point or nonpoint sources of pollution

Q: Name the four primary factors that directly affect the quantity of scatter radiation fog. Choose the…

A: Scatter radiation fog: A radiography image's background noise or haziness is sometimes referred to…

Q: Define briefly the term radioactivity.

A: Radioactive atoms contain energy that pours out spontaneously as energetic subatomic particles or…

Q: A worker spends 16 hours per week for 10 weeks in an area with 1.2 WL of radon daughters. a) What is…

A: Radon daughters enter the body with the inhaled air. The alpha particle dose to the lungs depends on…

Q: According to the Ontario Health and Safety Act, what must be posted for where workers are most…

A: Health and safety act explains the rights and duties of the employee and provides a legal framework.…

Q: Identify two reasons there was concern about the 2014 Elk River Chemical Spill.

A: Water pollution is the polluting of streams, rivers, lakes, seas, or groundwater by pollutants…

Q: What are the events leading to the 2014 Elk River Chemical Spill?

A: The 2014 Elk river chemical spill ocurred due to the faulty storage tank that leaked 10,000 gallons…

Q: For a response to a fire in a laboratory setting the following procedure should be followed: A. (R)…

A: Fire accidents can happen in any place that uses flammable substances like in cooking, electrical…

Q: Which of the following drugs is commonly snorted : heroin, peyote, marijuana, or opioids?

A: Commonly Snorted Drugs: An AnalysisIntroductionThe mode of administration for drugs can vary…

Q: The EPA, FDA, and others test food and drink for toxicants and contamination.   1)What Toxicant they…

A: EPA & FDA are involved in regulation of health related products and essentials. They examine…

Q: What are the common three most important environmental considerations for the production,…

A: As the human population grows, so does the influence of humans on the environment. Humans frequently…

Q: Describe, in order, the 6 steps of cleaning drinking water (filtration, flocculation, corrosion…

A: Water is life. It is the number one source of nutrition. Human body is made of 60% of water . Water…

Q: Suggest some measures to dispose industrial waste.

A: Waste management or waste disposal includes all the activities and actions that are required to…

Q: Why was 1990 an important year regarding air quality?

A: Air pollution refers to the presence of substances in the atmosphere that are harmful to the health…

Q: explain the processes involved causing tissue damage/disease/organ failure/cancer due to Cadmium…

A: Cadmium is a heavy metal element that is present in minute concentrations in the crust. It exists as…

Q: PM stands for “particulate matter”. The number 2.5 represents the size of the particulate.  From a…

A: Particulate matter(PM) is an indicator of air pollution. Some major PM is dust, dirt, smoke, carbon…

Q: 14. What law and regulations apply to reporting incidents, adverse events, errors and near misses?…

A: Every incident, adverse effects, errors and near misses should be reported which is specific to the…

Q: What conclusions can be drawn from the 2014 Elk River Chemical Spill?

A: In 2014  on jan 9 there was spillage of chemical 4-Methylcyclohexanemethanol in the elk river. These…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.