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Niche Markets for Economic Revitalisation of Satoyama Forest ...

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Standard Law En<strong>for</strong>cement Order. Wondering if there was<br />

some way to make effective use <strong>of</strong> cedar trees thinnings<br />

that were simply rotting away, Mr. Deguchi came up with<br />

this method after numerous trials. It can be said that <strong>for</strong>est<br />

thinnings were the starting point <strong>for</strong> this invention.<br />

22. Refer to the web site <strong>of</strong> Deguchi Construction at<br />

<strong>for</strong> details.<br />

Compared to the double scaling factor in shear wall<br />

strength achieved by placing 45 mm x 90 mm struts as<br />

indicated in the Building Standard Law, this production<br />

method has been recognised to achieve a scaling factor <strong>of</strong><br />

2.37 times and there<strong>for</strong>e has higher earthquake resistance<br />

compared to standard wall construction methods.<br />

23. Refer to the Japan Log House Association Website at<br />

<strong>for</strong> details.<br />

24. The current cost <strong>for</strong> a residential construction with<br />

average scale and specifications using the wood block<br />

construction method is 400,000 to 500,000 yen per tsubo<br />

(roughly 3.3 square meters). This is roughly equivalent to<br />

conventional construction costs, but if costs associated<br />

with transportation, drying, and processing <strong>of</strong> <strong>for</strong>est<br />

thinnings can be reduced, it is highly likely that wood<br />

block construction will become less expensive.<br />

25. Firewood, which is the most simple and traditional wood<br />

based fuel, does not require production or processing<br />

equipment. However as it requires significant labor to fell,<br />

cut, and transport and takes up space during transport,<br />

its costs are quite high. Currently, in Ishikawa Prefecture,<br />

purchasing broad–leaved firewood suitable <strong>for</strong> wood<br />

stoves from a dealer costs 40,000 to 50,000 yen per ton,<br />

including transport—about twice as much as kerosene.<br />

In recent years, in the backdrop <strong>of</strong> increased interest<br />

in the so–called “slow life” movement together with<br />

sudden hikes in crude oil prices, there has been a renewed<br />

interest in firewood stoves. While users are increasing,<br />

the popularisation <strong>of</strong> wood stoves is likely impeded by<br />

high cost stoves, firewood and limited firewood supply.<br />

Enhanced supply and better use <strong>of</strong> <strong>for</strong>est thinnings could<br />

help expand satoyama sources firewood <strong>for</strong> modern<br />

heating stoves.<br />

26. Refer to <strong>for</strong> details.<br />

27. Solid wood fuel <strong>for</strong>med in cylinder shapes <strong>of</strong> roughly 15<br />

mm from sawdust, etc.<br />

28. See HM Treasury, 2006; IPCC, 2007; and IGES, 2006.<br />

29. J. Dales. Pollution, Property and Prices (Toronto: University<br />

<strong>of</strong> Toronto Press, 1968).<br />

30. Mark Jaccard, Sustainable Fossil Fuels: The Unusual<br />

Suspect in the Quest <strong>for</strong> Clean Energy (New York:<br />

Cambridge University Press, 2005).<br />

31. See World Bank, State and Trends <strong>of</strong> the Carbon Market,<br />

2007.<br />

32. The amount <strong>of</strong> carbon emissions is only 25 per cent that<br />

<strong>of</strong> steel frame and concrete, and the amount <strong>of</strong> carbon<br />

storage is approximately 4 times that <strong>of</strong> steel frame and<br />

concrete.<br />

33. Also, according to the building standards law, in fire<br />

prevention districts where firepro<strong>of</strong> construction is<br />

required, there are cases where wood block can not be<br />

used as is as there are restrictions on the material and<br />

structure <strong>of</strong> external walls.<br />

34. Japan has several climate change related vulnerabilities,<br />

according to Stern (2006). Climate change will exacerbate<br />

Japan’s existing vulnerability to typhoons and coastal<br />

storms. Tokyo which extends over a flat coastal plain<br />

will be vulnerable both to typhoons and rising sea levels.<br />

Higher temperatures will make rice more difficult to<br />

grow in the south. Fish are vulnerable to rising ocean<br />

temperatures and increased acidity. Major cities will be<br />

increasingly affected by the urban heat island effect and<br />

rising temperatures will make a fast ageing population<br />

more vulnerable both to heat and the spread <strong>of</strong> infectious<br />

diseases such as malaria and dengue fever.<br />

35. As summarised by HM Treasury (2006).<br />

36. <strong>Satoyama</strong> conservation activities with Prefectural citizen<br />

participation to protect rare plants and animals through<br />

weeding, thinning, and making paths in mixed tree<br />

thickets. This is being per<strong>for</strong>med several times a year at<br />

the Yuhidera Natural Park in Kanazawa city.<br />

37. As one <strong>of</strong> the regional contribution projects per<strong>for</strong>med<br />

by Kanazawa University, in addition to the education and<br />

research activities utilising the satoyama <strong>of</strong> the Kakuma<br />

campus, they are undertaking various activities such<br />

as education and exchange activities <strong>for</strong> citizens and<br />

development <strong>of</strong> satoyama educational programs. Refer to<br />

< http://www.<strong>Satoyama</strong>-ac.com/> <strong>for</strong> details.<br />

38. An agreement between satoyama land owners and<br />

satoyama activities groups and recognised by the<br />

Prefecture and which establishes a system <strong>of</strong> support<br />

through subsidies. For details, refer to .<br />

39. “Project Team <strong>for</strong> Promoting Utilisation <strong>of</strong> Wood Material<br />

supplied within Ishikawa Prefecture” composed <strong>of</strong> the<br />

related Departments and Divisions has been established in<br />

Ishikawa Prefecture to promote the use <strong>of</strong> <strong>for</strong>est thinnings<br />

by public–works projects such as the construction <strong>of</strong> public<br />

buildings and other public works.<br />

40. Details can also be reviewed at .<br />

41. In recent years, local wood is being integrated into the<br />

construction in schools, daycare centers, and preschools.<br />

Prefecture based materials were used <strong>for</strong> most <strong>of</strong> the<br />

interior <strong>of</strong> the Bujyo Elementary School located in Hakusan<br />

City, <strong>for</strong> example, which was completed in 2006. Such<br />

practices enable children to come in contact with woody<br />

materials from an early age.<br />

42. For homes that have a floor area <strong>of</strong> at least 80 square<br />

meters and where at least either 50 or 75 per cent <strong>of</strong> the<br />

materials used are produced within the prefecture, aid<br />

(decided by drawing lots) is 200,000 yen <strong>for</strong> each house.<br />

Refer to <strong>for</strong> details.<br />

43. Japan has the second largest solar PV market in the world,<br />

supported by the Subsidy Programme <strong>for</strong> Residential<br />

PV Systems, 1994–2002. Although the subsidy is being<br />

phased out, PV still has opportunities in Japan due to the<br />

high electricity prices in the country.<br />

44. Also, electricity generated by solar PV generation is to be<br />

recognised as twice its value <strong>for</strong> the period between fiscal<br />

2011 and 2014, because <strong>of</strong> the relatively high costs <strong>of</strong> PV,<br />

especially compared to wind. PV generating 1 kilowatt will<br />

be counted as 2 kilowatts to encourage power suppliers to<br />

purchase more electricity from solar PV generation.<br />

45. Refer to <strong>for</strong> details.<br />

46. Calculation methods in Japan <strong>for</strong> the volume <strong>of</strong> carbon<br />

27

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