Disinfectants mushroom farms
•
1 like•530 views
Disinfectants are commonly used on mushroom farms to sanitize surfaces and equipment. The document lists several types of disinfectants including chlorine, iodine, oxidizers, peracetic acid, phenols, quaternary ammonium, stabilized formaldehyde, and wood preservatives. Each disinfectant lists active ingredients, example trade names, and comments on their use, restrictions, efficacy and costs. The most commonly used are chlorine, iodine, and quaternary ammonium which are effective at low concentrations but have limitations like pH sensitivity, staining, or residual effects. Oxidizers and peracetic acids have broader effectiveness but are more expensive or corrosive.
Report
Share
Report
Share
Download to read offline
Recommended
Peracetic Acid
Peracetic acid is an effective disinfectant that does not form harmful byproducts like chlorine. It works by oxidizing and disrupting cell membranes through hydroxyl radicals. PAA is used as a replacement for chlorine in water treatment and for disinfecting surfaces in food processing, healthcare, and other industries. It is effective against bacteria, viruses, and spores even in low concentrations and the presence of organic matter. PAA breaks down into harmless acetic acid and water.
Antioxidants ; Glass
This document discusses antioxidants, their mechanisms of action, and examples of common pharmaceutical antioxidants. It provides details on hypophosphorous acid, sulfur dioxide, sodium bisulfite, nitrogen, sodium thiosulfate, sodium nitrite, and glass. Antioxidants function by reducing oxidized active drug constituents back to their normal state or by reacting with oxygen before drugs can oxidize. Selection depends on factors like physiological inertness, toxicity, solubility, and stability. Common pharmaceutical antioxidants include bisulfites, sulfur dioxide, and nitrogen gas. The document also describes glass types and properties important for pharmaceutical packaging.
Antimicrobials
The document discusses various antimicrobial agents including hydrogen peroxide, potassium permanganate, boric acid, and iodine. It provides details on their preparation, chemical and physical properties, assays, and mechanisms of action. Hydrogen peroxide decomposes into water and oxygen and is prepared from barium peroxide. Potassium permanganate is a strong oxidizing agent prepared by heating potassium hydroxide with manganese dioxide. Boric acid is prepared from borax and used as an antiseptic. Iodine and its preparations are also briefly mentioned.
Pharmaceutical aids-and-necessities
This document discusses pharmaceutical aids and necessities. It begins by outlining the objectives and providing an overview. It then classifies various aids such as acids, bases, buffers, antioxidants, water and glass. The document goes on to describe specific acids, bases, buffers and antioxidants in detail, outlining their properties, production methods and uses in pharmaceutical preparations and storage.
Antimicrobials and astringents
Introduction, Classification of Antimicrobials, Antimicrobials and astringents agents with physical properties, storage ,incompatibility and uses.
Topical agents inorganic chemistry b. ph sem 1
Gujarat Technological University, B. Pharm Sem I
Inorganic Chemistry,
Topical Agents,
Protective, Astringents, Anti-infectives
Astringents
This document discusses astringents and their properties. It provides information on zinc sulfate and potash alum, including their formulas, preparation methods, properties, assay methods, and common uses. Zinc sulfate and potash alum are both used as astringents to constrict tissues and stop bleeding from minor wounds. They are also used as nutritional supplements or in water treatment processes.
Astringents
This document discusses two astringent compounds - alum and zinc sulfate. It provides their methods of production, physical and chemical properties, uses as topical agents and astringents, and storage instructions to keep them in a cool, well-closed container. Both are described as colorless powders that are soluble in water and glycerin, acidic in aqueous solutions, and used for their styptic, anti-inflammatory, and antimicrobial effects.
Recommended
Peracetic Acid
Peracetic acid is an effective disinfectant that does not form harmful byproducts like chlorine. It works by oxidizing and disrupting cell membranes through hydroxyl radicals. PAA is used as a replacement for chlorine in water treatment and for disinfecting surfaces in food processing, healthcare, and other industries. It is effective against bacteria, viruses, and spores even in low concentrations and the presence of organic matter. PAA breaks down into harmless acetic acid and water.
Antioxidants ; Glass
This document discusses antioxidants, their mechanisms of action, and examples of common pharmaceutical antioxidants. It provides details on hypophosphorous acid, sulfur dioxide, sodium bisulfite, nitrogen, sodium thiosulfate, sodium nitrite, and glass. Antioxidants function by reducing oxidized active drug constituents back to their normal state or by reacting with oxygen before drugs can oxidize. Selection depends on factors like physiological inertness, toxicity, solubility, and stability. Common pharmaceutical antioxidants include bisulfites, sulfur dioxide, and nitrogen gas. The document also describes glass types and properties important for pharmaceutical packaging.
