Biological Treatment
... Pre-treatment of industrial wastewater may be required due to presence of toxicants before being discharged to sewer line. For agricultural wastewater, the main objective is: • Remove nutrients, such as N and P, that stimulate the growth of aquatic life ...
... Pre-treatment of industrial wastewater may be required due to presence of toxicants before being discharged to sewer line. For agricultural wastewater, the main objective is: • Remove nutrients, such as N and P, that stimulate the growth of aquatic life ...
208 microbiology
... The best bacterial stains are aniline dyes, which are synthetic organic compounds made from coal-tar products. When they are used directly on fixed bacterial smears, the contours of bacterial bodies are clearly seen. These dyes are either acidic, basic, or neutral in reactivity. Acidic or basic sta ...
... The best bacterial stains are aniline dyes, which are synthetic organic compounds made from coal-tar products. When they are used directly on fixed bacterial smears, the contours of bacterial bodies are clearly seen. These dyes are either acidic, basic, or neutral in reactivity. Acidic or basic sta ...
Active Reading Example and Exercise
... The main cause of common foot odor is foot perspiration. This happens not because of the smell of the sweat itself (contrary to popular belief, all sweat is actually odorless), but because sweat, in combination with the warm, dark conditions inside bodily crevices and clothed areas, such as the insi ...
... The main cause of common foot odor is foot perspiration. This happens not because of the smell of the sweat itself (contrary to popular belief, all sweat is actually odorless), but because sweat, in combination with the warm, dark conditions inside bodily crevices and clothed areas, such as the insi ...
bacteria and archae of interest
... Methicillin Resistant Staphylococcus aureus (MRSA) In simple terms it is a staph infection that has morphed over time making it resistant to the most used antibiotics. Most people who contract MRSA do so in the hospital. This is because people in the hospital have weak immune systems from being ...
... Methicillin Resistant Staphylococcus aureus (MRSA) In simple terms it is a staph infection that has morphed over time making it resistant to the most used antibiotics. Most people who contract MRSA do so in the hospital. This is because people in the hospital have weak immune systems from being ...
Misconceptions About Microbes A common
... Certain foods and the way we process food depend on bacteria. We can buy supplements or foods with beneficial bacteria. ...
... Certain foods and the way we process food depend on bacteria. We can buy supplements or foods with beneficial bacteria. ...
Lecture 6 Cephalosporins MBBS 2012 Taken (2)
... • β-lactam antibiotic • Broader spectrum of activity : than most other βlactams . – gram-negative rods – gram-positive bacteria – and anaerobes. ...
... • β-lactam antibiotic • Broader spectrum of activity : than most other βlactams . – gram-negative rods – gram-positive bacteria – and anaerobes. ...
enteric bacteria
... High GC, gram-positive Bacteria include such organisms as Corynebacterium, Arthrobacter, Propionibacterium, and Mycobacterium. They are mainly harmless soil saprophytes, with Mycobacterium species being the exceptions. The propionic acid bacteria were first discovered in Swiss cheese, where their fe ...
... High GC, gram-positive Bacteria include such organisms as Corynebacterium, Arthrobacter, Propionibacterium, and Mycobacterium. They are mainly harmless soil saprophytes, with Mycobacterium species being the exceptions. The propionic acid bacteria were first discovered in Swiss cheese, where their fe ...
Biology 11 Name: Blk: ________Date:______ Bacteria Worksheet
... inexpensive:$30 to $50 per cubic metre of soil. Besides its low cost, another advantage is that the bacterial population grows as long as the toxic molecules remain; once the chemical has been broken down, they die. 2. Bacteria as Pro-biotic agents Researchers are discovering that many lesser-known ...
... inexpensive:$30 to $50 per cubic metre of soil. Besides its low cost, another advantage is that the bacterial population grows as long as the toxic molecules remain; once the chemical has been broken down, they die. 2. Bacteria as Pro-biotic agents Researchers are discovering that many lesser-known ...
Anti-biotic Resistance
... (2) ABR, Anti-Biotic Resistant These bacteria live in 2 Environments: (1) The normal environment low level of antibiotics produced by competing molds; (2) The hospital, doctor’s office, animal feed lot: environments with vast amounts of man-made antibiotics. ...
... (2) ABR, Anti-Biotic Resistant These bacteria live in 2 Environments: (1) The normal environment low level of antibiotics produced by competing molds; (2) The hospital, doctor’s office, animal feed lot: environments with vast amounts of man-made antibiotics. ...
