Thursday, 7 December 2017

Mt. Baker, an Active Volcano that Could Power the Lower Mainland

Washingtons state is now turning to its volcanos to develop clean renewable energy, one more State looking toward their ring of fire resources for clean energy. Geothermal electric plants are the cheapest form of renewable energy on the planet with the smallest footprint, and run 24 hours a day 7 days a week.They can also be expanding by simply drilling more bore holes. Mt. Baker, right on the BC lower mainland border, is now being explored by Washington State for this purpose. Clearly, this volcanoes hot springs and hot spots flow over the border as you can see from this section of the geological surveys geothermal resource map below.

Section from Geothermal Resource Map, Geological Survey of Canada
As you can see from this map in the purple zone on the border just the other side of Mt. Baker, where Washington State is planning their geothermal electric plants, we also have a hot zone. In Iceland hot springs in volcanic areas are often found around geothermal plants as they indicate areas where geothermal fields are easily reached. Harrison Hotsprings is located in this purple zone, so clearly there are untapped geothermal fields extending a considerable distance from the base of Mt. Baker. The maps shown below show similar geothermal zones in Iceland and the locations of the geothermal plants in these zones.

Courtesy of Energy Statistics in Iceland 2013, Orkustofnun
In the North American Ring of fire, there are already numerous geothermal plants. In the table below you can see California alone has 20 geothermal electric plants and Nevada has 10. Clearly, Washington State is playing catch up and British Columbia is standing still. With the whole developed world racing to exploid renewable energy, it is an abrogation of our international responsibilities not to exploit this clean resource.

In British Columbia itself there are hundreds of know hot springs, and likely more that are still undiscovered, so it is not just the Lower mainland that could have enough geothermal energy to run large geothermal electrical plants but the whole province. A final point of interest is the plants in Iceland have such a small footprint that they can be housed in architecturally beautiful buildings that do not mar the landscape and also house hot spring resorts within their infrastructure. The byproduct of a geothermal plant is hot water and this can be used to heat greenhouses, apartment buildings and whole towns.

Geothermal Exhibition Hall set in Geothermal Power Plant, Hveragerdi Iceland
Power Plant Name Current MWe Capacity Country State
5
Costa Rica Guanacaste
115
Costa Rica Guanacaste
15.45
Costa Rica Guanacaste
27.5
Costa Rica Guanacaste
36
Costa Rica Guanacaste
95
El Salvador Ahuachapan
109
El Salvador Usulutan
25.2
Guatemala Escuintla
28
Guatemala Quetzaltenango
60
Iceland Nordhurland Eystra
303
Iceland Reykjavik
74.4
Iceland Reykjavik
120
Iceland Sudhurland
150
Iceland Sudhurnes
562.5
Italy Pisa
9.5
Japan Akita
50
Japan Akita
28.8
Japan Akita
65
Japan Fukushima
50
Japan Hokkaido
80
Japan Iwate
23.5
Japan Iwate
12.5
Japan Kagoshima
30
Japan Kagoshima
30
Japan Kagoshima
2
Japan Kumamoto
3
Japan Kumamoto
12.5
Japan Miyagi
28
Japan Miyazaki
110
Japan Oita
0.1
Japan Oita
2
Japan Oita
0.05
Japan Oita
3.3
Japan Tokyo
45
Kenya Rift Valley
70
Kenya Rift Valley
48
Kenya Rift Valley
180
Mexico Baja California
220
Mexico Baja California
220
Mexico Baja California
100
Mexico Baja California
10
Mexico Baja California Sur
195
Mexico Michoacán
40
Mexico Puebla
108.3
New Zealand Bay of Plenty
6.4
New Zealand Bay of Plenty
25
New Zealand Northland
55
New Zealand Waikato
171
New Zealand Waikato
122.4
New Zealand Waikato
23
New Zealand Waikato
110
New Zealand Waikato
34
New Zealand Waikato
140
New Zealand Waikato
77
Nicaragua Leon
82
Nicaragua Leon
330
Philippines Albay
106
Philippines Cotabato
442.8
Philippines Laguna
700.9
Philippines Leyte
49.37
Philippines Negros Occidental
192.5
Philippines Negros Oriental
150
Philippines Sorsogon
47.4
Turkey Aydin
47.4
Turkey Aydin
35.8
United States of America California
25
United States of America California
24.4
United States of America California
176.4
United States of America California
90
United States of America California
92.2
United States of America California
90
United States of America California
110
United States of America California
110
United States of America California
1273
United States of America California
52
United States of America California
35.8
United States of America California
35.8
United States of America California
31.2
United States of America California
53.9
United States of America California
51
United States of America California
48
United States of America California
78
United States of America California
39.6
United States of America California
38
United States of America California
35
United States of America Hawaii
17
United States of America Nevada
32.9
United States of America Nevada
60.5
United States of America Nevada
11
United States of America Nevada
4.8
United States of America Nevada
26.1
United States of America Nevada
22.6
United States of America Nevada
22.6
United States of America Nevada
21
United States of America Nevada
2.2
United States of America Nevada
26
United States of America Utah

Links:

Energy Statistics in Iceland 2013, Orkustofnun

Current List of Geothermal Power Plants, Global Energy Observatory

Favourability Map of British Columbia Geothermal Resources, Sarah Kimball

Geothermal Resources of British Columbia, Geological Survey of Canada

ISOR Iceland Geosurvey

Geothermal Exploration of Mount Baker Hot Springs Through Ground-Based Magnetic and Gravity Surveys.  William Schermerhorn, et al.

In the Northwest, A Push to Protect Forest As Geothermal Projects Near, Ashley Ahearn.

Geophysical Investigations of Mount Baker Geothermal Play, William Schermerhorn

Geothermal Exploration using Play-Fairway Analysis in Washington State, Corina Forson.



No comments:

Post a Comment