Antimicrobials
The document discusses various antimicrobial agents including hydrogen peroxide, potassium permanganate, boric acid, and iodine. It provides details on their preparation, chemical and physical properties, assays, and mechanisms of action. Hydrogen peroxide decomposes into water and oxygen and is prepared from barium peroxide. Potassium permanganate is a strong oxidizing agent prepared by heating potassium hydroxide with manganese dioxide. Boric acid is prepared from borax and used as an antiseptic. Iodine and its preparations are also briefly mentioned.
Pharmaceutical aids-and-necessities
This document discusses pharmaceutical aids and necessities. It begins by outlining the objectives and providing an overview. It then classifies various aids such as acids, bases, buffers, antioxidants, water and glass. The document goes on to describe specific acids, bases, buffers and antioxidants in detail, outlining their properties, production methods and uses in pharmaceutical preparations and storage.
Antimicrobials and astringents
Introduction, Classification of Antimicrobials, Antimicrobials and astringents agents with physical properties, storage ,incompatibility and uses.
Topical agents inorganic chemistry b. ph sem 1
Gujarat Technological University, B. Pharm Sem I
Inorganic Chemistry,
Topical Agents,
Protective, Astringents, Anti-infectives
Astringents
This document discusses astringents and their properties. It provides information on zinc sulfate and potash alum, including their formulas, preparation methods, properties, assay methods, and common uses. Zinc sulfate and potash alum are both used as astringents to constrict tissues and stop bleeding from minor wounds. They are also used as nutritional supplements or in water treatment processes.
Astringents
This document discusses two astringent compounds - alum and zinc sulfate. It provides their methods of production, physical and chemical properties, uses as topical agents and astringents, and storage instructions to keep them in a cool, well-closed container. Both are described as colorless powders that are soluble in water and glycerin, acidic in aqueous solutions, and used for their styptic, anti-inflammatory, and antimicrobial effects.
Hydrochloric acid uses, hazards and industrial applications
Hydrochloric acid is a colourless and odourless solution of hydrogen chloride and water; with chemical formula HCl. The molar mass being 36.46 g/mol, compound has a density of 1.18 g/cm3. It is a highly corrosive, strong mineral acid with many industrial uses
Basic fire safety
This document provides a summary of fire safety awareness training. It discusses the basic principles of fire, including the fire triangle of oxygen, heat and fuel. It outlines different fire classifications and methods of fire extinguishment, such as water, foam, dry chemicals and inert gases. Common fire hazards are presented along with ways to prevent fires, such as good housekeeping and storage practices. Guidelines are provided on controlling small fires and evacuating in the event of a larger fire. The overall message is about the importance of fire safety through preparedness, prevention and control.
King of acids -Sulphuric Acid H2SO4
Sulphuric acid is a highly corrosive and strong mineral acid that is colorless and soluble in water. It is manufactured through the contact process, which involves combining sulfur dioxide with oxygen in the presence of a vanadium catalyst to form sulfur trioxide, and then combining the sulfur trioxide with concentrated sulfuric acid to form oleum. Sulfuric acid is considered the "king of acids" due to its widespread industrial use in manufacturing fertilizers, detergents, chemicals, and other products. Proper protective equipment and safety procedures must be followed when handling sulfuric acid due to its corrosive and oxidizing properties.
Unit 4 b.pharm1st yr. 1st sem
Expectorants are drugs that enhance sputum secretion from the airways, making it easier to cough up phlegm. Ipecacuanha and potassium iodide are common expectorants that work by irritating the stomach or bronchial mucosa to stimulate sputum production. Ammonium chloride and antimony potassium tartrate are also used as expectorants. Potassium iodide, ammonium chloride, and sodium potassium tartrate (Rochelle salt) can also act as emetics in small doses to induce vomiting. Activated charcoal, sodium nitrite, and sodium thiosulphate are common antidotes used to treat poisoning from substances like cyanide.
Sodium nitrite
Sodium nitrite is an inorganic compound that is used as a preservative in cured meats. It acts as an antioxidant and prevents the growth of Clostridium botulinum and Listeria monocytogenes in meats. Sodium nitrite can also be used to treat cyanide poisoning by converting to nitric oxide in the body. It has potential medical uses in treating high blood pressure and organ damage by dilating blood vessels. Industrially, sodium nitrite is used in dye production, rubber industry, photography, electrochemical grinding, and metallurgy. It comes in various dosage forms including injections and inhalants for treating cyanide poisoning.