Chapter 11 The Diversity of Prokaryotic Microorganisms
... 4. The myxobacteria aggregate to form a fruiting body when nutrients are exhausted; within the fruiting body cells differentiate to form a dormant microcyst. 5. Streptomyces species are Gram-positive bacteria that resemble fungi in their pattern of growth; they form chains of conidia at the end of h ...
... 4. The myxobacteria aggregate to form a fruiting body when nutrients are exhausted; within the fruiting body cells differentiate to form a dormant microcyst. 5. Streptomyces species are Gram-positive bacteria that resemble fungi in their pattern of growth; they form chains of conidia at the end of h ...
ch17
... To put the toxicity of blue-green algae in perspective, Microcystis, one of the blue-green algae found in Australian waters, produces a toxin called microcystin LR. Microcystin LR is 200 times more toxic than cyanide. ...
... To put the toxicity of blue-green algae in perspective, Microcystis, one of the blue-green algae found in Australian waters, produces a toxin called microcystin LR. Microcystin LR is 200 times more toxic than cyanide. ...
Microbiology Part 1 Kingdom Monera and the viruses
... Latent virus- enters a cell and may remain inactive for long periods of time. Temperate phage (faj)- a virus which enters a cell and replicates within it but may never destroy the cell. It attaches to the bacterial chromosome. When a certain stimulates (such as ultraviolet radiation, certain ...
... Latent virus- enters a cell and may remain inactive for long periods of time. Temperate phage (faj)- a virus which enters a cell and replicates within it but may never destroy the cell. It attaches to the bacterial chromosome. When a certain stimulates (such as ultraviolet radiation, certain ...
Name: Date 6th grade - ______ Mrs. Collazo Science I. Questions: 1
... Name: _______________________________________ Date ______________________________________ 6th grade - ______ Mrs. Collazo Science I. Questions: 1. What is an archaea? a. Aggressive cells b. Smallest cells ...
... Name: _______________________________________ Date ______________________________________ 6th grade - ______ Mrs. Collazo Science I. Questions: 1. What is an archaea? a. Aggressive cells b. Smallest cells ...
Parts Washing Using ChemFree Bioremediation Technology
... Bioremediating Parts Washers Non-pathogenic "Ozzy" microbes – Eat away at toughest contaminants – Leave no hazardous by-products ...
... Bioremediating Parts Washers Non-pathogenic "Ozzy" microbes – Eat away at toughest contaminants – Leave no hazardous by-products ...
BIOTECHNOLOGY AND MICROBIOLOGY IN TEXTILE SECTOR
... • To avoid infections: of great application in hospitals and health centers. They allow to reduce the risks of post-operative infections, disruption that suffer one of each ten people who are hospitalized. Its main application would be in mattresses, bed clothes (for example: absorbent covers for pe ...
... • To avoid infections: of great application in hospitals and health centers. They allow to reduce the risks of post-operative infections, disruption that suffer one of each ten people who are hospitalized. Its main application would be in mattresses, bed clothes (for example: absorbent covers for pe ...
chapter three - FreePlace.Org
... caused cholera, typhoid, diphtheria and anthrau. From this the two men created a medication that they called pyoanase, it was the first antibiotics used in hospitals. In 1928 Alexander Fleming, a Scottish scientist, discovered penicillin, the first antibiotics. He was keeping in a petn dish when a s ...
... caused cholera, typhoid, diphtheria and anthrau. From this the two men created a medication that they called pyoanase, it was the first antibiotics used in hospitals. In 1928 Alexander Fleming, a Scottish scientist, discovered penicillin, the first antibiotics. He was keeping in a petn dish when a s ...
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... inhibit the growth of microorganisms e.g. Sulfonamides, Tetracycline Bactericidal drugs (杀菌药) • kill microorganisms e.g. Penicillin, Aminoglycosides ...
... inhibit the growth of microorganisms e.g. Sulfonamides, Tetracycline Bactericidal drugs (杀菌药) • kill microorganisms e.g. Penicillin, Aminoglycosides ...
Taxonomy - Bosna Sema
... name of species (Figure 1-1). He classified groups as either plants or animals. Organisms which eat, moved, breath Linnaeus put into animal group. This is contrasted with organisms which have no apparent eating, moving, and breathing. Into this group Linnaeus put organisms and classified as plants. ...
