Method for improving the environment within soil embedded...

Details Method for improving the environment within soil embedded... Method for improving the environment within soil embedded...

2005-11-08

2005-11-08

Lagman, Frederick L. (Department: 3673)

Hydraulic and earth engineering

Fluid control, treatment, or containment

Flow control

Reexamination Certificate

active

06962465

ABSTRACT:
The environment and growth of vegetation within a soil embedded culvert system is improved by directing artificial or natural light onto the vegetation within the enclosed passage defined by the culvert system. The light is produced either by internal electrical grow light fixtures or by external sunlight reflectors. A water spray system may also be used within the passage to improve the vegetation growth.

REFERENCES:
patent: 5046893 (1991-09-01), Borgnini
patent: 5326191 (1994-07-01), Wilson et al.
patent: 6338595 (2002-01-01), Schollen

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