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Mining In Malaysia
Mining is one of the main industries in Malaysia. Malaysia produces aggregate, bauxite, clay, coal, copper, feldspar, gold, gravel, ilmenite, iron ore, kaolin, limestone, mica, monazite, sand, silica sand, struverite and tin. History Tin mining is one of the earliest type of mining operated in Malaysia, starting in the 1820s in Perak and in 1824 in Selangor. The development of mining industries in Malaysia attracted many Chinese immigrants who came to the state in 18th and 19th centuries to work and develop the mine fields. The majority of Malayan tin mined prior to the Second World War was being extracted by European companies (58.6%), mostly British, but also Australian, French, and American-owned; the balance (41.4%) was being mined by Chinese companies. During this time, the British administration was attempting to organise Malaya's economy, especially as revenue from Malaya's tin and rubber industries was important to Britain's own post-war recovery. This massive rehabilita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silica Sand
Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories called foundries. Over 60% of all metal castings are produced via sand casting process. Molds made of sand are relatively cheap, and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop the strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models called patterns, by carving directly into the sand, or by 3D printing. Basic pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pahang
Pahang (;Jawi alphabet, Jawi: , Pahang Hulu Malay: ''Paha'', Pahang Hilir Malay: ''Pahaeng'', Ulu Tembeling Malay: ''Pahaq)'' officially Pahang Darul Makmur with the Arabic honorific ''Darul Makmur'' (Jawi: , "The Abode of Tranquility") is a sultanate and a states and federal territories of Malaysia, federal state of Malaysia. It is the third largest Malaysian state and the largest state in Peninsular Malaysia, peninsular by area, and ninth largest by population. The state occupies the river basin, basin of the Pahang River, and a stretch of the east coast as far south as Endau. Geographically located in the East Coast region of the Peninsular Malaysia, the state shares borders with the Malaysian states of Kelantan and Terengganu to the north, Perak, Selangor and Negeri Sembilan to the west, Johor to the south, while South China Sea is to the east. The Titiwangsa Mountains, Titiwangsa mountain range that forms a natural divider between the Peninsula's east and west coasts is sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bauxite
Bauxite is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium and gallium. Bauxite consists mostly of the aluminium minerals gibbsite (Al(OH)3), boehmite (γ-AlO(OH)) and diaspore (α-AlO(OH)), mixed with the two iron oxides goethite (FeO(OH)) and haematite (Fe2O3), the aluminium clay mineral kaolinite (Al2Si2O5(OH)4) and small amounts of anatase (TiO2) and ilmenite (FeTiO3 or FeO.TiO2). Bauxite appears dull in luster and is reddish-brown, white, or tan. In 1821, the French geologist Pierre Berthier discovered bauxite near the village of Les Baux in Provence, southern France. Formation Numerous classification schemes have been proposed for bauxite but, , there was no consensus. Vadász (1951) distinguished lateritic bauxites (silicate bauxites) from karst bauxite ores (carbonate bauxites): * The carbonate bauxites occur predominantly in Europe, Guyana, Suriname, and Jamaica above carbonate rocks (limestone and do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarawak
Sarawak (; ) is a States and federal territories of Malaysia, state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawak is located in northwest Borneo Island, and is bordered by the Malaysian state of Sabah to the northeast, Kalimantan (the Indonesian portion of Borneo) to the south, and Brunei in the north. The capital city, Kuching, is the largest city in Sarawak, the economic centre of the state, and the seat of the Sarawak state government. Other cities and towns in Sarawak include Miri, Malaysia, Miri, Sibu, and Bintulu. As of 2021, the population of Sarawak was estimated to be around 2.45 million. Sarawak has an equatorial climate with tropical rainforests and abundant animal and plant species. It has several prominent cave systems at Gunung Mulu National Park. Rajang River is the longest river in Malaysia; Bakun Dam, one of the largest dams in Southeast Asia, is located on one of its tributaries, the Balui River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabah
Sabah () is a States and federal territories of Malaysia, state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indonesia to the south. The Federal Territory (Malaysia), Federal Territory of Labuan is an island just off Sabah's west coast. Kota Kinabalu is the state capital city, the economic centre of the state, and the seat of the Government of Sabah, Sabah state government. Other major towns in Sabah include Sandakan and Tawau. The 2020 census recorded a population of 3,418,785 in the state. It has an equatorial climate with tropical rainforests, abundant with animal and plant species. The state has long mountain ranges on the west side which forms part of the Crocker Range National Park. Kinabatangan River, the second longest river in Malaysia runs through Sabah. The highest point of Sabah, Mount Kinabalu is also the highest point of Malaysia. The ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johor
