, […] Let's Stay Connected There’s no better way to stay connected with your local community than with a digital subscription to the Gippsland Times. Please subscribe or login to access all content. Username Password Remember Me Forgot Password