Ammonia Essays

  • Ammonium Cation Lab Report

    816 Words  | 4 Pages

    1 Introduction 1.1 Background of Ammonia Ammonia, as one of the major contaminant from both municipal and industrial waste water, is widely found in aquatic systems. Ammonia nitrogen refers to the nitrogen existed in terms of ammonium cation, which is ionized and formed by the protonation of ammonia (NH3), and the dissolved ammonia (NH3-N). The main sources of ammonia nitrogen in water are decomposition of biomass, discharge of treated and untreated wastewater, and excessive chemical fertilizers

  • Urea Cycle Lab Report

    975 Words  | 4 Pages

    Urea cycle Introduction The task of urea cycle is to avoid the amassing of toxic NH4+. It incorporates nitrogen not used for biosynthetic purposes into urea, which serve as the waste nitrogen produce in mammals. Urea is the major disposal form of amino groups derived from amino acids, and account for about 90% of the nitrogen-containing gears of urine. Also urea cycle is accountable for de novo synthesis of arginine. The complete Urea Cycle is by far only in liver. However, some enzymes of the

  • Urban Vernacular Design

    2924 Words  | 12 Pages

    Abstract Contemporary cities are a complex organism; it is a space of heterogeneous relationships competing claims. Dhaka-the 9th largest city in terms of population and the capital of Bangladesh is not only has a complex organism in terms of planning but also has a unique phenomenon and pattern in its own life style and culture. Millions of individual pursuits constantly church together into a frenzy of collective activity – it is an urban melting pot bubbling over and like a city which is forever

  • Diazotroph Research Paper

    1049 Words  | 5 Pages

    Introduction What Is Diazotroph? Diazotrophs are bacteria and archaea that fix atmospheric nitrogen gas into a more usable form such as ammonia. A diazotroph is an organism that is able to grow without external sources of fixed nitrogen. Examples of organisms that do this are rhizobia and Frankia (in symbiosis) and Azospirillum. Types Of Diazotroph? Diazotroph are across bacterial taxonomic group (mostly in the bacteria and archaea). With a specific that can fix nitrogen may be strain do not fix

  • The Importance Of Ammonia

    1766 Words  | 8 Pages

    Ammonia (NH3) – is very commonly found throughout the environment in the air, soil and water, and in plants and animals including humans. Ammonia occurs naturally and is produced by human activities. It is one of the sources of nitrogen that plants and animals need. Bacteria living in intestines do produce ammonia. Ammonia is a colorless gas. It has characteristic pungent odor which is cognizant to us because ammonia is a smell able in smelling salts, household and industrial cleaners (bleach), floor

  • Biochemistry: The Importance Of Proteins

    1106 Words  | 5 Pages

    Proteins are the most abundant molecules in cells, making up 50% or more of their dry weight. Every protein has unique structure and conformation or shape, which enables it to carry out a specific function in a living cell. Proteins comprise the complex muscle system and the connective tissue network, and they are important as carriers in the blood system. All enzymes are proteins, enzymes All proteins contain carbon, hydrogen, nitrogen and oxygen. Most protein contain sulfur and some additional

  • Essay On The Mpemba Effect

    707 Words  | 3 Pages

    How does the temperature of water affect the appearance of the Mpemba effect? Introduction Context: The Mpemba effect is a hypothetical effect that stipulates that the hot water will freeze faster than cold water. The effect was first noted by Aristotle : “The fact that the water has previously been warmed contributes to its freezing quickly: for so it cools sooner. Hence many people, when they want to cool water quickly, begin by putting it in the sun.” Later on, the effect got its name from a Tanzanian

  • Rice Vs Brown Rice Essay

    716 Words  | 3 Pages

    We all are aware of the fact that brown rice is healthier for us as compared to white rice. This is because brown rice is rice in its unrefined state and has the side hull and bran. White rice is obtained by refining the brown rice and removing the bran as well as the hull which also means that white rice has been stripped of its natural wholeness. White rice does not contain any proteins, thiamine, magnesium, calcium and potassium and does not prove to be healthy for the body. Brown rice on the

  • Hurdle Technology Case Study

    1348 Words  | 6 Pages

    2.4. Applications of hurdle technology in different products It is a novel concept with number of application in the preservation of food products: 2.4.1 Dairy products: - The shelf life of dairy products can be improved with the application of hurdle technology. For example, Paneer can be preserved by incorporation of different hurdles like pH, aw, preservatives and modified atmosphere packaging (MAP).Hurdle treated Paneer is stable from the one to twelve days at room temperature and six

  • Hydrochloric Acid Essay

    1007 Words  | 5 Pages

    Hydrochloric acid is a colorless, clear, highly corrosive liquid that can cause burning. Hydrochloric acid is a very good industrial acid; it’s good for pickling iron and steel. Hydrochloric is found naturally in the stomach with the other gastric juices. Hydrochloric acid plays a role in the digestion of the food, and releasing enzymes in the stomach. Hydrochloric acid is found with the other gastric juices which are mostly potassium chloride, and sodium chloride. Hydrochloric acid is made up 5%

