Challis city officials are trying to determine if they can dredge around Blue Mountain Pond before April 1 to check the condition of a fish screen in the pond. The work must occur before the April ...

It’s sludgy and swampy hues that are in demand: think stagnant, slimy ponds and muddy boots ... concerns as the reason behind our switch to sludge. “Artificial or natural intelligence?

Over the past five months, Spectrum News investigated the use of sewage sludge — also known as biosolids — on farmland and efforts to ban it because it can be contaminated with cancer-causing “forever ...

aquaculture ponds stock videos & royalty-free footage Fish production in cages became highly popular among the small or limited resource farmers who are looking for alternatives to traditional ...

SINGAPORE – A ray of an unknown species was spotted in a pond at Hampstead Wetlands Park in Seletar Aerospace Park, though it is unclear how it got there. Mr Yeong Wai Kai, 61, caught sight of ...

Tailings Dewatering. The storage of tailings in sludge ponds is increasingly being replaced by the storage of dewatered tailings. Mining companies store the dewatered sludge on the ground ...