Environmental Engineering Reference
In-Depth Information
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Fig. 3.3  Sectional views of phytocover and anchoring drainage to contain the hazardous waste
from aluminum smelter pot line comprising fluoride and cyanide
The trees normally selected for establishment of a phyto-cover are Dalbergia
sisso , Eucalyptus sp., Cassia siamea, Acacia auriculiformis, Leucaena leucoceph-
ala , and Tectona grandis . In addition to trees, grasses such as Vetiveria zizanioides
and Industrial crops like Jatropha curcas , Ricinus communis and Ornamentals like
Canna sp. Nerium sp.are also planted in rows (Figs. 3.4 and 3.5 )
2.2
b) Stabilization of Nyveli Lignite Corporation (NLC) Open
Cast Mines with Energy Plantation Species (Legumes and
Non-Legumes)
Tree crops: Dalbergia sisso, Eucalyptus sp., Cassia siamea, Acacia auriculiformis,
Leucaena leucocephala, and Tectona grandis
Grasses: Vetiveria zizanioides
Sedge: Carex
Industrial crop: Jatropha curcas , Ricinus communis
Ornamental: Canna sp. Nerium sp.
Hydrophytes: Typha latifolia , Eichhornia crassipes , Ipomea sp. Lemna minor ,
Polygonum sp, Alternanthera philoxeroides , Phragmites sp. (Figs. 3.6 and 3.7 )
 
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