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Infrastructure In Boston
Below is information on the utility infrastructure in the city of Boston, Massachusetts. Electricity Eversource Energy is the exclusive electricity distributor to the city, though due to deregulation, customers have a choice of electric generation companies. Natural gas is distributed by National Grid plc (originally KeySpan, the successor company to Boston Gas); only commercial and industrial customers may choose an alternate natural gas supplier. Steam heating Municipal steam services are provided by Vicinity Energy, a spinoff of Veolia North America and its subsidiary Trigen Energy Corporation; which comprise the original assets of the defunct Boston Heating Company. Telecommunications Verizon, successor to New England Telephone, NYNEX, Bell Atlantic, and earlier, the Bell System, is the primary wired telephone service provider for the area. Phone service is also available from various national wireless companies. Cable television is available from Comcast and RCN ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrastructure
Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function. Infrastructure is composed of public and private physical structures such as roads, railways, bridges, airports, public transit systems, tunnels, water supply, sewers, electrical grids, and telecommunications (including Internet connectivity and broadband access). In general, infrastructure has been defined as "the physical components of interrelated systems providing commodities and services essential to enable, sustain, or enhance societal living conditions" and maintain the surrounding environment. Especially in light of the massive societal transformations needed to mitigate and adapt to climate change, contemporary infrastructure conversations frequently focus on sustainable development and green infrastructure. Acknowledging this importance, the international co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comcast
Comcast Corporation, formerly known as Comcast Holdings,Before the AT&T Broadband, AT&T merger in 2001, the parent company was Comcast Holdings Corporation. Comcast Holdings Corporation now refers to a subsidiary of Comcast Corporation, not the parent company (seeBloomberg profile on Comcast Holdings Corporation. Technically, the current parent company was founded December 7, 2001 as CAB Holdings Corporation, which changed its name to AT&T Comcast Corporation before finally taking on the Comcast Corporation name (seeNov 2002 8K/A Form anNov 2002 S-4). is an American Multinational corporation, multinational mass media, telecommunications, and entertainment conglomerate. Headquartered at the Comcast Center in Philadelphia, the company was ranked 51st in the Forbes Global 2000, ''Forbes'' Global 2000 in 2023. It is the List of telephone operating companies, fourth-largest telecommunications company by worldwide revenue, after Deutsche Telekom, China Mobile, and Verizon. Comcast i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wachusett Reservoir
The Wachusett Reservoir is the second largest body of water in the state of Massachusetts. It is located in central Massachusetts, northeast of Worcester. It is part of the water supply system for metropolitan Boston maintained by the Massachusetts Water Resources Authority ( MWRA). It has an aggregate capacity of and an area of almost . Water from the reservoir flows to the covered Norumbega Storage Facility via the Cosgrove Tunnel and the MetroWest Water Supply Tunnel. The reservoir has a maximum depth of and a mean depth of . The reservoir serves as both an intermediate storage reservoir for water from the Quabbin Reservoir, and a water source itself, fed by its own watershed. The reservoir is fed by the Quinapoxet and Stillwater rivers, along with the Quabbin Aqueduct, which carries water from the Quabbin Reservoir. It is part of the Nashua River watershed, forming the headwaters of the river. Because it is an intermediate storage reservoir, its water levels are kept r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quabbin Reservoir
The Quabbin Reservoir is the largest inland body of water in Massachusetts, United States, and was built between 1930 and 1939. Along with the Wachusett Reservoir, it is the primary water supply for Boston, to the east, and 40 other cities and towns in Greater Boston. The Quabbin also supplies water to three towns west of the reservoir and serves as a backup supply for three others. By 1989, it supplied water for 2.5 million people, about 40% of the state's population at the time. It has an aggregate capacity of and an area of . Structures and water flow Quabbin Reservoir water flows to the Wachusett Reservoir through the Quabbin Aqueduct. The Quabbin watershed is managed by the Massachusetts Department of Conservation and Recreation, while the water supply system is operated by the Massachusetts Water Resources Authority. The Winsor Dam and the Goodnough Dike form the reservoir from impoundments of the three branches of the Swift River. The Quabbin Reservoir is pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts Water Resources Authority
The Massachusetts Water Resources Authority (MWRA) is a public authority in the Commonwealth of Massachusetts that provides wholesale drinking water and sewage services to 3.1 million people in sixty-one municipalities and more than 5,500 large industrial users in the eastern and central parts of the state, primarily in the Boston, Massachusetts, Boston area. The authority receives water from the Quabbin Reservoir, Quabbin and Wachusett Reservoir, Wachusett Reservoirs and the Ware River in central and western Massachusetts. For sewage, it operates a large treatment center on Deer Island (Massachusetts), Deer Island at the mouth of Boston Harbor, among other properties. The modern MWRA was created in 1985 after being split from the Metropolitan District Commission (Massachusetts), Metropolitan District Commission. It gained the ability to raise its own revenues and issues its own bonds. The Department of Conservation and Recreation is the successor to the MDC, and still maintai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Water And Sewer Commission
