Q: What are ambient microorganisms? Why should they not be present duringsubculturing?
A: There are some living organisms that cannot be seen by the naked eye and only can be seen under the…
Q: Give an example of an “emerging” contaminant.
A: Contaminants are any biotic or abiotic factors or substances that degrade the quality of other…
Q: Describe the sources and name examples of hazardousmaterials in the environment.
A: Hazards are regarded as the adverse activities that occur in the ecosystem. Human events or natural…
Q: Given its merits, why has advanced wastewatertreatment not been widely adopted?
A: Introduction: Advanced wastewater treatment has been used for a variety of purposes such as removing…
Q: WATER PURIFICATION AT THE WATER SUPPLY STATION USES THE CHEMICAL METHOD 1. irradiation of water 2.…
A: Water purification is a process of removing pollutants, microbes and other impurities from water. It…
Q: What is the key difference between primary and secondary sewage treatment?
A: The sewage treatment is the process of removing contaminants from wastewater containing household…
Q: Micro-organism play an important role for the biological treatment of sewage.justify
A: we know that large quantities of waste water are generated everyday in cities and towns. A major…
Q: How many coliforms need to be present before drinking water is considered dangerous?
A: Coliforms are bacteria that can be found in the excrement of any animal, including humans. They can…
Q: How can you help in reducing microbial hazards in bodies of water in your own community?
A: Microbes are unicellular organisms that cannot be seen through naked eyes. These organisms are also…
Q: Clearly describe the application of microbes in wastewater treatment, the Food industry, and brewery…
A: Microorganisms are small organisms that are usually not visible through the naked eyes. Other than…
Q: Why canal/pond water supports growth and development of microbes?
A: Introduction Habitat is referred to the place where any species resides. This can be any…
Q: How does treatment of drinking water and sewage vary in purposeand techniques?
A: Drinking water treatment is done on raw water to make it pure enough for human consumption by…
Q: Give 5 examples of microorganisms that may be grown in Nutrient Broth.
A: Nutrient Broth: A pool of medium preferred to cultivate variant speedy and non-speedy…
Q: What is the setting for the refrigerator in storing culture media? Rationalize.
A: INTRODUCTION Refrigerator is very important for storing culture medias in the laboratory as culture…
Q: How do primary and secondary wastewater treatmentmethods differ?
A: Wastewater treatment as the term suggest the removal of contaminants from the wastewater before…
Q: Microorganisms are used in the nitrogen removal process. Discuss why it isn't part of the secondary…
A: The aerobic self purification process that involves when the organic matter is added to the lakes…
Q: Describe how bacteria are used in sewage treatment.
A: The sewage is that is produced in huge quantities in human settlements like the cities are a huge…
Q: What are some unsustainable approaches for meeting our needs for clean fresh water?
A: Sustainable water systems aim to provide clean quantity and quality of water to the rising water…
Q: Are any drugs derived from the ocean presently approved for use by humans?
A: The majority of today's medicines are derived from nature. For eg, aspirin was first discovered in…
Q: of biodegradation of organic contaminants. I
A:
Q: Expalin the way in which pathogens slip through processes of water analysis and treatment undetected…
A: Drinkable water is necessary for optimum health, and its significance of water is widely recognized.…
Q: Why do meat packaging plants have to process/pretreat their wastewater before sending it into the…
A: Meatpacking refers to the process of turning livestock into the meat. The meat packaging plants or…
Q: Name the secondary pollutant.
A: Pollution is introduction of any substance which causes undesirable disturbances in the environment/…
Q: Differentiate between a pure culture, subculture, mixed culture,and contaminated culture. Define…
A: The microorganisms are isolated as pure cultures by being inoculated in a container of medium in…
Q: What happens when domestic sewage mixes with river water?
A: Pollution is the degradation of any natural resource mainly due to human activities or other rare…
Q: Explain the points at which and how microorganisms contribute to the spoilage of coconut water?
A: Coconut water within the nut is sterile, until it exposed to the air, or to the external…
Q: Every year, supposedly safe municipal water supplies cause outbreaks of enteric illness. Using the…
A: Contamination of the public water supply in Milwaukee during March and April 1993 resulted in a…
Q: When would tertiary treatment of wastewater be necessary ?
A: Water is the important natural resources.Water treatment is done in order to reuse the water again…
Q: household contaminated wastewater purification
A: Microorganisms from sewage can cause human disease, but can also negatively affect important…
Q: Identify the microorganism/ group of microorganisms involved in the spoilage of Canned curdled…
A: Evaporated milk Evaporated milk known as unsweetened Condensed milk and it is a shelf-stable canned…
Q: In more than 200 words, explain how recycle helps reduce plastic waste.
A: Plastic pollution, also known as plastic waste, is defined as the buildup of plastic objects such as…
Q: Give Specific examples of indicator organisms and water-borne pathogens?
A: Lack of water sanitation is responsible for billions of diarrhea cases each year. So. a clean, and…
Q: Role of microbes in sewage and domestic waste water treatment ?
A: Microbes play an important role in sewage and domestic water treatment. The primary effluent ,passed…
Q: Explain the formation of biofilm.
A: Certain microorganisms are capable of producing extracellular polymers that forms a matrix to which…
Q: Describe the environmental factors that influence indoor fungal contamination. Outline the factors…
A:
Q: Discuss the microbial ecology contributing to crowncorrosion of concrete sewer lines. In…
A: The destruction of the upper section of the pipes of waste water is called crown corrosion. It is…
Q: Correlate changes in nutrient concentrations in natural environments with the five phases of a…
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: Explain why the total bacterial acceptable levels are higher than the coliform acceptable levels?
A: The number of bacterial-colonial units present in the sample is a total bacterial (TBC), which…
Q: In controlling and eliminating of infectious agents in reusable supplies,w hat process should be…
A: In healthcare settings, infectious pathogens are more prominent and to prevent them all the…
Describe the three stages of sewage treatment.
Step by step
Solved in 4 steps
