Engineering Commons^™

Feasibility Of Utilising Construction And Demolition Waste And Dredge Material As Landflll Liner, John David Riordan

Theses

Construction and demolition (C&D) waste and dredge material are significant bulk waste streams in the Republic of Ireland. This thesis examines the feasibility of combining these waste streams to produce a viable novel geotechnical clay liner for landfill.

This thesis includes a literature review and a detailed study of C&D waste, dredge material and landfill liners in Ireland. The research for this thesis includes a geotechnical laboratory test programme. Samples of C&D waste and dredge material were collected and tested to establish relevant characteristics. In addition, a senes of tests were commissioned on test samples to establish their chemical and …

Sediment Budgets In The Irish Estuarine Environment, Kevin Motherway

Theses

A sediment budget is the quantification of sediment sources and sinks for natural physical systems such as rivers and estuaries.

This thesis has developed estuarine sediment budgets for Cork Harbour, Kinsale Harbour and Youghal Harbour. The thesis includes a literature review of the properties of sediment, river and estuary related sediment transport, sediment management and sediment related legislation and the approaches used to develop a sediment budget for an estuary system.

An extensive study of riverine suspended sediments discharging to the estuaries has been undertaken. Both surface grab samples and depth integrating suspended sediment samples were collected, tested and analysed. …