Exempel på dredging

• Sitting in the hot summer sun, unprotected by shade for more than seven hours, the community demonstrated its aversion to the dredging.

• Others may wish to dip similarly into a different pool of hypotheses, or even do some serious dredging.

• The maintenance cost and foregone revenues are influenced by the frequency and length of dredging needed to avoid a prolonged period of idle production capacities.

• The frequency of dredging throughout the year is multiplied by the cost of dredging to obtain the increase in annual maintenance cost of each pond.

• An attempt at dredging was fruitless since they were unable to reach bottom with a line more than 1600 feet (500 m) long.

• The frequency of dredging work is assessed by dividing the volume of sediment trapped at the intake ponds by the capacities of the intake ponds.

• Preliminary results suggest that high dredging costs are caused by logging with conventional methods.

• Reduced-impact logging may reduce dredging costs by about 30 per cent.

• The first question is also of great practical relevance (navigation, off-shore industry, dredging activities).

• Outside, the mill pond had filled with sediment, and material from dredging and abandoned enterprises had covered the lowest windows and obscured the hydraulic interventions of dam and leat.

• Dredging of the sediments from the intake ponds is needed to ensure that sufficient water can be fed into the pipelines to turn the turbines at the hydro-electric power plants.

• Bruce had onboard an extensive array of equipment for sounding, trawling, and dredging in deep water, and devices for measuring temperature and sampling sea water at different depths.

• Mineral extraction, quarrying and the dredging of aggregates have a damaging impact on the environment.

• I will try to pick up the threads of the argument on navigational dredging.

• They provide the necessary safeguards and powers for such things as dredging work, raising wrecks, buoying and lighting the harbour.