BIO301: Breakpoint Oxidation
Chlorine acts as both a sanitizer and oxidizer in pools. Sanitation kills microorganisms while oxidation breaks down and removes contaminants. Oxidation, or "shocking", involves oxidation-reduction reactions that change the structure of contaminants. Nitrogen compounds react with chlorine to form chloramines, which cause chlorine odor and demand. Reaching the "breakpoint" involves adding excess chlorine to break down chloramines and produce nitrogen gas, reducing odor and demand. Regular oxidation prevents buildup of contaminants and chloramines that require excessive chlorine to treat.
Topical agents: Inorganic Pharmaceutical Chemistry
Protectives, Local anti-infectives, Astringents
Classification, Ideal properties, and
Talc, Zinc oxide, Calamine, Hydrogen Peroxide (H2O2). Potassium permangnate (KMnO4)
Armohib
Armohib 28 and 31 are corrosion inhibitors used to protect metals from corrosion during acid pickling, plant cleaning, and oil well acidizing operations. They are liquid, soluble inhibitors that can be added to hydrochloric, sulfuric, phosphoric, and other acids. Testing shows they provide effective corrosion protection at temperatures up to 230°F while using only small amounts of inhibitor. The document provides information on typical applications, properties, recommended concentrations, and handling and storage of the Armohib products.
BIO302: Biofilms
This document discusses biofilms in swimming pools and spas. It defines biofilms as collections of microorganisms that group together, often forming in areas with little circulation. Biofilms start with a single microbe adhering to a surface and dividing, attracting other microbes through chemical signals. There are three levels in a biofilm - an anchoring "slum" level near the surface, a middle "suspended animation" level, and an outer "Park Avenue" level that receives nutrients and breeds more microbes. Fighting biofilms requires oxidation to break down the exterior so sanitizer can kill the microbes, along with cleaning filters to prevent further growth.
Preparation and Properties of Oxidized Starch with High degree of Oxidation
Corn starch had the highest degree of oxidation of 45% compared to pea and sweet potato starch. Oxidation of starch using 0.02% CuSO4 as a catalyst at 55°C for 60 minutes resulted in a degree of oxidation of 53.8%. Infrared spectroscopy showed that hydroxyl groups were successfully oxidized to carbonyl and carboxyl groups. The intrinsic viscosity and thermal stability of oxidized starch decreased with increasing degree of oxidation.
BIO201: Biguanide Chemistry
This document provides information about biguanide chemistry for pools and spas. It discusses that biguanide, also known as polyhexamethylene biguanide hydrochloride (PHMB), is a polymer that has a positive charge allowing it to destroy microorganisms in pools which have negative cell walls. While biguanide is an effective sanitizer, it is not an oxidizer and requires hydrogen peroxide for adequate oxidation. The document also notes that biguanide systems are chlorine-free but require special considerations as biguanide can produce residues when combined with chlorine and is sensitive to metals in source water.
Benzalkonium chloride manufacturers
Somu Organo-Chem Pvt. Ltd is known as the best Benzalkonium Chloride Manufacturers and Suppliers in Bangalore, Karnataka. Benzalkonium chloride is an organic salt which can be used as preservative.
Protective Topical agents
This document discusses various protective and topical agents used in pharmaceutical preparations. It provides details on talc, zinc oxide, titanium dioxide, calamine, and iodine. Talc is an inert substance used as a filtering and distributing medium. Zinc oxide is prepared by burning zinc metal in air and is used as a mild antiseptic and astringent. Titanium dioxide is prepared by heating ilmenite with hydrogen chloride and is used as a white pigment. Calamine lotion contains calamine and is used to treat skin conditions like eczema. Iodine is prepared by heating potassium iodide with dilute sulfuric acid and manganese dioxide.
Antimicrobial
This document discusses various topical anti-infective agents including their categories, mechanisms of action, and properties. It focuses on hydrogen peroxide, potassium permanganate, boric acid, and iodine. It provides details on their preparation, chemical and physical properties, assays, and common uses as antiseptics, disinfectants, and anti-infectives. The document examines how these agents exert antimicrobial activity through oxidation, halogenation, or protein precipitation and their role in sterilization and reducing hospital-acquired infections.
