10/8/2023 0 Comments What does dredging the beach mean![]() ![]() Most dredging activities result in the material being dumped or placed at designated sites within the marine environment. Removal of sediment for new construction activities or deepening of navigation channels is referred to as capital dredging. This results in the need to dredge referred to as maintenance or navigation dredging. Ports and waterway authorities have a legal obligation to maintain navigation channels. Sediments, although not in themselves polluting materials, are sinks for some contaminants bound to the sediment particles that end up in waterways, harbours, ports and seas mainly from anthropogenic sources such as sewage discharges, storm-water overflows, marine traffic, agricultural run-off, industrial wastewater and historically poor environmental management. ![]() Sediment is an integral and dynamic part of the ecosystem, and through various natural processes can build-up in estuaries and harbours. ![]()
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