Johor (; ), also spelled as Johore, is a States and federal territories of Malaysia, state of Malaysia in the south of the Malay Peninsula. Johor has land borders with the Malaysian states of Pahang to the north and Malacca and Negeri Sembilan to the northwest. Johor shares maritime borders with Singapore to the south and Indonesia to both the west and east. Johor Bahru is the capital city and the economic centre of the state, Kota Iskandar is the seat of the state government, and Muar (town), Muar serves as the royal town of the state. The old state capital is Johor Lama. As of 2020, the state's population is 4.01 million, making it the second most populated state in Malaysia. Johor has highly biodiversity, diverse tropical rainforests and an equatorial climate. The state's mountain ranges form part of the Titiwangsa Range, which is part of the larger Tenasserim Hills, Tenasserim Range connected to Thailand and Myanmar, with Mount Ophir being the highest point in Johor. While i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stream Bed
A stream bed or streambed is the bottom of a stream or river (bathymetry) or the physical confine of the normal water flow (Channel (geography), channel). The lateral confines or channel margins are known as the stream Bank (geography), banks or river banks, during all but flood stage. Under certain conditions a river can branch from one stream bed to multiple stream beds. A flood occurs when a stream overflows its banks and flows onto its flood plain. As a general rule, the bed is the part of the stream channel, channel up to the normal water line, and the banks are that part above the normal water line. However, because water flow varies, this differentiation is subject to local interpretation. Usually, the bed is kept clear of terrestrial vegetation, whereas the banks are subjected to water flow only during unusual or perhaps infrequent high water stages and therefore might support vegetation some or much of the time. The nature of any stream bed is always a function of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quarry
A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to reduce their environmental impact. The word ''quarry'' can also include the underground quarrying for stone, such as Bath stone. Types of rock Types of rock extracted from quarries include: *Chalk *China clay *Cinder *Clay *Coal * Construction aggregate (sand and gravel) * Coquina * Diabase *Gabbro *Granite * Gritstone *Gypsum *Limestone *Marble *Ores *Phosphate rock *Quartz *Sandstone * Slate *Travertine Stone quarry Stone quarry is an outdated term for mining construction rocks (limestone, marble, granite, sandstone, etc.). There are open types (called quarries, or open-pit mines) and closed types ( mines and caves). For thousands of years, only hand tools had been used in quarries. In the 18th century, the use of drilling and blasting operatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Water, Land And Natural Resources (Malaysia)
The Ministry of Natural Resources, Environment and Climate Change ( ms, Kementerian Sumber Asli, Alam Sekitar dan Perubahan Iklim), is a ministry of the Government of Malaysia that is responsible for energy, natural resources, environment, climate change, land, mines, minerals, geoscience, biodiversity, wildlife, national parks, forestry, surveying, mapping and geospatial data. Organisation * Minister of Natural Resources, Environment and Climate Change ** Deputy Minister of Natural Resources, Environment and Climate Change *** Secretary-General **** Under the Authority of Secretary-General ***** Internal Audit Unit ***** Legal Advisory Unit ***** Corporate Communication Unit ***** Integrity Unit ***** Key Performance Indicator Unit ***** Strategic Planning and International Division **** Deputy Secretary-General (Natural Resources) ***** Land, Survey and Geospatial Division ***** Minerals and Geoscience Division ***** Biodiversity Management dan Forestry Division ***** REDD Plu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Putrajaya Malaysia Ministry-of-Natural-Resources-and-Environment-01
Putrajaya (), officially the Federal Territory of Putrajaya ( ms, Wilayah Persekutuan Putrajaya), is a planned capital city which functions as the administrative capital and the judicial capital of Malaysia. The Seat of government, seat of the Government of Malaysia, federal government of Malaysia was moved in 1999 from Kuala Lumpur to Putrajaya because of overcrowding and congestion in the former, whilst the seat of the judiciary of Malaysia was later moved to Putrajaya in 2003. Kuala Lumpur remains as Malaysia's national capital city per the Constitution of Malaysia, constitution and is still the seat of the Yang di-Pertuan Agong, head of state (Yang di-Pertuan Agong) and the Parliament of Malaysia, national legislature (Parliament of Malaysia), as well as being the country's commercial and financial centre. The establishment of Putrajaya was the idea of the then-Prime Minister Mahathir Mohamad. The development of Putrajaya began in August 1995 and it was completed at an est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malaysian Chinese
Malaysian Chinese (; Malay: ''Orang Cina Malaysia''), alternatively Chinese Malaysians, are Malaysian citizens of Han Chinese descent. They form the second largest ethnic group after the Malay majority constituting 22.4% of the Malaysian population. Most of them are descendants of Southern Chinese immigrants who arrived in Malaysia between the early 19th century and the mid-20th century. Malaysian Chinese form the second largest community of Overseas Chinese in the world, after Thai Chinese. Malaysian Chinese are traditionally dominant in the business sector of the Malaysian economy. The ethnic subgroups of Chinese people in Malaysia include the Hokkien, Cantonese, Hakka, Teochew, Hainan, Foochow and Kwongsai. Different Chinese languages are spoken in Malaysian towns and cities. Among them are Cantonese in Kuala Lumpur, Ipoh, Kuantan, Seremban, Mersing, Kampar, Petaling Jaya and Sandakan, Hokkien in George Town, Alor Setar, Kangar, Klang, Taiping, Kota Bharu and Kuch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
