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Ranhill Utilities Berhad ( MYX: 5272) is a Malaysian conglomerate [ 1][ 2] with interests in environment and power sectors. In the environment sector, it provides water supply services, operates water and wastewater treatment plants, and provides specialised services in the management and optimisation of water utility assets.
Piped water was still untreated, as it was common at the time throughout the world. In 1906 the first slow sand filter plant in Malaysia was built at the Ampang Intake for Kuala Lumpur. In 1934 the first rapid sand filter plant was built in Ayer Hitam in Penang. Both plants are still in service today.
The raw water is sourced mostly from surface water collected by several dams, lakes and rivers, and treated at the nearby water treatment plants. The Selangor water works is run by Pengurusan Air Selangor Sdn Bhd (Air Selangor), a Selangor State-owned company. [1] Sungai Selangor Dam & Sungai Tinggi Dam. Dam capacity 344,529 million litres.
Indah Water Konsortium Sdn. Bhd. (doing business as Indah Water or IWK) is a Malaysian national wastewater and sanitation company. [3] It is a government-owned company under the Minister of Finance Incorporated , which has the task of developing and maintaining a modern and efficient sewerage system for West Malaysia . [ 3 ]
Dalecarlia Water Treatment Plant, Washington, D.C. Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment.
Water hyacinth is a free-floating perennial aquatic plant (or hydrophyte) native to tropical and subtropical South America. With broad, thick, glossy, ovate leaves, water hyacinth may rise above the surface of the water as much as 1 m (3 ft) in height. The leaves are 10–20 cm (4–8 inches) across on a stem, which is floating by means of ...
e. A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: A drainage basin (see water purification – sources of drinking water) A raw water collection point (above or below ground) where the water accumulates ...
Purpose. Drinking water , Flood control. Reservoir. Normal elevation. 98 metres. Batu Dam ( Malay: Empangan Batu) is a dam in Gombak District, Selangor, Malaysia. The dam is a water supply dam with holding capacity of 30,199 ML. The Sungai Batu water treatment plant produces 114 ML per day of treated water.