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SITA UK
SUEZ Recycling and Recovery UK Ltd, formerly SITA UK Limited, is a British waste management company, established in 1988. It was previously called Sitaclean Technology. It began as a provider of local authority services, with its first municipal services contract in Erewash, Derbyshire in 1989. Suez has expanded its business through a combination of new contracts, joint venture partnerships and acquisitions. SUEZ recycling and recovery UK serves over 12 million people and handles more than 9 million tonnes of domestic, commercial and industrial waste through a network of recycling, composting, energy-from-waste and landfill facilities. SUEZ is a growing producer of energy, generating, electricity from landfill gas as well as the combustion of waste and recently became the UK's first producer of biomethane transport fuel made from landfill gas. SUEZ recycling and recovery UK's landfill sites account for about three per cent of the UK's renewable energy generation. History In 1999 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limited Company
In a limited company, the liability of members or subscribers of the company is limited to what they have invested or guaranteed to the company. Limited companies may be limited by Share (finance), shares or by guarantee. In a company limited by shares, the liability of members is limited to the unpaid value of shares. In a company limited by guarantee, the liability of owners is limited to such amount as the owners may undertake to contribute to the assets of the company, in the event of being wound up. The former may be further divided in public companies (public limited company, public limited companies) and private companies (private limited company, private limited companies). Who may become a member of a private limited company is restricted by law and by the company's rules. In contrast, anyone may buy shares in a public limited company. Limited companies can be found in most countries, although the detailed rules governing them vary widely. It is also common for a distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waste Management
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, economic mechanisms. Waste can be solid, liquid, or gases and each type has different methods of disposal and management. Waste management deals with all types of waste, including industrial, biological, household, municipal, organic, biomedical, radioactive wastes. In some cases, waste can pose a threat to human health. Health issues are associated throughout the entire process of waste management. Health issues can also arise indirectly or directly. Directly, through the handling of solid waste, and indirectly through the consumption of water, soil and food. Waste is produced by human activity, for example, the extraction and processing of raw materi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gasification
Gasification is a process that converts biomass- or fossil fuel-based carbonaceous materials into gases, including as the largest fractions: nitrogen (N2), carbon monoxide (CO), hydrogen (H2), and carbon dioxide (). This is achieved by reacting the feedstock material at high temperatures (typically >700 °C), without combustion, via controlling the amount of oxygen and/or steam present in the reaction. The resulting gas mixture is called syngas (from synthesis gas) or producer gas and is itself a fuel due to the flammability of the H2 and CO of which the gas is largely composed. Power can be derived from the subsequent combustion of the resultant gas, and is considered to be a source of renewable energy if the gasified compounds were obtained from biomass feedstock. An advantage of gasification is that syngas can be more efficient than direct combustion of the original feedstock material because it can be combusted at higher temperatures so that the thermodynamic upper li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanical Biological Treatment
A mechanical biological treatment (MBT) system is a type of waste processing facility that combines a sorting facility with a form of biological treatment such as composting or anaerobic digestion. MBT plants are designed to process mixed household waste as well as commercial and industrial wastes. Process The terms ''mechanical biological treatment'' or ''mechanical biological pre-treatment'' relate to a group of solid waste treatment systems. These systems enable the recovery of materials contained within the mixed waste and facilitate the stabilisation of the biodegradable component of the material. Twenty two facilities in the UK have implemented MBT/BMT treatment processes. The sorting component of the plants typically resemble a materials recovery facility. This component is either configured to recover the individual elements of the waste or produce a refuse-derived fuel that can be used for the generation of power. The components of the mixed waste stream that can be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
In-vessel Composting
In-vessel composting generally describes a group of methods that confine the composting materials within a building, container, or vessel. In-vessel composting systems can consist of metal or plastic tanks or concrete bunkers in which air flow and temperature can be controlled, using the principles of a "bioreactor". Generally the air circulation is metered in via buried tubes that allow fresh air to be injected under pressure, with the exhaust being extracted through a biofilter, with temperature and moisture conditions monitored using probes in the mass to allow maintenance of optimum aerobic decomposition conditions. This technique is generally used for municipal scale organic waste processing, including final treatment of sewage biosolids, to a stable state with safe pathogen levels, for reclamation as a soil amendment. In-vessel composting can also refer to aerated static pile composting with the addition of removable covers that enclose the piles, as with the system in extensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anaerobic Digestion
