Search Results - Tonn, T
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Fish processing in Uganda: waste minimisation
Published 1999“…Here they process up to 45 tonnes per day of Nile Perch, mainly into fresh chilled fillets for export to Europe.…”
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The role of dedicated freighter aircraft in the provision of global airfreight services
Published 2016“…In 2014, over 51 million tonnes of cargo, valued at over US$6.8 trillion, was flown around the world. …”
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City-level water-energy nexus in Beijing-Tianjin-Hebei region
Published 2018“…Regarding water for energy, Beijing, Tianjin and Tangshan occupy the largest amounts of water for production in the energy sector, at 203 million tonnes (Mt), 148 Mt and 118 Mt, and they also consume most water for energy, at 6690 Mt, 1328 Mt and 1476 Mt. …”
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Quantity and quality of China's water from demand perspectives
Published 2019“…China’s water use (116–80 billion tonnes(Bts))9 and COD discharge (3.95–2.22 million tonnes(Mts)) embodied in export tremendously decreased while its total export values(11–25 trillion CNY)soared. …”
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Long-term storage stability studies of vinyl ester resins using commercial antioxidant polymerisation inhibitors
Published 2020“…The use of resins with carbon-carbon terminal functional groups, often referred to as vinyl ester resins, have found a wide commercial use, and their production is in the millions of tonnes per year, as either unsaturated polyesters (estimated 3.0 million tonnes in 2018, world-wide), acrylate or methacrylate monomers and oligomers (estimated 150 thousand tonnes in 2018, world-wide). …”
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Building Information Modelling (BIM) aided waste minimisation framework
Published 2014“…The construction industry consumes over 420 million tonnes of material resources every year and generates 120 million tonnes of waste containing approximately 13 million tonnes of unused materials. …”
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The safety benefit of retro-reflective markings on HGVs and buses: partial RIA – preliminary report.
Published 2005“…The assessment considers commercial vehicles exceeding 3.5, 7.5 and 12 tonnes and on all new buses and coaches fitted with more than 22 passenger seats. …”
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Performance of private companies involved in urban solid waste management: evidence from three cities in Ghana
Published 2008“…The vehicle productivity and utilisation of seven out of the 15 companies were below the average of 21 tonnes per day per vehicle and 61% respectively. The study suggests a non-linear relationship between utilisation and size of company. …”
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Management of solid waste
Published 2002“…In addition to this, rapid urbanization and population explosion cause the problem more acute than ever before. Huge tonnes of solid waste are generated in urban areas specially in the industrial and metropolitan city. …”
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Designing novel biochemical pathways to commodity chemicals
Published 2019“…For example, it was estimated that the global demand for benzene in 2015 was 46 million tonnes [1]. Many of these chemicals are mainly derived from petroleum feedstocks. …”
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An investigation of design waste causes in construction
Published 2008“…The construction, demolition and excavation waste arising in the UK is estimated at 109 million tonnes per year. Much had been published on ways to improve on-site waste management and recycling activities but very few attempts made to address design generated waste. …”
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Skills and training in the UK precast concrete manufacturing sector
Published 2008“…The precast concrete sector in the UK produces over 36 million tonnes of products every year, is worth more than £2.3 billion and employs in excess of 20,000 people. …”
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Implications of the End-of-Life Vehicles Directive on the vehicle recovery sector
Published 2006“…To cope with the environmental effects of 9 million tonnes of vehicles that reach the end of their useful lives each year in Europe, the EC have created the End-of-Life Vehicles (ELVs) Directive. …”
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Fatal and serious collisions involving pedal cyclists and trucks in London between 2007 and 2011
Published 2017“…Methods: Data were collected from police collision files for 53 crashes, 27 of which involved a truck (≥3.5 tonnes) and a pedal cycle. A systematic case review approach was used to identify the infrastructure, vehicle road user and management factors that contributed to these crashes and injuries and how these factors interacted. …”
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Integrated solid waste management: decentralised service delivery case study of Nakuru municipality, Kenya
Published 2013“…In Nakuru town, the fourth largest urban centre in Kenya, daily solid waste generation is approximated at 250 tonnes. Before changes were introduced in 2006, the average daily collection rate was less than 30%. …”
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Piloting a methodology to understand waste reduction behaviour in Charnwood
Published 2020“…Due to a focus in government policy, the volume of household waste has seen a steady decline in the last five years to just over 23 million tonnes, and an increase in the percentage of this that is recycled to 40.1 per cent (DEFRA, 2011, p.1). …”
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Cosmetic wear and affective responses in digital products: towards an understanding of what types of cosmetic wear cause what types of attitudinal responses from smartphone users
