Sentence examples for extraction of sand from inspiring English sources
The model's possibilities are illustrated by means of a numerical simulation example for the extraction of sand.
Paulo Vinha, a biologist who opposed the extraction of sand from beaches, dunes, and salt marshes, was found shot dead on a beach in Barro do Jucu, in Espirito Santo, on April 28.
Farmers in Shanhou village say quarries using large amounts of well water have proliferated on the dry river bed in Hebei for the extraction of sand and pebbles to supply the booming construction industry.
Additionally, trees are planted near the beach and we do not permit the extraction of sand in the area, so as to protect the delicate habitat.
The highest material intensities can be observed for mining activities, such as the extraction of sand and clay (almost 72 kilograms of extraction per € of final demand in 2011).
The extraction of sand and gravel for construction purposes is carried out in the borough and the opening of more sites is planned.
They were used in passages 5 to 10 after extraction of the sand fly foregut to perform in vitro infections (see below) of the U937 cell line from human histiocytic leukemia (ATCC® CRL1593.2) [ 30] and again to feed sand flies to collect metacyclic promastigote samples from the foregut for the microarray analysis.
Restrictions should also be put on oil and gas development including extraction of tar sands in areas critical to the species.
RBS has previously been criticised for funding the damaging extraction of tar sands to the tune of £4.8bn, and is expected to face fresh accusations before its annual general meeting this week.
The Co-operative Financial Services is backing the Beaver Lake Cree Nation, who are fighting the extraction of tar sands from their ancestral lands in the boreal forest of Alberta because of the damage it is doing to their environment.
While it is not clear whether these alternative fuels will become cost competitive by 2030, delaying extraction of oil sands now will lead to lower demand in the future.
