Lake Sagami
Template:Infobox lake Script error: No such module "Nihongo". is an artificial lake located in Midori-ku, Sagamihara, Kanagawa in Japan's Kantō region. Created in 1947 after the Sagami River was dammed, it serves as use for recreational and hydroelectric purposes.[1][2] The lake also served as venue for canoeing events at the 1964 Summer Olympics held in Tokyo, located Script error: No such module "convert". from the lake.[2][3]
Water and land usage surrounding the lake
Typical lake flows (in m3/s) are 85 hydroelectric, 10.34 domestic, 4.16 irrigation, and 2.15 industrial.[4] Land usage is 87.5% natural, 4.6% agricultural, and 7.9% other.[4] Eutrophication issues have been a serious issue of the lake that was first observed in 1967.[1] The main issue was microcystis algae bloom and reached its highest cell count of 2,500,000 cells/mL in July–October 1979 (data from 1985).[1] Most vegetation grown around the lake are grassland and weeds while most crops grown are rice and vegetables.[1] Fertilizer application for crops near the lake is moderate.[1]
Recreational uses
Because of the lake's creation in 1947, it displaced the careers of many local fishermen in the area.[5] In return for their livelihood being taken away, many of these families were offered rental boats in the new lake.[5] No private boats are allowed on the lake as a result.[5] To compensate for the loss of the smelt, black bass from the United States was imported to the lake as was Prussian carp.[5] Because of the bass, the lake is a popular recreational fishing area.[5] The lake is also used for couples dating for boat rides and families. Row boat standard daily rental rates are ¥3000 for one person, ¥4500 for two people, and ¥6000 for three people.[5]
Water treatment
In 1984, there were 170 industrial and four municipal sewage treatment plants surrounding the lake.[1]
References
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- ↑ a b c d e f Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
- ↑ a b Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
- ↑ 1964 Summer Olympics official report Volume 1, Part 1. Template:Webarchive p. 131. Template:In lang Accessed September 11, 2008.
- ↑ a b Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
- ↑ a b c d e f Green Gables information on Lake Sagami Template:Webarchive. Accessed September 9, 2008.
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External links
Script error: No such module "Navbox". Template:1964 Summer Olympic venues Template:Olympic venues canoeing