Bioenergy
Bioenergy is a type of renewable energy that is derived from plants and animal waste.[1] The biomass that is used as input materials consists of recently living (but now dead) organisms, mainly plants.[2] Thus, fossil fuels are not regarded as biomass under this definition. Types of biomass commonly used for bioenergy include wood, food crops such as corn, energy crops and waste from forests, yards, or farms.[3]
Bioenergy can help with climate change mitigation but in some cases the required biomass production can increase greenhouse gas emissions or lead to local biodiversity loss. The environmental impacts of biomass production can be problematic, depending on how the biomass is produced and harvested.
The IEA's Net Zero by 2050 scenario calls for traditional bioenergy to be phased out by 2030, with modern bioenergy's share increasing from 6.6% in 2020 to 13.1% in 2030 and 18.7% in 2050.[4] Bioenergy has a significant climate change mitigation potential if implemented correctly.[5]: 637 Most of the recommended pathways to limit global warming include substantial contributions from bioenergy in 2050 (average at 200 EJ).[6]: B 7.4
Somerset (/ˈsʌmərsɪt, -sɛt/ ⓘ SUM-ər-sit, -set;[2] archaically Somersetshire /ˈsʌmərsɪt.ʃɪər, -sɛt-, -ʃər/ SUM-ər-sit-sheer, -set-, -shər) is a ceremonial county in South West England. It is bordered by the Bristol Channel, Gloucestershire, and Bristol to the north, Wiltshire to the east and the north-east, Dorset to the south-east, and Devon to the south-west. The largest settlement is the city of Bath, and the county town is Taunton.
Somerset is a predominantly rural county, especially to the south and west, with an area of 4,171 km2 (1,610 sq mi) and a population of 965,424. After Bath (101,557), the largest settlements are Weston-super-Mare (82,418), Taunton (60,479), and Yeovil (49,698). Wells (12,000) is a city, the second-smallest by population in England. For local government purposes the county comprises three unitary authority areas: Bath and North East Somerset, North Somerset, and Somerset. Bath and North East Somerset Council is a member of the West of England Combined Authority.
The centre of Somerset is dominated by the Levels, a coastal plain and wetland. The north-east contains part of the Cotswolds uplands and all of the Mendip Hills, which are both national landscapes; the west contains the Quantock Hills and part of the Blackdown Hills, which are also national landscapes, and most of Exmoor, a national park. The major rivers of the county are the Avon, which flows through Bath and then Bristol, and the Axe, Brue, and Parrett, which drain the Levels.
There is evidence of Paleolithic human occupation in Somerset, and the area was subsequently settled by the Celts, Romans and Anglo-Saxons. The county played a significant part in Alfred the Great's rise to power, and later the English Civil War and the Monmouth Rebellion. In the later medieval period its wealth allowed its monasteries and parish churches to be rebuilt in grand style; Glastonbury Abbey was particularly important, and claimed to house the tomb of King Arthur and Guinevere. The city of Bath is famous for its Georgian architecture, and is a UNESCO World Heritage Site. The county is also the location of Glastonbury Festival, one of the UK's major music festivals.