Waste management or waste disposal includes the processes and actions required to manage waste from its inception to its final disposal. This includes the collection, transport, treatment, and disposal of waste, together with monitoring and regulation of the waste management process and waste-related laws, technologies, and economic mechanisms.
Wastewater treatment is a process which removes and eliminates contaminants from wastewater and converts this into an effluent that can be returned to the water cycle. Once returned to the water cycle, the effluent creates an acceptable impact on the environment or is reused for various purposes. The treatment process takes place in a wastewater treatment plant. There are several kinds of wastewater which are treated at the appropriate type of wastewater treatment plant. For domestic wastewater, the treatment plant is called a Sewage Treatment. For industrial wastewater, treatment either takes place in a separate Industrial wastewater treatment, or in a sewage treatment plant. Further types of wastewater treatment plants include Agricultural wastewater treatment and leachate treatment plants.
An eco-industrial park (EIP) is an industrial park in which businesses cooperate with each other and with the local community in an attempt to reduce waste and pollution, efficiently share resources, and help achieve sustainable development, with the intention of increasing economic gains and improving environmental quality. An EIP may also be planned, designed, and built in such a way that it makes it easier for businesses to co-operate, and that results in a more financially sound, environmentally friendly project for the developer.
Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater may be reused or released to a sanitary sewer or to a surface water in the environment. Some industrial facilities generate wastewater that can be treated in sewage treatment plants. Most industrial processes, such as petroleum refineries, chemical and petrochemical plants have their own specialized facilities to treat their wastewaters so that the pollutant concentrations in the treated wastewater comply with the regulations regarding disposal of wastewaters into sewers or into rivers, lakes or oceans. This applies to industries that generate wastewater with high concentrations of organic matter, toxic pollutants or nutrients such as ammonia. Some industries install a pre-treatment system to remove some pollutants, and then discharge the partially treated wastewater to the municipal sewer system.
Boustead Holdings Berhad (BHB) (MYX: 2771) is a Malaysian corporation with over 16,000 employees across more than 80 listed and non-listed companies in Malaysia, Indonesia and the United Kingdom. It is an affiliate of the Malaysian military.
Sembcorp Industries (Sembcorp) is an energy and urban development company.
Effluent is wastewater from sewers or industrial outfalls that flows directly into surface waters, either untreated or after being treated at a facility. The term has slightly different meanings in certain contexts, and may contain various pollutants depending on the source.
Wah Seong Corporation Berhad is a public listed company on the Main Board of the Bursa Malaysia. It was founded in 1994, and has a market capitalization of about US$300 million as of January 2007.
Mitsui & Co., Ltd. is one of the largest sogo shosha in Japan; it is part of the Mitsui Group.
An API oil–water separator is a device designed to separate gross amounts of oil and suspended solids from industrial wastewater produced at oil refineries, petrochemical plants, chemical plants, natural gas processing plants and other industrial oily water sources. The API separator is a gravity separation device designed by using Stokes Law to define the rise velocity of oil droplets based on their density and size. The design is based on the specific gravity difference between the oil and the wastewater because that difference is much smaller than the specific gravity difference between the suspended solids and water. The suspended solids settles to the bottom of the separator as a sediment layer, the oil rises to top of the separator and the cleansed wastewater is the middle layer between the oil layer and the solids.
Vitol is a Swiss-based Dutch multinational energy and commodity trading company that was founded in Rotterdam in 1966 by Henk Viëtor and Jacques Detiger. Though trading, logistics and distribution are at the core of its business, these are notably complemented by refining, shipping, terminals, exploration and production, power generation, and retail businesses. Vitol has over 40 offices worldwide, with its largest operations in Geneva, Houston, London, and Singapore.
Showa Shell Sekiyu K.K. was a Japanese company that operated as a subsidiary of Royal Dutch Shell until it was acquired by Idemitsu Kosan in 2018 and integrated into the company the following year. It was formed by the merger of Showa Oil Company and Shell Sekiyu which was begun around 1876 in Yokohama by Samuel Samuel & Co, the predecessor of Shell Group today.
BGR Energy Systems Limited is a company headquartered at Chennai, operating in the utility industry, offering services ranging from product manufacturing to project execution. The company operates in two segments: capital goods and construction and engineering procurement construction (EPC) Contracts.
Edward Boustead (1800–1888) was an English businessman and philanthropist, who founded Boustead & Co and played an active role in the development of Singapore as a business and trading centre. Boustead was born in Yorkshire, England. He was the great-grandfather of actor David Niven.
Scomi Group Berhad is a global service provider that is based in Selangor, Sabah, Malaysia and is mainly involved in oil & gas, transport engineering and marine transportation.
Resource recovery is using wastes as an input material to create valuable products as new outputs. The aim is to reduce the amount of waste generated, thereby reducing the need for landfill space, and optimising the values created from waste. Resource recovery delays the need to use raw materials in the manufacturing process. Materials found in municipal solid waste, construction and demolition waste, commercial waste and industrial wastes can be used to recover resources for the manufacturing of new materials and products. Plastic, paper, aluminium, glass and metal are examples of where value can be found in waste.
Rinnai Corporation is a Japanese multinational company based in Nagoya, Japan, that manufactures gas appliances, including energy-efficient tankless water heaters, home heating appliances, kitchen appliances, gas clothes dryers and commercial-use equipment such as rice cookers, grillers, fryers and salamanders.
The North East of England Process Industry Cluster (NEPIC) is an economic cluster developed in accordance with Michael Porter's theories and strategies regarding industrial clusters. The chemistry-using sectors in North East England, where more than 1,400 businesses are headquartered in the industry's supply chain, formed this Process Industry Cluster. In the north-east of England, the industry employs approximately 35,000 direct workers and around 190,000 indirect workers, who collectively account for more than one-third of the area's industrial economy. Companies in the cluster produce 35% of the pharmaceuticals and 50% of the petrochemicals used in the UK, making this area the only net exporter of goods from the country. The area has more than £13 billion in exports.
Boustead Heavy Industries Corporation Berhad, often abbreviated as BHIC is a Malaysian industrial group specialised in defence, naval and commercial shipbuilding, ship repair, fabrication of offshore structures as well as maintenance, repair and overhaul of aircraft. The company is a public limited company and the largest shareholder is Lembaga Tabung Angkatan Tentera, a government statutory body which provides retirement benefits and a savings scheme for officers of the Malaysian Armed Forces, with a 58.69% stake. The second largest shareholder is Kumpulan Wang Persaraan, a company created by the Malaysian Government as an investment company, with a stake of 7.17%.
Boustead & Co. is an asset management and corporate finance company created by Edward Boustead in 1828 that still exists today.
SGD 513.7 million (FY2014)