「Siltation」の共起表現一覧(1語右で並び替え)
該当件数 : 20件
| fishing, habitat destruction including gross | siltation, and whole-of-catchment scale bushfires and |
| de active coal mining, abandoned mine lands, | siltation, and some areas with high fecal coliform bac |
| tream land uses, has had major problems with | siltation and agricultural pollution. |
| It is also severely threatened by | siltation and de-snagging of streams as decaying wood |
| amount of risk, most notably the risk of its | siltation and failure. |
| Both lakes are gradually being destroyed by | siltation, caused by development upstream in Roswell. |
| verage epifaunal cover, riffle frequency and | siltation characteristics. |
| inked to an increase in water pollution, and | siltation due to land clearance has affected lakes, ri |
| Siltation from agricultural run-off eventually choked | |
| h habitat has been significantly degraded by | siltation, invasive species (most notably Asian carp), |
| Siltation is not considered a major problem and is onl | |
| eur Lake being dredged and the addition of a | siltation lake to prevent the need for later dredging. |
| Siltation of a waterway | |
| as shrunk 25% from 4 tmcft to 3 tmcft due to | siltation of the reservoir. |
| While the effect of the | siltation on the biota (once the harm is already done) |
| ian grebe is attributed to wetland drainage, | siltation, pesticide pollution, disruption by reed har |
| runoff has resulted in increased turbidity, | siltation, pollution from pesticides, toxicity to aqua |
| as loss of habitat: drainage of wetlands and | siltation resulted in higher concentrations of polluta |
| Due to | siltation, the storage capacity of the Welbedacht Dam |
| reservoirs, Lake Taylorville is troubled by | siltation, with an estimated 90,000 tons of silt annua |
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