Q: Why is excreted organic matter important to many ironoxidizers?
A: Iron oxidizers are chemotrophic bacteria that derive their energy by oxidizing dissolved ferrous…
Q: Why is it important to reduce the amount of biodegradable organic matter and nutrients during sewage…
A: It is single type question related to waste water management and is explained in the following step.
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: Which organism(s) would likely be classified as an alkaliphile?
A: The pH is a negative logarithm of the hydrogen ion concentration. It measures how many hydrogen ions…
Q: Why is algae being grown in wastewater
A: INTRODUCTION Production and emission of CO2 from different sources have caused significant changes…
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: What are the major exchangeable cations in soils? How do the relative proportions change between…
A: Soil is that the uppermost weathered layer of crust . it's a mix of weathered mineral rock…
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: In fixed-bed leaching, how it can be leached please mention one or two only.
A: Asked : Fixed-bed leaching
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: What is the rationale for selecting E. coli as the indicator of water potability?
A: We are all aware of the fact that , water is crucial and vital for sustainability of life on earth.…
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: Explain the function of the ferrous ammonium sulfate in SIM agar.
A: SIM agar test is used for the differentiation of gram-negative enteric bacilli based on their…
Q: Why is immobilization a good strategy for dealing with uraniumpollution?
A: Uranium (U) is a radioactive chemical element of the actinoid series of the periodic number with an…
Q: What is demanufacturing, and why is it used for some types of waste?
A: Demanufacturing was suggested as a way to reduce the environmental footprint while maintaining the…
Q: Describe and explain the major steps in the process ofwastewater treatment. How can artificially…
A: Introduction :- Wastewater treatment is the process of removing contaminants from wastewater and…
Q: Why are many vitamin supplements sold as antioxidants? How does this relate to material in this…
A: Antioxidants are substances that can prevent or slow damage to cells caused by free radicals,…
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 is activated sludge?
A: Activated sludge is the method which is used to stabilise the wastewater having organic Constituents…
Q: How do psychrotolerant organisms differ from psychrophilicorganisms?
A: Psychrotolerant and pychrophilic organisms are majorly Archaea and bacteria and only few eukaryotes…
Q: What are high level disinfectants? What is an example of one? What is the method of action and the…
A: Disinfectants are chemicals that are used to kill the microorganisms present in the surroundings.…
Q: . How could microorganisms be used to remove phosphate in wastewater?
A: Microalgae are able to convert nutrients from wasrewater into biomass and bioproducts,thus improving…
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: How would the pH of the culture medium be influenced by sugar fermentation? By urea hydrolysis?
A: Microorganisms grow well at their optimal pH. The concentration of hydrogen ion affects the growth…
Q: Which fertilizer is expected to produce acidity in soil?
A: Any material of natural or synthetic origin that is applied to soil or plant tissues to deliver…
Q: Which of the following microorganisms require the major available (aW) of water to proliferate?
A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…
Q: The most probably number (MPN) method for measuring Nitrifiers in soil Microbiology ?
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: Why is purification of water and nutrient salts so important in studies involving mineral nutrition…
A: Hydroponics is a hydroculture, a method to grow plants in the absence of the soil, by using the…
Q: Where the kattas water harvesting method is used?
A: In general, water harvesting refers to the direct collection of rainwater. The water, which is…
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 is soil pollution?Suggest various ways to prevent soil pollution?
A: Pollution is the unwanted introduction of contaminants into the natural environment that cause…
Q: How is water decontaminated and made safe to drink?
A: Water is very important for our survival it is required in almost all the processes which we do in…
Q: For what the stirred tank bioreactors have been designed?
A: Bioreactors are generally used for microbial fermentation processes. It has a headspace volume and…
Q: Is nutrient agar (NA) a complex or defined medium? Explained based on its composition. Is NA a…
A: a complex media is a media in which the exact composition is not known . it usually conatins…
Q: What types of bacteria grow on nutrient agar?
A: Nutrient agar is a nutrient-rich medium that allows the growth of a wide range of organisms in the…
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: How would you isolate thermophilic chemolithotroph that uses sulfur compounds as a source of energy…
A: A chemoautotrophic bacteria is able to manufacture food by using inorganic raw materials with the…
Q: What is the difference between assimilatory nitrate reduction and denitrification? Which reaction is…
A: Nitrogen gas is present in the inert form in the atmosphere.
Q: Why did we add agar after we measure the pH?
A: pH means p stands for potential or power.H stands for Hydrogen atom.It is the power of the Hydrogen…
Q: Which of the following is most likely to be used for sewage treatment? View Available Hint(s) for…
A: Microbes are the organisms that can't be seen by naked eyes. The microscope is used to see small…
Other than treated water, what are the final products of
wastewater treatment? How might these end products be used?
Wastewater treatment involves multistep process of primary treatment, secondary treatment and tertiary treatment.
Step by step
Solved in 2 steps
- What is biochemical oxygen demand (BOD) test? At what stage of Sewage treatment this test is performed? BOD level of three samples of water labelled as A, B and C are 30 mg/L, 10mg/L and 500 mg/L respectively. Which sample of water is most polluted?Identify (stepwise) the process of purifying drinkingwater. What important contaminants are targeted byeach step in the process?In a nutrient broth, where do microorganisms acquire their requirements for mineral elements like Ca, Fe, etc. from? Can gelatin be used in culture media preparation? How is it different from agar? During sterilization, pH of culture media may change. How can this be fixed? How does pH affect the shelf life of unsterilized media?
- What is the importance of anammox in the treatment of wastewaters?USING PARMESAN CHEESE, DESCRIBE A BIOREACTOR SUITABLE FOR THE PROCESS? What is the reactor configuration/instruments? How to operate? Where is the location? Why is the reactor suitable?Describe and explain the major steps in the process ofwastewater treatment. How can artificially constructedwetlands aid such treatment?