The textural characteristics, carbonate content and the coarse fraction components of the Recent bottom sediments of the marine environment off Kuwait are described and the faunal-sediment associations discussed. The sediments were subdivided into seven textural classes, namely sand, silty sand, muddy sand, sandy silt, sandy mud, silt and mud. Most of the study area is covered with muddy sediments whereas sandy deposits are restricted to the rocky bottoms near the southern flat of Kuwait Bay, the southern coast of Kuwait and around the islands and bathymetric highs. The textural classes, carbonate contents and faunal types of the coarse fraction were used to construct a biolithofacies map of the marine bottom sediments off Kuwait, in which nine facies are identified. The sedimentological characteristics of the Recent marine bottom sediments off Kuwait reflect the interaction between autochthonous calcareous fragments mostly of biogenic origin, lime rock fragments derived from beachrocks and submerged reef flats, and allochthonous terrigenous detritus transported to the area mainly by dust storms. The Kuwaiti offshore area is generally a low energy depositional environment with little sediment transport.

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The study is part of a programme on solid waste management in the Shuiba Industrial Area in Kuwait. Potential landfill sites were identified and evaluated in terms of environmental, technical and socio-economic factors. Exclusion/avoidance criteria were formulated and used for a preliminary screening, which resulted in two candidate sites. A set of site selection criteria was then compiled and used in a multidisciplinary study of the candidate sites that included field investigation, soil analysis, and an assessment of groundwater, ecology and socio-economic setting. A weighting/scaling scoring system was applied to the final evaluation of the results and the selection of the most suitable site. This work also presents recommendations on operations and management of the landfill to ensure maximum protection of the environment and public health.

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