Contamination Reports Samples For Students

Uranium (U) element was discovered by a German chemist, Heinrich Klaproth, in 1789. Uranium is a radioactive element with an atomic weight of 238.02891 and an atomic number of 92. The uranium element initially discovered by Heinrich was an oxide, uranium oxide. A French chemist, Eugène-Melchoir Péligot, was the first person to produce pure uranium by reacting it with potassium in a heated platinum crucible. The element’s radioactive properties were established in 1896 by a French physicist known as Antoine Henri Becquerel. Currently, uranium can be extracted from various ores such as carnotite (K2(UO2)2VO4· ...

Application of Epidemiology – Case Study

Application of Epidemiology – Case Study

Information Summative

The statistical analysis of the Good Health Hospital’s medical records reveals the progression of Escherichia coli infection among four hospitalized patients who reported bloody diarrhea, abdominal pain, vomiting and nausea, loss of appetite, flatulence and pyrexia since last week. The summary of these cases presented below in the context of their further analysis. The findings by the CDC revealed that the E. coli manifestations emanated among the affected patients after consuming the spoiled food items attributing to meats and vegetables.

Background Information (Indicating the Requirement of Further Investigation)

Georgia Department of Public Health (GDPH) describes various nosocomial infections reported within a ...

1. Introduction

Computer hard disk drives are storage devices for digital data. The digital data is stored on high-speed rotating magnetic surfaces. They are non-volatile and use the random access technique to access data stored on them. It consists of fast rotating discs which have magnetic surfaces onto which data is stored. They are permanently mounted on the computers and cannot be easily detached like floppy disks. It is known as hard disk drive as both the disk and the drive are contained inside the same unit. The costs of hard disk drives have fallen in the last few years and ...

The Deepwater Horizon Oil Spill occurred in the location of Gulf of Mexico on April 20th of 2010 due to an explosion which took place on the Deep Water Horizon oil rig. Transocean, the operator and owner of the oil rig, is an offshore-oil-drilling company. However, it had been leased by BP Oil Company. A natural gas caused the blasting which caused a wellhead blowout. The blowout resulted in the worst marine oil spill in the history. Despite attempts to put a temporary seal to prevent the further oil spill, the equipment malfunctioned. The oil the contamination extended spill ...

There are several examples of failed projects in the world. These projects either began as great ideas which could help the people living in those areas or they could add to the economy. However, they either managed to fail, or their operation was delayed because of reasons such as bad execution, insufficient research, and many others.
One such example of a failed project is the failure of Target in Canada. Target is one of the most popular retail stores in the United States which has been around for a long time. Known for its red bull’s eye logo, ...

Introduction

Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) has gained significant popularity as well as extreme attention over the last couple of years due to its benefits and positive attributes. LA-ICP-MS has been extensively used in the analysis of biological samples, chemical samples and gemology. The technique of laser ablation inductively coupled plasma mass spectrometry is a significant technique for quantitative chemical analysis (Becker, 2013). Due to its numerous advantages such as rapid and direct analysis of samples, high sensitivity and high spatial resolution, it has been applied in numerous applications in different fields apart from chemistry.
The use ...

[Class title]

Summary
The Autonomous Net-Zero Water Project is a water treatment project that aims to provide a sustainable water supply system. It works by gathering all waste water from a particular facility, then subjecting the water to a series of water treatment processes. After which, the water is directed back to the facility for consumption. This perpetual process of water recycling provides continuous water supply; making it possible for its users to refrain or extremely minimize tapping water from outside sources. Water recycling is not a new thing. However, the greatest challenge in making the water-recycling system sustainable ...

Introduction p. 3

Significance p. 4
Trend Drivers and Patterns p. 5
Impact on the Hospitality Industry p. 7
Subway: A Case Study p. 7
Impact on Future Professional Development p. 9
Conclusion p. 10
References p. 11
Chemicals in the food chain and the relevance to the hospitality industry.
1.0 Introduction:
In the past, the process of a food chain was simple; foods were eaten as they were produces due to lack of preservation techniques. While it was considered to be important, food was categorized as just a commodity (Gauther, 2012). As industrialization increased, farmers became more distant from consumers and ...

Industrial gloves

Introduction
The healthcare sector is one of the most fundamental sectors to a country’s economy. Many investors are looking to invest in the sector due the increased demand of health care services across the globe. Qatar has experienced a vast growth in its population which has failed to match the expansion of the country’s health care facilities. The government has made major amendments to its regulations which are aimed at encouraging foreign investors to invest in the country, most especially in the health care sector. The government is also paying a lot of attention to quality assurance ...

Introduction

Natural resources for decades have always provided many nations with the affluent source of wealth that helps in building their economy. As such, many of the countries that majorly depend on the natural resources such as copper, oil, gold and uranium often embark on intensive mining practices to ensure their natural reserves are productive and can offer sustainability to their economies. Due to their dependency on these resources, the countries often have structures and laws that govern how they handle the resources in every stage to ensure maximization. It is important to highlight that the resources are most often ...

In general, Kenya is a dry country; about four-fifths of the land is considered arid or semi-arid. The land considered useful for agriculture only occupies about 17 percent of the nation’s area; throughout the country, average yearly rainfall ranges from 200 mm (in the north) to over 1,800 mm on the sides of Mt. Kenya (The Encyclopedia of Earth, 2008). Ironically, the economy of the country centers around the agricultural part of the country; agricultural products bring in about 30 percent of the nation’s income. When droughts come, they can send Kenya’s economy into severe ...

Abstract

Electronic waste is a growing global problem and as the demand and supply of electronic products grow, so does the–e- waste. Consumerism is on a steady rise, and people want new mobiles and computers every few months. That means more and more landfills and incinerators to take care of discarded and obsoleted electronics and potentially seeping of toxic substances like lead and mercury into groundwater. This can lead to serious health hazards and create toxic footprints. The essay looks at new developing technologies for the recycling of computers and creates a report on the basis of the quadruple ...

Introduction

In any blood bank laboratory, definite tests must be done on all donated blood. This incorporates typing to verify the donor's ABO blood grouping and Rhesus factors in addition to several screens to guarantee the safety of the blood. Screening is usually conducted for unanticipated red blood cell antibodies that could cause severe reactions in the recipient and bacterial contamination in components of platelets as well as present and precedent transmissible infections. Each unit of donated blood is usually tested for Hepatitis C, HIV, Human T-Lymph tropic Virus, Syphilis, West Nile Virus and Malaria. But before any test is ...