Updated Exam Questions with Verified i.- i.- i.- i.- i.-
Answers. i.-
Basic Principles that apply to establishing vegetation
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slopes
manage surface and groundwater i.e. seepage
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stockpile topsoil and reapply where possible
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On a long uniform slope, where is the most loss?
i.- i.- i.- the loss i.- i.- i.- i.- i.- i.- i.-i.- i.- i.- i.-
from the top is lower than the slope average and the loss from
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the bottom is considerably higher
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What is the numerical effluent limits at storm water discharge
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locations? 280 NTU i.-i.- i.- i.-
Accelerated erosion i.- i.-i.- i.- natural erosion plus human activities
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What problems can accelerated erosion cause?
i.- i.- i.- i.- i.- i.-i.- i.- Unrestricted i.-
development
removal of surface coveri.- i.- i.-
, increased imperviousness i.-
poor stewardship
i.-
Problems associated with construction related erosion
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problems for down slope property owners
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nuisance problems on streets i.- i.- i.-
clog streams and storm drains
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increased turbidity downstream i.- i.-
cover sensitive habitat with sediment
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Identify instream damages of sediment
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spawning areas, food sources, habitat i.- i.- i.- i.-
direct toxicity to wildlife
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lake degradation
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filling of navigation channels
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impacts to commercial fisheries
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reduction of water storage capacities i.- i.- i.- i.-
Suspended material sediment can affect light penetration,
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channel stability, fisheries and habitat
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Name Off stream damages
i.- i.- i.- i.-i.- i.- Increased flood hazards i.- i.-