How can the use of fertilizers result in reduced 02 concentrations in the waterways?  Can you also explain it a bit because I'm for some reason not fully understanding.

Q: Which of the following requires aerobic conditions?   Question 7 options:   A)  nitrogen fixation…

A: Two basic stages in the treatment of wastes - primary and secondary In the primary stage, solids are…

Q: To protect oligotrophic lakes from eutrophication, it is important to

A: Oligotrophic lakes have the lowest nutrient content with a high concentration of oxygen which makes…

Q: Describe the process of Eutrophication.  Make sure to include ALL of the steps involved and what the…

A: Eutrophication is over nourishment of water body. When a body of water becomes excessively enriched…

Q: How do you think we might solve the problem of eutrophication in the Chesapeake Bay? Assess several…

A: Introduction  Water pollution is a very severe concern. Water pollution can occur due to various…

Q: Water is less dense as a solid than as a liquid. How does this property typically affect a lake…

A: Density can be defined as the mass per volume.Average density of an object can be defined as mass…

Q: DDT is a persistent environmental pollutant once widely used as an insecticide. Using solubility…

A: DDT, which is the abbreviation of dichlorodiphenyltrichloroethane, is an insecticide that is added…

Q: In Arcata, the town’s people have created an integrated waste water treatment process within a…

A: Wastewater management is the process of removing contaminants from the sewage or wastewater and…

Q: causes of poor solid waste management in your community How is waste water managed

A: SOLID WASTES The left over solid materias produced by the human activities is referred to as solid…

Q: An algal bloom in an aquatic ecosystem can cause the depletion of which element? Select one: a.…

A: Algal bloom refers as rapid accumulation in algae population in fresh water or marine water…

Q: If we could prevent wastes from flowing from the Chesapeake Bay into the Atlantic Ocean, it would…

A: The Chesapeake Bay is an estuary that is located in the mid-Atlantic region. It is approximately 320…

Q: How is waste water managed in your community? Describe it. What environmental effects do you for see…

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

Q: In wastewater BOD level is high but in flowing surface water usually BOD level is very low. Explain.

A: Introduction Biological oxygen demand (BOD) refers to the amount of dissolved oxygen required by…

Q: if water from a river is sampled upstream and downstream from sewage treatment plant, then the level…

A: Sewage is defined as a wastewater which is discharged mainly from.the households; Institutions ;…

Q: The diagram shown here illustrates a typical marine food web that can be contaminated with mercury.…

A: When two or more than two food chains interconnect with each other to form a food chain network, it…

Q: Biological magnification occurs whena. pollutants increase in concentration in tissues at higher…

A: The trophic level of the organism can be defined as the position and it occupies in the food web.…

Q: i hope that i can found any one help me to write a report about these points . ∙ Find out the…

A: The cells are the basic unit of life. Based on the number of cells, an organism may be unicellular…

Q: Given these cascading effects, which of the following actions would help reduce the damage caused by…

A: Coal-burning power plants are a major source of local pollution and health damages throughout the…

Q: List all the wastes that you generate, at home, school or during yourtrips to other places. Could…

A: Wastes are unwanted material that we discard them after primary use. The waste may be biodegradable…

Q: Name one water pollutant.

A: Pollution refers to introduction of any contaminant into the environment that produces adverse…

Q: Explain the effect of dumping untreated sewage into a pond on the eutrophication of the pond. The…

A: A process wherein a water body become mineral and nutrient rich progressively is termed…

Q: Pollution caused by liquid and solid waste in the country would be prevented and reduced.for this…

A: Waste minimisation is a set of processes and practices intended to reduce the amount of waste…

Q: Co In the given figure, explain why does the CO2 concentration increase in the top-soil horizon (A)…

A: The soil can be divided into different zones. The chemical and physical properties of these zones…

Q: The reason of soil pollution is ________________. 1.Ozone 2.Aerosol 3.PAN 4.Acid rain

A: Soil pollution is outlined because the presence of toxic chemicals (pollutants or contaminants) in…

Q: Which of the following could be an effect of an excess ofsewage running into a freshwater…

A: Due to the contamination of fresh water by sewage all of the above can takes place.

