Beavers and river otters can be found in watercourses throughout the region.
Temporary flood defences have been deployed and we are continuing to maintain flood defences, clear blockages in watercourses and monitor water levels".
Existing legislation in Brazil prohibits the discharge of WTP sludge in watercourses, but the practice persists.
The resources of these localised aquifer systems are dependent on indirect recharge from intermittent flows in watercourses.
For decades, the sludge produced in water treatment plants (WTP) was dissolved in water and then discharged in watercourses.
PO4 3− concentration >0.02 mg L−1 causes eutrophication in watercourses and has influence on oxygen budget of fresh water.
In 2008, the total cost of weed control in watercourses in Germany was estimated at about 100 million euros per year [3].
In all cases except CHIN-4, there was a minor amount of arsenic, an element naturally occurring in watercourses in the region [31].
Human perception of in-channel wood can influence decision-making about wood reintroduction in watercourses for restoration purposes.
WTP sludge is rich in pathogens and metals and when discharged in watercourses, it increases the amount of suspended solids, eventually causing the water body to silt up.
