What impact would coastal marineeutrophication have on microbial sulfurtransformations?

Q: How does microbial succession happen in Winogradsky column? (E.g. aerobic, anaerobic, sulfur…

A: A Winogradsky column is a simple, long-term microbial ecosystem that mimics the natural cycling of…

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: How does incineration destroy microbes?

A: Incineration is a process in which the the organism is burnt to ashes. It is a process of killing…

Q: What is the  expected ratio of phenotypes among children when the parents are of the AB blood type…

A: ABO blood grouping in human beings is an example of multiple allelism and codominance.

Q: escribe the major steps/ studies in the process of gathering understanding that ammonia oxidizing…

A: Experimental studies are based on the validation of observations. It is studied under the domain of…

Q: What habitat characteristics govern the diversity and distributionof iron oxidizers?

A: Microorganisms or microbes are small living organisms that can be observed with the aid of…

Q: Which two distinct microbial processes are responsible for the release of fixed nitrogen as…

A: Atmosphere consists of 78% percent of nitrogen; it is an essential element for the growth and…

Q: Explain the role of enzymes within the cell and detail the specific enzyme activity of one of the…

A: Enzymes are proteins in nature. They help speed up the reaction or metabolic pathways. All living…

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: What does the failure to sustain water availability underground has resulted?

A: The water present in the soil pore spaces, rocks, and sand beneath the surface of the earth is…

Q: What could thwart microbial bioremediation of a sitethat contains buried nuclear weapons that are…

A: Bioremediation of radioactive waste is one of the most important applications of bioremediation.…

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: Describe nitrogen fi xation, ammonifi cation, nitrifi cation, and denitrifi cation and how microbes…

A: The process of reduction of molecular nitrogen into ammonia is called nitrogen fixation. It can…

Q: What are the roles of precipitation, condensation, respiration, transpiration,surface water, and…

A: The water cycle is also known as the hydrologic cycle or hydrological cycle. It describes the…

Q: What chemical substances could be supplied as carbon sources for sulfate-reducing bacteria in the…

A: Need to find some of the chemical substances that can be supplied as carbon source for sulphate…

Q: Why are microbial communities important in biodegradation?

A: The process by which microorganisms like fungi and bacteria break down organic matter is known as…

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: What is a microbial mat and what major nutrient changes occurin mats during a diel cycle?

A: Nutrition therapy or diet cycle is to improve the well-being of human being and to balance 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: If sulfur chemolithotrophs had never evolved, wouldthere be a problem in the microbial cycling of…

A: Sulfur chemolithotrophs are bacteria which can undergo oxidation as well a reduction of elemental…

Q: Given the requirements for life, how might microbial communities be sustained in the absence of…

A: Microbes are the tiny, minute, unicellular organisms that are usually invisible to the naked eye.…

Q: There are marked differences in the type of organisms found at four different locations at the same…

A: The differences in the type of organisms found at different locations along a rocky shore, even at…

Q: Natural pyritic deposits, such as underground coal seams, donot contribute to acid mine drainage;…

A: The pyrite or fool’s gold or iron pyrite is an iron disulfide mineral that occurs naturally. The…

Q: How do hydrothermal vents support thriving communities of microbes, clams, and tube worms?

A: Hydrothermal vents are present on the seafloor which lets out geothermally heated water. It is…

Q: What is the only acceptable level of coliforms in drinking water?

A: When it comes to coliform bacteria in drinking water the generally accepted standard for safety is…

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

A: Introduction In this question we will discuss why secondary wastewater treatment is referred to as…

Q: In what soil horizon are microbial numbers andactivities the highest, and why?

A: A soil horizon is a layer parallel to the soil surface which has different physical,chemical and…

Q: Write down two differences between bioaccumulation and Efflux pump mediated heavy metal removal by…

A: Metals that are relatively dense are heavy metals and even the presence of the slightest…

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: The microorganisms that inhabit the sludge at the bottom of a lake would live in which microbiota…

A: It is divided into several zones based on the distance from the shore. The zone closest to the shore…

Q: Which process converts ammonium (NH4+ ) into nitrate (NO3− )?a) Nitrogen fixationb) Ammonificationc)…

A: Nitrite removal is even easier, with nitrite being oxidized by the enzyme nitrite oxidoreductase and…

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: can you Explain in 1000 words, the role of sewage treatment in hospitals?

A: The operation of a sewage remedy plant approach that you could have one hooked up nearly anywhere,…

Q: Why are some microbial habitats unsuitable forplant and animal life?

A: Habitat is a natural environment occupied by all living organisms for the purpose of utilizing…

Q: What chemical substance(s) could be supplied as carbon sources for sulfate-reducing bacteria in the…

A: Winogradsky column, named for its inventor Sergei Winogradsky, is a miniature, enclosed ecosystem…

Q: Which of the following is correct about biofilms? O 1) They are comprised only of psychrophiles. O…

A: Biofilms are collective group of organisms that grow together on different surfaces. Bacteria,…

Q: How would a facultative anaerobe growth curve change if it was placed in the presence of oxygen…

A: Facultative anaerobes are organisms that survive in the presence of oxygen and use oxygen for…

Q: Receiving effluents from what the biochemical oxygen demand may not be good index for pollution for…

A: Pollution is making Earth dirty by adding unpleasant or harmful substances. The things which pollute…

Environmental effects

Environmental effect is the beneficial or adverse impact of human products, services, or activities on the environment. For example, the release of volatile organic compounds negatively affects the environment and causes smog formation. On the other hand, collecting litter and putting it in bins positively affects the environment.