What is marl-capping Kindly do brief me its necessity and application please?

Answer 1

marl-capping

Answer 2

Marl-capping is a technique used for covering contaminated sediment with a layer of marl, a type of natural sediment that helps reduce the spread of contaminants. It helps prevent the release of harmful substances into the surrounding environment and aids in the restoration of aquatic ecosystems. Marl-capping is commonly used in the remediation of contaminated sites such as lakes, rivers, and harbors to improve water quality and protect marine life.