Published 2015“…Calculations by the Industry Council for Electronic Equipment Recycling (ICER), estimate that the amount of electronic products that are making their way into landfill is around 1 million tonnes a year in England alone (ICER, 2005). These skin materials and the attitudinal responses that users have when they reflect on cosmetic change, is the focus for the study that is detailed within this paper. …”
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Underwater noise measurement of dredging vessels during aggregate extraction operations
Published 2010“…Extraction of marine aggregates in UK waters can exceed 20 million tonnes each year, with dredging activity taking place at any given point in time within the licensed areas. …”
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Why is airline food always dreadful? Analysis of factors influencing passengers’ food wasting behaviour
Published 2020“…The International Air Transport Association reported that 5.7 million tonnes of cabin waste was generated on airlines, up to 80.5% of which was leftover food and beverages. …”
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The contribution to anthropogenic noise from marine aggregate extraction operation in UK waters
Published 2012“…Each year, around 20 million tonnes of sand and gravel are extracted from these areas for use in the construction and building industry1. …”
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Effect of synthetic surfactants on the environment and the potential for substitution by biosurfactants
Published 2020“…With global usage of surfactants being over 15 million tonnes annually, and an estimated 60% of surfactant ending up in the aquatic environment, there is an urgent need for alternatives with lower adverse environmental effects; this review explores biosurfactants as potential alternatives. …”
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The measurement of underwater noise radiated by dredging vessels during aggregate extraction operations
Published 2011“…The total marine aggregate extracted from the seabed in UK waters can exceed 20 million tonnes each year, and there is a need to understand the noise generated during the extraction process in order to evaluate any potential impact on the marine environment. …”
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Optimisation and characterisation of hydrochar production from spent coffee grounds by hydrothermal carbonisation
Published 2019“…Using this as a benchmark, the 500,000 tonnes of SCGs generated annually in the UK has the potential of replacing 4.4% of the coal used for electricity generation in the country.…”
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A design of experiments Cyber–Physical System for energy modelling and optimisation in end-milling machining
Published 2022“…There has been growing interest in optimising the process energy consumption of machining when machine tools are responsible for 13% of industrial energy consumption, generating 16 million tonnes of emissions in the UK alone but demonstrate less than 30% energy efficiency (Gutowski et al., 2006). …”
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Feasability of using shredded tyres as a drainage material in geotechnical applications
Published 2003“…Of these Britain is responsible for 50 million, equating to an annual production of 700,000 tonnes of waste. Tyres have traditionally been disposed of in landfill sites and illegal dumping has caused problems. …”
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A diagnosis of construction and demolition waste generation and recovery practice in the European Union
Published 2019“…Construction and demolition activities in the European Union (EU) are responsible for generating 850 million tonnes of construction and demolition waste (CDW) per year. …”
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A refurbishment framework with an emphasis on energy consumption of existing healthcare facilities
Published 2011“…In 2008, existing healthcare facilities were responsible for over £410 million worth of energy consumption and 3.7 million tonnes of CO2 emissions. Considering the above mentioned issues, the government has imposed following two key targets especially for existing healthcare facilities; to achieve 55-65 GJ/100m3 energy consumption and to reduce the level of primary energy consumption by 15 per cent (0.15 million tonnes carbon from 2000 level) by 2015. …”
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Reducing construction waste in healthcare facilities: a project lifecycle approach
Published 2008“…In the UK, construction of healthcare facilities creates over 350,000 tonnes of waste, which is about 20 per cent of all generated waste in the UK. …”
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Safe, healthy and sustainable demolition
Published 2011“…The £198M demolition industry sector is part of the construction industry, worth approximately £2.2bn in the UK p.a albeit such a small fraction it is nevertheless the largest provider of secondary building products, handles 32 million tonnes (approximately) of waste each year and is principally responsible for clearing brownfield sites in readiness for new build. …”
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Combined anaerobic respiration (CAD) of sewage sludge and other urban solid wastes
Published 2006“…The UK buries about 100 million tonnes of waste a year, of which 25% is municipal solid waste (refuse). …”
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Integration of EcoDesign principles within small product design consultancies
Published 2018“…Each year in the UK (United Kingdom) hundreds of millions of consumer products are sold, leading to many millions of tonnes of waste being buried or burned annually. While there are many large businesses that produce consumer products, in the UK small product design consultancies (SDCs) make up approximately half of all employed designers. …”
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