The incident at the Tesoro refinery reminds us of effective management of the integrity of an operating plant. An explosion and fire fatally injured seven workers when nearly forty-year-old equipment catastrophically failed during maintenance while switching process flow between two parallel rows of exchangers at the Tesoro refinery in Anacortes, Washington.
The 2010 Tesoro Anacortes Refinery Disaster was an industrial accident took place at the Tesoro Anacortes Refinery in Anacortes, Washington, on April 2, 2010. Seven workers suffered fatal burns in an explosion and subsequent fire when a heat exchanger suddenly ruptured after a maintenance restart. At 00:30 on 2 April, while personnel were performing heat exchanger restart operations following maintenance, a catastrophic and violent rupture of the adjacent bank heat exchanger occurred. The resulting explosion was so powerful that many in Anacortes felt the shock wave across Fidelio Bay. A giant fireball lit up the sky above the refinery, and the southeast wind pushed a plume of black smoke toward the city. It took about 90 minutes to extinguish the fire. The families of the victims and the injured contractor filed suit against Tesoro. The lawsuit was settled for $39 million but as of 2020, the company continued to fight the fine and government allegations that it intentionally put its workers at risk. The Tesoro refinery was fined $85,700 in 2009 for 17 "serious" safety violations -- meaning that each violation involved a risk of "death or serious physical injury." These fines were later reduced to three violations and a $12,250 settlement. According to the final report issued by the CSB, the explosion was caused by a high-temperature hydrogen attack (HTHA) that severely cracked and weakened the carbon steel pipes, leading to a rupture. As a result, the CSB recommended that the state adopt more stringent process safety management attributes and functions based on the team's regulatory analysis. The Nelson curve for carbon steel has also been lowered, prohibiting the use of the material in processes that operate at temperatures above 400 degrees Fahrenheit. The accident was the state's worst industrial disaster in 50 years. A similar incident occurred in November 1998 when an explosion at the Equion Puget Sound Refinery in Anacortes killed six men.
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Place these words in the correct order based on
the most gravity to the least gravity.
Universe
Moon
Planet
Galaxy
Star
Explanation:
universe
galaxy
star
planet
moon
Which describes the characteristics of a rain shadow on a mountainside?(1 point) increased precipitation increased precipitation increased moisture increased moisture stronger winds stronger winds uneven rainfall uneven rainfall
Answer:
uneven rainfall
Explanation:
On the rain shadow side of the mountain, all that precipitation is blocked.
What part of Earth has little or no change in temperature from season to season? near the equator halfway between the poles and the equator the Northern Hemisphere the Southern Hemisphere
Option (d) is the best choice. Seasonal temperature changes in the southern hemisphere are minimal.
Why does the southern hemisphere experience less change in temperature?The average temperature of the Earth is a few degrees warmer in July, when it is farthest from the Sun, than it is in January, when it is closest due to heat retention in the oceans of the southern hemisphere.
Why does the southern hemisphere have the greatest annual temperature variation?The Southern Ocean has a significant capacity to absorb heat and store it in its waters, which results in a smaller warming at the surface. As a result, in comparison to the northern, land-dominated hemisphere, the southern, water-dominated hemisphere responds to global warming somewhat more slowly.
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what is capital ITALY?
Answer:
Rome is the capital of Italy and also of the Province of Rome
Explanation:
Am I right? Pic is below
I want to say "you're right!", but the picture cuts off the last section of the answer choices.
...But, I do think it is either C or D, so I do think you could be correct.
I hope you find this, at least somewhat, helpful!
Have a blessed day! (✿◠‿◠)
Which results from the interaction of solar weather on earth's magnetic field? select the two correct answers
Answer:
geomagnetic storms and auroras
Explanation:
why do countries with a high GDP per capita also have a high life expectancy?
Answer:
higher standards of living, more effective health systems, and more resources invested in determinants of health (e.g. sanitation, housing, education)
Name the theme that is a description of what an area is like
A serious environmental hazard, acid mine drainage is the result of chemical weathering of pyrite that yields ________ and ________ that will degrade aquatic habitats.
A serious environmental hazard, acid mine drainage is the result of the chemical weathering of pyrite that yields sulphuric acid and Iron oxide that will degrade aquatic habitats.
