What is the key difference between primary and secondary sewage treatment?

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: What is wastewater treatment and why is it important?

A: Wastewater treatment as the term suggests is the treatment of the sewage water in order to eliminate…

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: Compare and contrast the processes that occur during primary, secondary, and tertiary wastewater…

A: Water pollution is caused primarily by the drainage of contaminated wastewater into surface water or…

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: 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: Why does secondary treatment of wastewater require O2?

A: Secondary treatment is a part of wastewater disposal system, where the sewage or other waste waters…

Q: What are the various constituents of domestic sewage? Discuss theeffects of sewage discharge on a…

A: Domestic sewage is characterized by waste water that discharged from the residential areas.

Q: Why is secondary wastewater treatment referred to as biological approach?

A: Secondary wastewater treatment uses useless water or sewage water for quality up-gradation of water…

Q: In fixed-bed leaching, how it can be leached please mention one or two only.

A: Asked : Fixed-bed leaching

Q: What is e-waste, and why is it a growing concern?

A: E-WasteE-waste is defined as the waste released by the selling and purchasing of electronic…

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: Why must you exercise caution when handling raw sewagesamples?

A: Answer: Introduction: Raw sewage means a water comprising excrement, wastes products like plastic,…

Q: What advantages does the anammoxprocess have over classical wastewater treatments for N removal?

A: Anammox (anaerobic ammonium oxidation is a reaction that oxidizes ammonium to dinitrogen gas using…

Q: Which step of wastewater treatment removes most of the BOD?

A: Wastewater (sewage) is polluted water which includes all harmful liquid, solid or gaseous substances…

Q: Microbes have their biggest impact in which step of wastewater treatment? A) O preliminary B) O…

A: Wastewater treatment as the term suggests is the treatment of the sewage water in order to eliminate…

Q: What are the challenges in the management of the pesticide industry wastewater?

A: Waste water from the pesticide industries must be well treated and checked before its release into…

Q: what are the major steps in the treatment of community water source? (microbiology) Give sources of…

A: Pollution of water occurs when various types of substances which are mainly harmful to the…

Q: State the purpose and importance of each process step in wastewater treatment.

A: Wastewater treatment: It is the process of converting wastewater that is of no use into an effluent…

Q: Outline the steps in treatment of municipal water supplies.

A: Treatment of water at municipality to make it suitable for drinking involves several steps. It is…

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: What is organic waste and why is it importnant to have less organic waste

A: Humans rely on ecosystems for a variety of unseen services. An ecosystem is important because it…

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: 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: Why is it not possible to completely eliminate algae blooms from the water supply

A: A rapid increase in the algae population in an aquatic system usually characterized by water…

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: What are persistent organic pollutants (РOPS)?

A: Introduction In this question we have to write about the persistent organic pollutants.

Q: What types of the organisms are being farmed in mariculture operations?

A: Mariculture is the specialised branch which deals with the marine organisms,their cultivation,…

Q: Name any two gases produced during secondary treatment of Sewage?

A: Wastewater treatment involves removal of harmful contaminants from the wastewater or sewage water…

Q: What are the causes of poor solid waste management in a community

A: Solid waste management systems work to reduce negative impacts on the health, environment, and the…

Q: Explaination of primary and secondary sewage treatment?

A: We know that large quantities of wastewater are generated everyday in cities and towns. a major…

Q: Identify and describe some wastewater treatment processes in which a detritus food web plays a role.

A: A detritus food chain is one that begins with dead organic materials. Microorganisms decompose dead…

Q: What types of pollution exist in Texas and how can it be addressed?

A: The type of pollution existed in Texas and method to reduce this problem is given below.

Q: What is water contamination and it sources

A: Earth provides air, water and land to sustain life forms.

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: What is the common indicator organism of water pollution?

A: When the harmful chemicals, contaminates the river, sea, pond, etc it is termed as water pollution.

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: What is not a bioindicator of water pollution?

A: Water pollution is a condition in which the chemical and biological materials present in groundwater…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.