10 industrial applications of hcl
Hydrochloric acid (HCl) is a clear, colorless, highly pungent solution of hydrogen chloride in water. It is an extremely important product of the chemical industry and used in many industrial processes
Johnson Diversey/ EcoLab Strategic Management
The document provides an analysis of the institutional and industrial cleaning industry, focusing on two major companies: Ecolab and JohnsonDiversey. It discusses the history and operations of both companies, compares their financial performance in 2008, and analyzes their competitive environment using Porter's Five Forces model. The document concludes by recommending various strategic options for each company, including potential mergers or partnerships.
Diversey consulting product guide
This document provides information on the services offered by Diversey Consulting, a management system consulting and training organization. It outlines their expertise in various standards including ISO 9001, ISO 14001, OHSAS 18001, ISO 27001, SA 8000 and more. They provide consulting, auditing, training and tailored in-company solutions. Their mission is to advance organizational performance through quality assurance and compliance with global standards.
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
ecolab sletter
Ecolab had a very successful financial year in 1999, with sales increasing 10% to a record $2.1 billion and earnings per share growing 14% for the seventh consecutive year of double-digit growth. The company introduced several new differentiated products, made strategic acquisitions, strengthened its sales force, and continued investing in its business to drive future growth. Looking ahead, Ecolab is well-positioned for exceptional growth in the new century thanks to its innovative products and services and unmatched global sales and service organization.
Chapter 12 Cleaning and Sanitizing
The document discusses guidelines for cleaning and sanitizing in a foodservice operation. It provides information on types of cleaners and their uses. It also outlines procedures for properly sanitizing surfaces using heat or chemicals and maintaining sanitizing solutions. Guidelines are provided for cleaning different areas and equipment as well as storing clean items and chemicals. The importance of having a master cleaning schedule and monitoring cleaning procedures is also discussed.
More Related Content
What's hot
Hydrochloric acid uses, hazards and industrial applications
Hydrochloric acid is a colourless and odourless solution of hydrogen chloride and water; with chemical formula HCl. The molar mass being 36.46 g/mol, compound has a density of 1.18 g/cm3. It is a highly corrosive, strong mineral acid with many industrial uses
Basic fire safety
This document provides a summary of fire safety awareness training. It discusses the basic principles of fire, including the fire triangle of oxygen, heat and fuel. It outlines different fire classifications and methods of fire extinguishment, such as water, foam, dry chemicals and inert gases. Common fire hazards are presented along with ways to prevent fires, such as good housekeeping and storage practices. Guidelines are provided on controlling small fires and evacuating in the event of a larger fire. The overall message is about the importance of fire safety through preparedness, prevention and control.
King of acids -Sulphuric Acid H2SO4
Sulphuric acid is a highly corrosive and strong mineral acid that is colorless and soluble in water. It is manufactured through the contact process, which involves combining sulfur dioxide with oxygen in the presence of a vanadium catalyst to form sulfur trioxide, and then combining the sulfur trioxide with concentrated sulfuric acid to form oleum. Sulfuric acid is considered the "king of acids" due to its widespread industrial use in manufacturing fertilizers, detergents, chemicals, and other products. Proper protective equipment and safety procedures must be followed when handling sulfuric acid due to its corrosive and oxidizing properties.
Unit 4 b.pharm1st yr. 1st sem
Expectorants are drugs that enhance sputum secretion from the airways, making it easier to cough up phlegm. Ipecacuanha and potassium iodide are common expectorants that work by irritating the stomach or bronchial mucosa to stimulate sputum production. Ammonium chloride and antimony potassium tartrate are also used as expectorants. Potassium iodide, ammonium chloride, and sodium potassium tartrate (Rochelle salt) can also act as emetics in small doses to induce vomiting. Activated charcoal, sodium nitrite, and sodium thiosulphate are common antidotes used to treat poisoning from substances like cyanide.
Sodium nitrite
Sodium nitrite is an inorganic compound that is used as a preservative in cured meats. It acts as an antioxidant and prevents the growth of Clostridium botulinum and Listeria monocytogenes in meats. Sodium nitrite can also be used to treat cyanide poisoning by converting to nitric oxide in the body. It has potential medical uses in treating high blood pressure and organ damage by dilating blood vessels. Industrially, sodium nitrite is used in dye production, rubber industry, photography, electrochemical grinding, and metallurgy. It comes in various dosage forms including injections and inhalants for treating cyanide poisoning.