Q: and from there to the environment. Try to visit a local sewage treatment plant to see what it does…

A: Dear student, We are allowed to answer only one question at a time with a maximum of three…

Q: Explain how streams can cleanse themselves ofoxygen-demanding wastes and how these cleansing…

A: Note - We are supposed to answer three subpart of a question according to our guidelines. Please…

Q: Which of the following is/are primary pollutants that eventually result in acid deposition?   a.…

A: A primary pollutant is an air pollutant emitted directly from a source like NO2, SO2, CO, VOCs etc.

Q: Water is less dense as a solid than as a liquid. How does this property typically affect a lake…

A: Lake ecosystem can be defined as the type of ecosystem formed by the interaction between biotic, and…

Q: In a region polluted by sulfur dioxide gas (SO2), we Number of hospitalized patients per day noticed…

A: SO2 inhalation results in Wheezing, shortness of breath and chest tightness and other problems,…

Q: A city’s sewage outfall flows 40 ft3 /s of sewage with a BOD concentration of 30 mg/L and a DO of…

A: 58.86 mg 6.8125 mg/l - bod, 6.3125 mg/l-do level, 0.7426 mg/l-maximum oxygen that can bind to water…

Q: Few synthetic organic chemicals are dangerous in the very low concentrations in which they enter the…

A: Water in the environment is polluted by various human activities. Industrialization is one of the…

Q: In many less-developed countries, much of the municipal solid waste ends up being incinerated for…

A: Municipal Solid Waste, also known as trash or rubbish, is made up of goods that we all use and then…

Q: microplastics

A: It's likely that ingesting microplastics could further expose us to chemicals found in some plastics…

Q: To protect oligotrophic lakes from eutrophication , it is important to_

A: Introduction: Eutrophication is the natural aging of lake by nutrient enrichment of its water. It is…

Q: Dissimılatory nitrate reduction carried out by bacteria can lead to loss of nitrogen as N2 from the…

A: Dissimilatory nitrate reduction is process which involve nitrate reduction, dinitrification,…

Q: How is Germany managing the acidity of black forest? What is controversial about their management…

A: The Black Forest is a mountainous area bordering France in southwest Germany. It is also associated…

Q: THINK IT THROUGH Having solved the water depletion problem in your state, your next task is to deal…

A: Some of the myths about groundwater are that they are inexhaustible but it is not true because if…

Q: How might your life and the lives of any children orgrandchildren you might have be affected if…

A: Human-caused changes in the water cycle have a significant impact on the concept of a sustainable…

Q: a) What substances can make water in lakes and ponds hard?   b) Are these substances generally…

A: a) The presence of calcium and magnesium ion makes the water hard. It is usually expressed in terms…

Q: Sewage disposal and ________________ are the two main forms of water pollution in the world's…

A: Water pollution occurs when harmful substances often chemicals or microorganisms contaminate natural…

Q: n Eutrophication, excess nutrients can cause algal blooms. However, what happens when the algae…

A: Eutrophication is the process of an overabundance of nutrients in a water body, resulting in…

Q: In your environmental science lab, you test water samples from local bodies of water and find high…

A: There are various organisms found in the water bodies The various strains and microbes like…

Q: A wastewater treatment plant discharges of effluent into a stream. Just upstream from the discharge…

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

Q: Thelargest reservoir of phosphorus in most ecosystems is phosphorus:a. inthe atmosphere.b.dissolved…

A: Phosphorous is one of the biogenetic nutrients. It is a major constituent of nucleic acids, energy…

Q: Where residence times of pollutants are known in particular systems, they indicate the length of…

A: The active substance in an ecosystem which is responsible for causing the pollution is a pollutant.

Q: Explain how streams can cleanse themselves andhow these cleansing processes can be overwhelmed.What…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.