Alan Ned Christensen
Electrician in Highland, UT

License number
Utah 177630-5505
Issued Date
Jan 18, 1990
Expiration Date
Jul 31, 1994
Category
Electrician
Type
Apprentice Electrician
Address
Address
Highland, UT

Personal information

See more information about Alan Ned Christensen at radaris.com
Name
Address
Phone
Alan Christensen, age 81
539 N 600 E, Brigham City, UT 84302
(435) 723-7330
Alan Christensen
546 E 200 S, Nephi, UT 84648
Alan Christensen, age 49
6246 W 3705 S, West Valley City, UT 84128
Alan Christensen, age 64
6172 S 2250 E, Ogden, UT 84403
(801) 476-1813
Alan Christensen
44 S 800 E, American Fork, UT 84003
(801) 592-0819

Professional information

See more information about Alan Ned Christensen at trustoria.com
Alan Christensen Photo 1
Method And System To Facilitate Deep Phytoremediation

Method And System To Facilitate Deep Phytoremediation

US Patent:
6360480, Mar 26, 2002
Filed:
Mar 29, 1999
Appl. No.:
09/282012
Inventors:
Alan J. Christensen - American Fork UT 84003
International Classification:
A01B 7902
US Classification:
47 581, 47 485
Abstract:
A method and system to facilitate deep phytoremediation by planting a tree deeper than is traditionally done and then supplying at such depths the air; water; nutrients; and, optionally, the gaseous exchange needed for the development of root systems. Either forced air or the germination and growth of mycorrhizae spores not creates, in compacted soil, macro pores through which root hair can pass. The trunk of the tree can optionally be coated with either vitamin B1 or mycorrhizae spores or a combination of these substances to encourage root growth even further. To prevent water from flowing to the bottom of the hole in which the tree has been planted and air from flowing to the top of such hole, clay layers are optionally used to separate different areas where root growth is desired. Conversely, to preclude root growth in areas where such growth is not desired, either the trunk of the tree is wrapped, in such areas, with a material that is impervious to roots or such areas are backfilled with gravel.