BMP - Tree Risk Assessment - 45

6. Risk Mitigation:
Preventive and Remedial Actions
Mitigation is the process of reducing risk. Measures to mitigate risk can
be arboricultural, to reduce the likelihood of failure or the likelihood of
impact; or they can be target-based, to reduce the likelihood of impact or
consequences of failure.
Tree risk assessors should resist the ultimate security of risk elimination
based on tree removal and consider possibilities for retaining trees when practical. Trees offer many benefits, so removal should be considered as a last option
to reduce or eliminate risk. In many cases, there are other options available
to reduce risk to an acceptable level. These options include the following:
Target management. Movable targets within the target zone may be
temporarily or permanently relocated (Figure 11). Mobile targets, such as
pedestrian or vehicular traffic, can be rerouted or restricted from using the
space within the target zone. These often are the solutions that will have the
lowest impact on the tree and are therefore preferred if tree preservation is
a primary management goal.

Figure 11. Target management. With movable targets, one option for
risk mitigation is to relocate the target to outside of the target zone.
Note, however, that the public might move targets into the target zone,
unaware of the risk.

45



BMP - Tree Risk Assessment

Table of Contents for the Digital Edition of BMP - Tree Risk Assessment

Table of Contents
BMP - Tree Risk Assessment - Cover1
BMP - Tree Risk Assessment - Cover2
BMP - Tree Risk Assessment - i
BMP - Tree Risk Assessment - ii
BMP - Tree Risk Assessment - Table of Contents
BMP - Tree Risk Assessment - iv
BMP - Tree Risk Assessment - 1
BMP - Tree Risk Assessment - 2
BMP - Tree Risk Assessment - 3
BMP - Tree Risk Assessment - 4
BMP - Tree Risk Assessment - 5
BMP - Tree Risk Assessment - 6
BMP - Tree Risk Assessment - 7
BMP - Tree Risk Assessment - 8
BMP - Tree Risk Assessment - 9
BMP - Tree Risk Assessment - 10
BMP - Tree Risk Assessment - 11
BMP - Tree Risk Assessment - 12
BMP - Tree Risk Assessment - 13
BMP - Tree Risk Assessment - 14
BMP - Tree Risk Assessment - 15
BMP - Tree Risk Assessment - 16
BMP - Tree Risk Assessment - 17
BMP - Tree Risk Assessment - 18
BMP - Tree Risk Assessment - 19
BMP - Tree Risk Assessment - 20
BMP - Tree Risk Assessment - 21
BMP - Tree Risk Assessment - 22
BMP - Tree Risk Assessment - 23
BMP - Tree Risk Assessment - 24
BMP - Tree Risk Assessment - 25
BMP - Tree Risk Assessment - 26
BMP - Tree Risk Assessment - 27
BMP - Tree Risk Assessment - 28
BMP - Tree Risk Assessment - 29
BMP - Tree Risk Assessment - 30
BMP - Tree Risk Assessment - 31
BMP - Tree Risk Assessment - 32
BMP - Tree Risk Assessment - 33
BMP - Tree Risk Assessment - 34
BMP - Tree Risk Assessment - 35
BMP - Tree Risk Assessment - 36
BMP - Tree Risk Assessment - 37
BMP - Tree Risk Assessment - 38
BMP - Tree Risk Assessment - 39
BMP - Tree Risk Assessment - 40
BMP - Tree Risk Assessment - 41
BMP - Tree Risk Assessment - 42
BMP - Tree Risk Assessment - 43
BMP - Tree Risk Assessment - 44
BMP - Tree Risk Assessment - 45
BMP - Tree Risk Assessment - 46
BMP - Tree Risk Assessment - 47
BMP - Tree Risk Assessment - 48
BMP - Tree Risk Assessment - 49
BMP - Tree Risk Assessment - 50
BMP - Tree Risk Assessment - 51
BMP - Tree Risk Assessment - 52
BMP - Tree Risk Assessment - 53
BMP - Tree Risk Assessment - 54
BMP - Tree Risk Assessment - 55
BMP - Tree Risk Assessment - 56
BMP - Tree Risk Assessment - 57
BMP - Tree Risk Assessment - 58
BMP - Tree Risk Assessment - 59
BMP - Tree Risk Assessment - 60
BMP - Tree Risk Assessment - 61
BMP - Tree Risk Assessment - 62
BMP - Tree Risk Assessment - 63
BMP - Tree Risk Assessment - 64
BMP - Tree Risk Assessment - 65
BMP - Tree Risk Assessment - 66
BMP - Tree Risk Assessment - 67
BMP - Tree Risk Assessment - 68
BMP - Tree Risk Assessment - 69
BMP - Tree Risk Assessment - 70
BMP - Tree Risk Assessment - 71
BMP - Tree Risk Assessment - 72
BMP - Tree Risk Assessment - 73
BMP - Tree Risk Assessment - 74
BMP - Tree Risk Assessment - 75
BMP - Tree Risk Assessment - 76
BMP - Tree Risk Assessment - 77
BMP - Tree Risk Assessment - 78
BMP - Tree Risk Assessment - 79
BMP - Tree Risk Assessment - 80
BMP - Tree Risk Assessment - 81
BMP - Tree Risk Assessment - 82
BMP - Tree Risk Assessment - 83
BMP - Tree Risk Assessment - 84
BMP - Tree Risk Assessment - 85
BMP - Tree Risk Assessment - 86
BMP - Tree Risk Assessment - Cover3
BMP - Tree Risk Assessment - 88
https://www.nxtbookmedia.com