Anaerobic digestion is a sequence of processes by which microorganisms break down biodegradable material in the absence of oxygen. The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products, as well as home fermentation, uses anaerobic digestion. Anaerobic digestion occurs naturally in some soils and in lake and oceanic basin sediments, where it is usually referred to as "anaerobic activity". This is the source of marsh gas methane as discovered by Alessandro Volta in 1776. The digestion process begins with bacterial hydrolysis of the input materials. Insoluble organic polymers, such as carbohydrates, are broken down to soluble derivatives that become available for other bacteria. Acidogenic bacteria then convert the sugars and amino acids into carbon dioxide, hydrogen, ammonia, and organic acids. In acetogenesis, bacteria convert these resulting organic aci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euronext
Euronext N.V. (short for European New Exchange Technology) is a pan-European bourse that offers various trading and post-trade services. Traded assets include regulated equities, exchange-traded funds (ETF), warrants and certificates, bonds, derivatives, commodities, foreign exchange as well as indices. In December 2021, it had nearly 2,000 listed issuers worth €6.9 trillion in market capitalisation. Euronext is the largest center for debt and funds listings in the world, and provides technology and managed services to third parties. In addition to its main regulated market, it operates Euronext Growth and Euronext Access, providing access to listing for small and medium-sized enterprises. Euronext's commodity market includes the electric power exchange Nord Pool, as well as Fish Pool. Post-trade services include clearing performed by Euronext's multi-asset clearing house, Euronext Clearing, as well as custody and settlement performed by Euronext's central securities depo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaz De France
Gaz de France (GDF) was a French company which produced, transported and sold natural gas around the world, especially in France, its main market. The company was also particularly active in Belgium, the United Kingdom, Germany, and other European countries. Through its part-owned Belgian subsidiary SPE it was also involved in nuclear power generation. The company conducted a merger of equals with fellow utility company Suez on 22 July 2008 to form GDF Suez. Its head office was located in the 17th arrondissement of Paris. History Gaz de France was created with its sister company Électricité de France (EDF) in 1946 by the French Government. After the liberalisation of Europe’s energy markets, Gaz de France also entered into the electricity sector, having developed combined natural gas-electricity offerings. With part-privatisation EDF and Gaz de France latterly became two totally separate entities, with each controlling a distribution subsidiary responsible for running its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Government
Local government is a generic term for the lowest tiers of public administration within a particular sovereign state. This particular usage of the word government refers specifically to a level of administration that is both geographically-localised and has limited powers. While in some countries, "government" is normally reserved purely for a national administration (government) (which may be known as a central government or federal government), the term local government is always used specifically in contrast to national government – as well as, in many cases, the activities of sub-national, first-level administrative divisions (which are generally known by names such as cantons, provinces, states, oblasts, or regions). Local governments generally act only within powers specifically delegated to them by law and/or directives of a higher level of government. In federal states, local government generally comprises a third or fourth tier of government, whereas in unitary state ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revenue
In accounting, revenue is the total amount of income generated by the sale of goods and services related to the primary operations of the business. Commercial revenue may also be referred to as sales or as turnover. Some companies receive revenue from interest, royalties, or other fees A fee is the price one pays as remuneration for rights or services. Fees usually allow for overhead (business), overhead, wages, costs, and Profit (accounting), markup. Traditionally, professionals in the United Kingdom (and previously the Repu .... This definition is based on International Accounting Standard, IAS 18. "Revenue" may refer to income in general, or it may refer to the amount, in a monetary unit, earned during a period of time, as in "Last year, Company X had revenue of $42 million". Profit (accounting), Profits or net income generally imply total revenue minus total expenses in a given period. In accountancy, accounting, in the balance statement, revenue is a subsection of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surrey County Council
Surrey County Council is the county council administering certain services in the non-metropolitan county of Surrey in England. The council is composed of 81 elected councillors, and in all but one election since 1965 the Conservative Party has held the majority. The leader of the council is Tim Oliver. History Formation Surrey County Council was created in 1889 by the Local Government Act 1888, which established the county council local government system in England and Wales. It replaced the Surrey Quarter Sessions for local government functions in the administrative county of Surrey. The council was originally headquartered in Newington where the quarter sessions court had been located. However it moved to County Hall, Kingston upon Thames in 1893 as Newington and the part of Surrey that had been in the Metropolitan Board of Works district had become part of the County of London in 1889. Kingston upon Thames became part of Greater London in 1965, but the headquarters remai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
