Purfleet

Key takeaways

Purfleet belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Purfleet to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Purfleet from memory before moving on to harder problems.

Reference excerpt

Purfleet-on-Thames, often known as just Purfleet is a town in the Thurrock unitary authority, Essex, England. It is bordered by the A13 road to the north and the River Thames to the south and is within the easternmost part of the M25 motorway but just outside the Greater London boundary. It was within the traditional Church of England parish of West Thurrock. Some industry is located to the south and the area forms part of the Thames Gateway redevelopment area. Purfleet is one of seven conservation areas in Thurrock.

History The place-name "Purfleet" is first attested in 1285, where it appears as Purteflyete. It is recorded as Pourteflet in the Close Roll for 1312. The name means "Purta's stream or tidal inlet". In the 18th century, Purfleet Royal Gunpowder Magazine was established as a location for the storage of gunpowder together with a garrison to protect it. A constant danger of explosion as a result of lightning strikes existed. Benjamin Franklin was asked for advice on the design of a lightning conductor and a committee of the Royal Society supported his design for pointed conductors. After the American Revolution the powder store was protected from lightning which hit the building, though metal drainpipes actually did the work. When King George III heard of this, he insisted they be replaced with blunt conductors and the president of the Royal Society was forced to resign. Magazine number 5, the only one remaining of the original five, is now the Purfleet Garrison Heritage and Military Centre and a Scheduled Ancient Monument. It is run by volunteers and contains a wide range of local and military memorabilia (including items from RAF Hornchurch) and is open to the public on Thursdays, Sundays and bank holidays. J. M. W. Turner (1775–1851) made sketches of Purfleet in 1805–08 mainly featuring the Powder Magazines. The sketches are collected in the River and Margate Sketchbook which are part of the Tate Britain collection and accepted as part of the Turner Bequest in 1856. Other surviving 18th-century buildings include the proofing house (now used for community activities) and the gatehouse clock tower (described by English Heritage as forming "an integral part of the finest ensemble in any of the Ordnance Yards, consistent with the high standards practised by the Ordnance Board in its designs for fortifications and barracks from the C17"). In his history of Essex (1848) W. White describes Purfleet as having 704 inhabitants including 199 from the barracks. "Purfleet is a village and military station...at the mouth of a rivulet, and at the west end of West Thurrock ... sometimes called a township ... and has a pleasure fair on the 13th of June. Near it are the extensive limeade chalk pits of W.H. Whitbread, the lord of the manor. The harbour is often full of shipping business and animation: and joining it is a large government powder magazine, consisting of five detached bomb-proof and well-protected store-houses, barracks for a company of artillery, a store keeper's mansion, and a good quay. The magazine was built in 1781, and has room for the safe keeping of 60,000 barrels of gunpowder." In March 1916, anti-aircraft gunners based at Purfleet shot down the German Zeppelin LZ 48 (also listed as L15) — the first airship to be destroyed by anti-aircraft artillery. In recognition of their achievement, the gunners received a prize from the Lord Mayor of London, Sir Christopher Wakefield. Purfleet historically formed part of the ancient parish of West Thurrock. When elected parish and district councils were established under the Local Government Act 1894, West Thurrock was given a parish council and included in the Orsett Rural District. In 1929, West Thurrock and the neighbouring parishes of Aveley and South Ockendon were removed from Orsett Rural District to become a short-lived urban district called Purfleet. The three parishes were classed as urban parishes and so lost their parish councils; the lowest elected tier of local government was the urban district council. Purfleet Urban District and its three constituent parishes were abolished seven years later in 1936, becoming part of Thurrock Urban District. Purfleet Urban District covered an area of 8,900 acres (3,600 ha) and had a population of 8,511 at the 1931 census. Reflecting its importance as a seaport and storage depot, Purfleet was listed by the Ministry of Food as one of 14 sensitive A-bomb targets in 1955, including an entrepot for the import of tea. In Bram Stoker's novel Dracula, first published in 1897, Count Dracula purchased the fictional house called "Carfax" in Purfleet, which was next to a lunatic asylum. In 2020, after a two-year campaign, the town's name was officially changed to Purfleet-on-Thames in an attempt to improve its fortunes and attract more investment.

High House Production Park In 2006 Thurrock Thames Gateway Development Corporation initiated a project to regenerate High House, Purfleet by renovating historic farm buildings dating from the 16th century and encouraging the development of some creative-industry buildings on the 14-acre site. The Royal Opera House's Bob and Tamar Manoukian scene-making facility for its operas and ballets opened on the High House site in December 2010, followed by a Costume Centre in 2015. Creative & Cultural Skills opened The Backstage Centre at the park in March 2013. The Backstage Centre now houses the national headquarters of Creative & Cultural Skills. In July 2013 ACME Studios, opened 43 artist studios in the park.

Industry Purfleet has been the site of a Unilever (formerly Van den Berghs & Jurgens) factory producing Stork, Flora, Bertolli, and ICBINB! margarine since 1917, reputed to be the largest in the world. It is the location of an Esso lubricants plant, a roll-on/roll-off ferry (RORO) terminal, and the head office of Carpetright, the UK's largest flooring company. It is also home to Scania GB Ltd's largest European workshop/office.

Nearest places Aveley Wennington West Thurrock

Transport Road transport links connect Purfleet to nearby towns including Basildon and Grays, as well as Lakeside Shopping Centre with buses operated by Ensignbus and NIBS Buses. Railway services operated by c2c from Purfleet station offer frequent services to London Fenchurch Street, Barking, Grays, Tilbury and Southend. The town is also one of the termini of the London LOOP long-distance trail.

… excerpt ends here. Continue reading the full article.

Illustrations

Worked examples

Example 1 — a first encounter with Purfleet

Start with the simplest possible case. Write down what Purfleet claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Purfleet before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Purfleet ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Purfleet

In research: Purfleet appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Purfleet in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Purfleet is common in secondary-school and first-year university syllabi. It links to neighbouring topics Food processing in London, Populated places in Essex, Port of London, so understanding it makes those chapters shorter.
In everyday life: Look for Purfleet outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

How to study Purfleet in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Purfleet means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Purfleet out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Purfleet in simple terms?

Purfleet-on-Thames, often known as just Purfleet is a town in the Thurrock unitary authority, Essex, England. It is bordered by the A13 road to the north and the River Thames to the south and is within the easternmost part of the M25 motorway but just outside the Greater London boundary.

Why does Purfleet matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Purfleet?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Purfleet.