... name of species (Figure 1-1). He classified groups as either plants or animals. Organisms which eat, moved, breath Linnaeus put into animal group. This is contrasted with organisms which have no apparent eating, moving, and breathing. Into this group Linnaeus put organisms and classified as plants. ...
Inflammatory mediator response to Gram-positive and
... Gram-positive bacteria induce much more IL-12, TNF and IFN-γ from human peripheral mononuclear cells (PBMC) than do Gram-negatives, which instead induce more IL-6, IL-8 and IL-10 than do Gram-positive bacteria. In this thesis we confirm this cytokine pattern and show that the capacity of Gram-positi ...
... Gram-positive bacteria induce much more IL-12, TNF and IFN-γ from human peripheral mononuclear cells (PBMC) than do Gram-negatives, which instead induce more IL-6, IL-8 and IL-10 than do Gram-positive bacteria. In this thesis we confirm this cytokine pattern and show that the capacity of Gram-positi ...
Chlorine Dioxide Gas Sterilization
... What about liquid? Will CD get into it? Will it kill organisms in it? What is the D-value? In order to maximize process reproducibility and minimize materials effects when using the ClorDiSys Sterilization Systems, it is best to avoid pools or puddles of liquid water. However, if small amounts of li ...
... What about liquid? Will CD get into it? Will it kill organisms in it? What is the D-value? In order to maximize process reproducibility and minimize materials effects when using the ClorDiSys Sterilization Systems, it is best to avoid pools or puddles of liquid water. However, if small amounts of li ...
ALTERNATIVE CLEAN
... – Remediation due to indigenous microorganisms, as well as chemical and physical processes – Generally limited to the superficial 10–35 cm of soil – Can reduce monitoring and maintenance costs Composting – Combines contaminated soil with nonhazardous organic amendants (e.g. manure or agricultural wa ...
... – Remediation due to indigenous microorganisms, as well as chemical and physical processes – Generally limited to the superficial 10–35 cm of soil – Can reduce monitoring and maintenance costs Composting – Combines contaminated soil with nonhazardous organic amendants (e.g. manure or agricultural wa ...
Uses of Inorganic Hypochlorite (Bleach) in Health-Care
... the organic load present, the type and level of microbial contamination, the concentration of and exposure time to the germicide, the nature of the object (e.g., whether the object has a lumen), and the temperature and pH of the disinfection process. Disinfectants may be further subdivided by their ...
... the organic load present, the type and level of microbial contamination, the concentration of and exposure time to the germicide, the nature of the object (e.g., whether the object has a lumen), and the temperature and pH of the disinfection process. Disinfectants may be further subdivided by their ...
Medical Bacteriology ( 460 MIC) lecture 1 Bacterial
... •Hyaluronidase. produced by streptococci. staphylococci, and clostridia. The enzyme attacks the ground substance of connective tissue by depolymerizing hyaluronic acid. •Collagenase. Produced by Clostridium perfringens. It breaks down collagen, the framework of muscles, which facilitates gas gangren ...
... •Hyaluronidase. produced by streptococci. staphylococci, and clostridia. The enzyme attacks the ground substance of connective tissue by depolymerizing hyaluronic acid. •Collagenase. Produced by Clostridium perfringens. It breaks down collagen, the framework of muscles, which facilitates gas gangren ...
Disinfectant
Disinfectants are antimicrobial agents that are applied to non-living objects to destroy microorganisms that are living on the objects. Disinfection does not necessarily kill all microorganisms, especially resistant bacterial spores; it is less effective than sterilization, which is an extreme physical and/or chemical process that kills all types of life. Disinfectants are different from other antimicrobial agents such as antibiotics, which destroy microorganisms within the body, and antiseptics, which destroy microorganisms on living tissue. Disinfectants are also different from biocides — the latter are intended to destroy all forms of life, not just microorganisms.Disinfectants work by destroying the cell wall of microbes or interfering with the metabolism.Sanitizers are substances that simultaneously clean and disinfect. Disinfectants are frequently used in hospitals, dental surgeries, kitchens, and bathrooms to kill infectious organisms.Bacterial endospores are most resistant to disinfectants, but some viruses and bacteria also possess some tolerance.In wastewater treatment, a disinfection step with chlorine, ultra-violet (UV) radiation or ozonation can be included as tertiary treatment to remove pathogens from wastewater, for example if it is to be reused to irrigate golf courses. An alternative term used in the sanitation sector for disinfection of waste streams, sewage sludge or fecal sludge is sanitisation or sanitization.