  • Subak: The Globalization Era

    868 Words  | 4 Pages

    Thesis Statement : The Weakness of Subak to face The Globalization Era. Subak is Bali’s heritage cultural form as an irrigation system which has a function to regulate the division and management of water based on the mindset of harmony and unity which is based on the formal rules and religious values. The background issue of Subak is because of the condition of the river which steep lead to source of water and of the farm. This situation assembles the Balinese farmers to form an organization

  • Advantages And Disadvantages Of Electric Weed Eater

    1073 Words  | 5 Pages

    Electric weed eater does not come with much moving parts. The presence of less moving parts gives it an edge over gas weed eater because it makes it not to require much maintenance like the gas powered weed eater. In other words, if you buy this type of weed eater, you will not be spending much money on maintenance or repair. This does not mean that it does not spoil. It can spoil because it is a machine but the rate this happen is low when compared with gas powered weed wacker. Electric weed eater

  • Essay On Welding Safety

    998 Words  | 4 Pages

    Safety is the number one consideration when it comes to jobs like welding. Welding can be very hazardous to a welder if he or she is not wearing the proper safety gear or taking the proper safety procedures. When welding a number of things could go wrong from explosions and gases and fumes to electrical shocks, burns and more. This paper will describe welding hazards and procedures that can be taken to avoid them. One of the main safety hazards of welding is fumes and gases. Many processes such

  • Modern Technology Effects

    1033 Words  | 5 Pages

    Over the last few years, technology has advanced and grown at an exponential rate as humanity has continued to find new ways to create and innovate through to the twenty-first century. The advent of several new technologies has improved the standard of living of people everywhere and has made what would have been daunting tasks twenty of thirty years ago simple, such as being able to search for information by browsing the internet as opposed to having to search for the information by reading physical

  • Examples Of Aquaculture

    1212 Words  | 5 Pages

    Aquaculture in India Aquaculture is the cultivation of the natural produce of water (such as fish or shellfish, algae and other aquatic plants). Mari culture is specifically marine aquaculture, and thus is a subset of aquaculture. Some examples of aquaculture include raising catfish and tilapia in freshwater ponds, growing cultured pearls, and farming salmon in net-pens set out in a bay. Fish farming is a common kind of aquaculture. India offers a huge potential for aquaculture development. The

  • Essay On Waste Management Of Waste

    1020 Words  | 5 Pages

    Waste management is called the entire process that encompasses the necessary activities to take care of a waste. Waste management begins with the collection of the same, their transport to the prepared facilities and their intermediate or final treatment. This treatment can be used by the waste or its disposal. In recent years the interest for this activity to generate the lowest risk to health and the environment has increased. There are different types of solid waste, such as those generated in

  • Essay About Civil Engineering

    1814 Words  | 8 Pages

    Civil engineering is one of the oldest engineering fields in the world. It basically deals with the application of mathematics, physical sciences, experience and practice to develop ways in which the materials and forces of the nature can be used economically for the development of society and general well-being of man. Civil engineering consists of various sub-disciplines and the thirteen lectures provided over the duration of this course covered a majority of these sub-disciplines. Civil engineers

  • VFA And Ammonia-Nitrogen Analysis

    880 Words  | 4 Pages

    Short chain volatile fatty acids and ammonia-nitrogen analysis From each incubation bottle, 5 mL of supernatant was collected and stored for analysis of VFA and ammonia-nitrogen. For VFA analysis, samples were centrifuged in Sorvall Centrifuge (SL-50 T, 8×50 ml) at 25,000g for 15 min at 4° C and a part of the supernatant was transferred to a micro-centrifuge tube (capacity 1.5 mL) containing meta-phosphoric acid (250 g/L), (5 g/L) as internal standard. The standard VFA mixture consisted of acetic

  • Ammonia Storage Facility Essay

    874 Words  | 4 Pages

    OFFSITE FACILITIES : a) AMMONIA STORAGE : Ammonia storage facility consists of two Horton spheres each having a storage capacity of 1500 MT of anhydrous liquid ammonia stored at a temperature of 0 degree centigrade and at 3.5 kg per square cm G pressure. Liquid ammonia received in rail tankers of 32 MT capacities each is unloaded in Horton spheres. Vapour generated during the tankers unloading is directly consumed in the process plant. Atmospheric ammonia storage facility consists

  • Urea Cycle Research Paper

    1255 Words  | 6 Pages

    ((NH2)2CO) from ammonia (NH3). This cycle was the first metabolic cycle discovered by Hans Krebs and Kurt Henseleit in 1932, five years before the discovery of the TCA cycle. In mammals, the urea cycle takes place primarily in the liver, and to a lesser extent in the kidney. Ammonia Toxicity Every amino acid contains at least one amino group. Therefore every amino acid degradation pathway has a key step where the amino group is removed. In short amino acid catabolism generates ammonia. Brain tissue