Q: What is Water Pollution and what are the causes and effects of Water Pollution?
A: Pollution can be defined as the contamination. It could be air pollution, water pollution, noise…
Q: What are some ways that you could “purify” water polluted with pesticide?
A: Pollution is any undesirable change in physical, chemical or biological characteristics of air,…
Q: What result can a lake give which is rich in organic waste?
A: Organic waste is any material that is biodegradable and comes from a plant or an animal.…
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: 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: Why is ocean water unfit for drinking?
A: Water is a transparent, inorganic, odorless, tasteless, and nearly colorless chemical substance.…
Q: What are the adverse effects of fertilizers on pollution?
A: Fertilizers are chemical materials that play a vital role in improving the yield of the crop.…
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: What are the traditional water harvesting system?
A: Since the planet is facing acute shortage of drinking water, Water harvesting is the need of the…
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 addition to chemical pollution, what other threats to the water cycle are associated with human…
A: The water cycle is hydrologic cycle can be defined as a continuous circulation of water present on…
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: Which organism is used as indicator of water quality?
A: The organisms which can indicate the presence of certain pollutants in water are known as indicator…
Q: What is secondary pollutant?
A: Pollutants can be grouped into two main categories, which are primary pollutants and secondary…
Q: Environmental factors that could lead to failure of water treatment plant?
A: water treatment plants are those large scale equipments which helps in clearing and sterilizing…
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: How does Efficient waste management improve aqua culture production
A: Environmental Biology is a branch of science that is the junction of environmental science, ecology,…
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: 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: What is absent in polluted water?
A: Water is a odorless, transparent, tasteless liquid that forms the lakes, seas, rivers. The water is…
Q: What methods or methods do you think are most appropriate when looking at eutrophication solutions?…
A: Erosion and leaching from fertilized agricultural areas, and sewage from cities and industrial…
Q: What result can a river with an inflow of domestic sewage rich in organic waste can give?
A: The phenomenon of ageing of water bodies naturally due to increase in its nutrient concentration is…
Q: Where the surangams water harvesting method is used?
A: In general, water harvesting refers to the direct collection of rainwater. The water, which is…
Q: List three characteristics required of a good sewage indicator:
A: Fecal coliforms are the most widely used sewage indicator organisms. They are commonly used to…
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: How is water recycled?
A: The water cycle shows the continuous movement of water and how it it gets recycled within the earth…
Q: What are nitrogen wastes?
A: Several substances are released during metabolic processes like cellular respiration. Some…
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: What is the importance of anammox in the treatment of wastewaters?
A: The bacterial phylum called Planctomycetes consists of organisms that carry out anaerobic ammonium…
Q: Explain How can we reduce solid waste through biodegradation?
A: There are various types of wastes generated such as liquid (petroleum products, grease), solid…
Q: What is Waste Management?
A: Waste management can be defined as all of the actions involved in waste management, from waste…
Q: What is eutrophication? How do agriculture, sewage, and use of detergents contribute to the process…
A: Eutrophication : It is the process in which a water body becomes overly enriched with nutrients ,…
Q: What impact would coastal marineeutrophication have on microbial sulfurtransformations?
A: Microbial sulfur transformation is the decomposition or /and breakdown of the large compound of…
Q: What are persistent organic pollutants (РOPS)?
A: Introduction In this question we have to write about the persistent organic pollutants.
Q: Why is reduction of BOD in wastewater a primary goal ofwastewater treatment? What are the…
A: Wastewater treatment is carried out to reduce organic and inorganic compounds in the wastewater to a…
Q: Escherichia coli is used as an indicator organism to determine pollution of water with what?
A: Bioindicator as the term suggests is the indicator of the quality of the environment. The function,…
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: Other than treated water, what are the final products ofwastewater treatment? How might these end…
A: Wastewater treatment involves multistep process of primary treatment, secondary treatment and…
Q: Explain how wastewater treatment plant works.
A: Since there are multiple questions in this particular question, i'll answer the first one for you.…
Q: What is sewage? In which way can sewage be harmful to us?
A: The addition of any undesirable substances into the water bodies that can alter the quality of water…
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: How air pollution indirectly causes soil pollution?
A: Pollution is the contamination of the environment by harmful substances that can be naturally…
Q: What is the difference between settling and sedimentation process in water treatment plant
A: Water treatment is defined as any process that will improve the water quality by making it…
Q: How domestic sewage deteriorates surface water quality?
A: Water quality is a term that is used to determine the usability of water. Not all water can be used…
What is wastewater treatment and why is it important?
Step by step
Solved in 2 steps
- What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a river.Why is reduction of BOD in wastewater a primary goal ofwastewater treatment? What are the consequences ofreleasing wastewater with a high BOD into local watersources such as lakes or streams?Which step of wastewater treatment removes most of the BOD?