The severe problems that are associated with mine drainage problems include drinking water which is contaminated, disrupted type of growth and reproductive issues of aquatic plants and including animals, and those corroding effects caused by acids on parts of bridges which is a source of infrastructure.
Acid mine drainage is a serious issue occurred as a result of water contamination when pyrite or iron sulfide is made exposed to air and water as well. This exposure at last often results in several reactions that make the reason for evolving out sulfuric acid with dissolved iron.
Whenever pyrite or iron sulfide reacts with oxygen, it then releases the final chemical output called sulfuric acid, which is the main reason for causing acid mine drainage which is considered to be a serious environmental issue to happen across the globe.
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The price of non- essential goods went down while the price of essential went the price of essential goods and went up. 1.2.1 Write down the term that refers to the general drop of goods and service.
Answer:
u look nice and beautiful
What state in the united states has the largest percentage of hispanic population?.
new Mexico count like state and has the 47 % of Hispanic in all the United States
Place these words in the correct order based on
the most gravity to the least gravity.
Universe
Moon
Planet
Galaxy
Star
Universe Galaxy Star Moon Planet is the order.
A planet is a celestial body that (a) is in orbit around the solar, (b) has sufficient mass for its self-gravity to overcome inflexible frame forces in order that it assumes a hydrostatic equilibrium (almost spherical) form, and (c) has cleared the neighbourhood around its orbit.
A planet is a celestial frame that revolves around a celeb. In our solar device, Earth is the 0.33 planet from the sun. The phrase planet comes from the Greek planetes, which means that "wanderer." on account that ancient times, humans were interested in the wandering of celestial our bodies in the night sky.
The definition of a planet is a huge mass that revolves round a celeb, inclusive of one of the celestial bodies moving around the solar. The Earth is an example of a planet.
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1. One theme of geography is "place," which refers to the human and physical characteristics of a location. The physical characteristics of the Iditarod Trail are very much a part of what makes the race so challenging. This includes the characteristics of the land as well as the climate. What are the physical characteristics of this place (including climate)?
Their physical characteristics include landforms, climate, soils, and hydrology.
What are the physical and human characteristics of a place?The physical and human characteristics of a place together define it. Landforms, climate, soils, and hydrology are only a few of its physical attributes. Human features include things like population distribution, language, religion, political and economic systems.
What is an example of human environment interaction in geography?You affect the world around you by using water, recycling, or simply taking the bus to school. Human-environment interaction is the term used to describe how humans and the natural world interact.
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Geologists of the mid-twentieth century determined that the ocean floor was much older than the centers of continents. True or false?.
Geologists of the mid-twentieth century can't determined that the ocean floor was much older than the centers of continents. So the correct answer is false.
Geologists:
Geologists are scientists who study the solid, liquid, and gaseous stuff that makes up Earth and other terrestrial planets, as well as the processes that shape them. Geologists often study geology, but knowledge of physics, chemistry, biology, and other sciences is also beneficial. Although many subdisciplines integrate laboratory and digitalized work, field study (field work) is an important component of geology.
In the energy and mining industries, geologists hunt for natural resources such as petroleum, natural gas, precious and base metals.
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What state in the united states has the largest percentage of hispanic population?.
New Mexico is the correct answer. It has the largest percentage of hispanic population.
What is Hispanics?
Hispanics are individuals, cultures, or countries associated with Spain, the Spanish language, or Hispanidad. The word typically refers to countries with a cultural and historical connection to Spain, as well as viceroyalties that were formerly part of the Spanish Empire following Spanish colonisation of the Americas, parts of Asia-Pacific, and Africa. These are primarily Hispanic American countries, the Philippines, Equatorial Guinea, and Western Sahara. In the majority of these countries, Spanish is the prevalent or official language, and the cultures are influenced to varying degrees by Spain, along with indigenous pre-Hispanic culture or other foreign influences.
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How does the ozone layer impact UV rays?(1 point)
It spreads UV rays around the world.
It blocks all UV rays from reaching Earth.
It prevents some UV rays from reaching the surface of Earth.
It creates UV rays and sends them through space.
Answer:
C
Explanation:
Due to depletion of the ozone layer not all the ultra violent rays is prevented from reaching the earth's surface