The Boston Water and Sewer Commission (BWSC) serves retail customers with water services in Boston, Massachusetts. It purchases water wholesale from the Massachusetts Water Resources Authority (MWRA). The largest retail water and wastewater utility in New England, BWSC owns and operates the drinking water distribution, wastewater collection and stormwater drainage systems; which utilise of water main and of sewer pipe and storm drain. It was created in 1977 taking control of the city operated sewer system and the state operated treatment facilities. The basic Boston water distribution system opened in 1848, and the wastewater collection system in 1883. In a response to the dangers posed to Boston by severely deteriorated water distribution and wastewater collection systems, BWSC was created in 1977 by an act of the Massachusetts legislature as a public instrument, a corporate separate and apart from the City of Boston. The Enabling Act empowered the BWSC to independently set ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quabbin Reservoir, Massachusetts
Quabbin may refer to: * Quabbin Aqueduct * Quabbin Reservoir * Quabbin Valley * Greenwich, Massachusetts Greenwich () was a town in Hampshire County, Massachusetts, United States. The town was disincorporated by the Commonwealth of Massachusetts in 1938 for the construction of the Quabbin Reservoir which was constructed to supply water to the metro ..., first organized as Quabbin in 1739 and Quabbin Parrish in 1754. {{geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Internet Exchange
The Boston Internet Exchange is an Internet exchange point in Boston, Massachusetts, USA. The Boston IX is owned and operated by Markley Group, hosted in Markley's One Summer Street, Boston datacenter and their Prince Avenue, Lowell datacenter. The domain bostonix.net was registered by Patrick Gilmore in 2010 and was donated to the exchange. In 2012 the Boston IX went online with the Free Software Foundation as its first participant. The exchange point supports IPv4 and IPv6 unicast peering, as well as private virtual network interconnects. Some consider the Boston IX to be the successor of the now defunct Boston MXP started by MAI.net and Vincent Bono. Initially in 2007, Barton Bruce from Global NAPs and TowardEX Technologies had planned to replace the aging Boston MXP due to Global NAPs closing down its business. See also * Internet Exchange Point * List of Internet exchange points This is a list of Internet exchange points ( IXPs). There are several sources for IXP lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Subscriber Line
Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines. In telecommunications marketing, the term DSL is widely understood to mean asymmetric digital subscriber line (ADSL), the most commonly installed DSL technology, for Internet access. In ADSL, the data throughput in the upstream (networking), upstream direction (the direction to the service provider) is lower, hence the designation of ''asymmetric'' service. In symmetric digital subscriber line (SDSL) services, the downstream and upstream data rates are equal. DSL service can be delivered simultaneously with plain old telephone service, wired telephone service on the same telephone line since DSL uses higher frequency bands for data transmission. On the customer premises, a DSL filter is installed on each telephone to prevent undesirable interaction between DSL and telephone service. The bit rate of consumer ADSL services typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadband Internet Access
In telecommunications, broadband or high speed is the wide- bandwidth data transmission that exploits signals at a wide spread of frequencies or several different simultaneous frequencies, and is used in fast Internet access. The transmission medium can be coaxial cable, optical fiber, wireless Internet (radio), twisted pair cable, or satellite. Originally used to mean 'using a wide-spread frequency' and for services that were analog at the lowest level, nowadays in the context of Internet access, 'broadband' is often used to mean any high-speed Internet access that is seemingly always 'on' and is faster than dial-up access over traditional analog or ISDN PSTN services. The ideal telecommunication network has the following characteristics: ''broadband'', ''multi-media'', ''multi-point'', ''multi-rate'' and economical implementation for a diversity of services (multi-services). The Broadband Integrated Services Digital Network (B-ISDN) was planned to provide these charact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RCN Corporation
RCN Corporation, originally Residential Communications Network, founded in 1993 and based in Princeton, New Jersey, was the first American facilities-based ("overbuild") provider of bundled cable telephony, cable television, and internet service delivered over its own hybrid fiber-coaxial local network as well as dialup and DSL Internet service to consumers in the Boston, Chicago, Los Angeles, New York City, the Lehigh Valley in eastern Pennsylvania, and Washington, D.C. areas. In the late 1990s RCN bought the internet service providers Erol's for sum $83.5 million, and Ultranet for sum $27 million making RCN the largest northeast regional ISP at the time. , RCN claimed over 424,000 domestic customers and 130 cable franchises. RCN's network offered coverage to approximately 3.8 million people, making it the 11th largest provider of cable Internet access in the U.S. Its operations, as well as sister companies Grande Communications, and Wave Broadband are handled u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of United States Wireless Communications Service Providers
This is a list of mobile network operators (MNOs) in the United States. The Cellular Telecommunications & Internet Association (CTIA), lists approximately 30 facilities-based wireless service providers in the United States as members. Competitive Carriers Association (CCA) has over 100 members. Aside from the facilities-based providers, there are over 50 virtual operators that use the top three networks to provide service. Largest American wireless providers The top five wireless telecommunications facilities-based service providers by subscriber count in the United States are: Each active SIM card is considered a subscriber. Wholesale customers include users of machine to machine networks and mobile virtual network operators that operate on the host network, but are managed by wholesale partners. Subscriber counts are sourced from each companies quarterly reports. Subscriber counts include what each companies quarterly report states, whether it be just postpaid and prepai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
