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  2. Sand mining - Wikipedia

    en.wikipedia.org/wiki/Sand_mining

    Sand pit along the Mississippi River, United States Artificial lake with frac sand dredger. Sand mining is the extraction of sand, mainly through an open pit (or sand pit) [1] [failed verification] [2] but sometimes mined from beaches and inland dunes or dredged from ocean and river beds. [3]

  3. Hòa Bình Dam - Wikipedia

    en.wikipedia.org/wiki/Hòa_Bình_Dam

    As this exceeded the demand of northern Vietnam, a 1,487 km north–south high-voltage line had to be constructed. [9] By 2016 the dam accounted for 6% of Vietnam's total electricity output. Each year approximately 10 billion kWh of electricity is generated by the dam, providing around half of the government revenue of Hòa Bình Province . [ 8 ]

  4. Sand - Wikipedia

    en.wikipedia.org/wiki/Sand

    Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass. [2]

  5. Category:Sand mining - Wikipedia

    en.wikipedia.org/wiki/Category:Sand_mining

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  6. Ministry of Industry and Trade (Vietnam) - Wikipedia

    en.wikipedia.org/wiki/Ministry_of_Industry_and...

    Ho Chi Minh College of Foodstuff Industry, Tân Phú District, HCMC; Mining Technical College, Đông Triều District, Quảng Ninh Province; Mechanics and Metallurgy College, Lương Sơn Commune, Thái Nguyên City; Sao Do (Red Star) Industrial College, Chí Linh District, Hải Dương Province; Viet - Hung Industrial College, Sơn Tây

  7. Category:Sand - Wikipedia

    en.wikipedia.org/wiki/Category:Sand

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  8. Hải Dương - Wikipedia

    en.wikipedia.org/wiki/Hải_Dương

    The Hanoi-Hai Phong railway passes through Hai Duong city about 13 km, starting from Viet Hoa ward and ending at Ai Quoc ward. Connecting with other provinces at Hai Duong Station - the railway hub of the whole province, and Tien Trung is the transit station of the Northeast region of the province.

  9. Vietnamese Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Vietnamese_Wikipedia

    The Vietnamese Wikipedia (Vietnamese: Wikipedia tiếng Việt) is the Vietnamese-language edition of Wikipedia, a free, publicly editable, online encyclopedia supported by the Wikimedia Foundation. Like the rest of Wikipedia, its content is created and accessed using the MediaWiki wiki software.