BIO301: Breakpoint Oxidation
Chlorine acts as both a sanitizer and oxidizer in pools. Sanitation kills microorganisms while oxidation breaks down and removes contaminants. Oxidation, or "shocking", involves oxidation-reduction reactions that change the structure of contaminants. Nitrogen compounds react with chlorine to form chloramines, which cause chlorine odor and demand. Reaching the "breakpoint" involves adding excess chlorine to break down chloramines and produce nitrogen gas, reducing odor and demand. Regular oxidation prevents buildup of contaminants and chloramines that require excessive chlorine to treat.
Topical agents: Inorganic Pharmaceutical Chemistry
Protectives, Local anti-infectives, Astringents
Classification, Ideal properties, and
Talc, Zinc oxide, Calamine, Hydrogen Peroxide (H2O2). Potassium permangnate (KMnO4)
Armohib
Armohib 28 and 31 are corrosion inhibitors used to protect metals from corrosion during acid pickling, plant cleaning, and oil well acidizing operations. They are liquid, soluble inhibitors that can be added to hydrochloric, sulfuric, phosphoric, and other acids. Testing shows they provide effective corrosion protection at temperatures up to 230°F while using only small amounts of inhibitor. The document provides information on typical applications, properties, recommended concentrations, and handling and storage of the Armohib products.
BIO302: Biofilms
This document discusses biofilms in swimming pools and spas. It defines biofilms as collections of microorganisms that group together, often forming in areas with little circulation. Biofilms start with a single microbe adhering to a surface and dividing, attracting other microbes through chemical signals. There are three levels in a biofilm - an anchoring "slum" level near the surface, a middle "suspended animation" level, and an outer "Park Avenue" level that receives nutrients and breeds more microbes. Fighting biofilms requires oxidation to break down the exterior so sanitizer can kill the microbes, along with cleaning filters to prevent further growth.
Preparation and Properties of Oxidized Starch with High degree of Oxidation
Corn starch had the highest degree of oxidation of 45% compared to pea and sweet potato starch. Oxidation of starch using 0.02% CuSO4 as a catalyst at 55°C for 60 minutes resulted in a degree of oxidation of 53.8%. Infrared spectroscopy showed that hydroxyl groups were successfully oxidized to carbonyl and carboxyl groups. The intrinsic viscosity and thermal stability of oxidized starch decreased with increasing degree of oxidation.
BIO201: Biguanide Chemistry
This document provides information about biguanide chemistry for pools and spas. It discusses that biguanide, also known as polyhexamethylene biguanide hydrochloride (PHMB), is a polymer that has a positive charge allowing it to destroy microorganisms in pools which have negative cell walls. While biguanide is an effective sanitizer, it is not an oxidizer and requires hydrogen peroxide for adequate oxidation. The document also notes that biguanide systems are chlorine-free but require special considerations as biguanide can produce residues when combined with chlorine and is sensitive to metals in source water.
Benzalkonium chloride manufacturers
Somu Organo-Chem Pvt. Ltd is known as the best Benzalkonium Chloride Manufacturers and Suppliers in Bangalore, Karnataka. Benzalkonium chloride is an organic salt which can be used as preservative.
Protective Topical agents
This document discusses various protective and topical agents used in pharmaceutical preparations. It provides details on talc, zinc oxide, titanium dioxide, calamine, and iodine. Talc is an inert substance used as a filtering and distributing medium. Zinc oxide is prepared by burning zinc metal in air and is used as a mild antiseptic and astringent. Titanium dioxide is prepared by heating ilmenite with hydrogen chloride and is used as a white pigment. Calamine lotion contains calamine and is used to treat skin conditions like eczema. Iodine is prepared by heating potassium iodide with dilute sulfuric acid and manganese dioxide.
Antimicrobial
This document discusses various topical anti-infective agents including their categories, mechanisms of action, and properties. It focuses on hydrogen peroxide, potassium permanganate, boric acid, and iodine. It provides details on their preparation, chemical and physical properties, assays, and common uses as antiseptics, disinfectants, and anti-infectives. The document examines how these agents exert antimicrobial activity through oxidation, halogenation, or protein precipitation and their role in sterilization and reducing hospital-acquired infections.
10 industrial applications of hcl
Hydrochloric acid (HCl) is a clear, colorless, highly pungent solution of hydrogen chloride in water. It is an extremely important product of the chemical industry and used in many industrial processes
What's hot (15)
Hydrochloric acid uses, hazards and industrial applications
Hydrochloric acid uses, hazards and industrial applications
Topical agents: Inorganic Pharmaceutical Chemistry
Topical agents: Inorganic Pharmaceutical Chemistry
Preparation and Properties of Oxidized Starch with High degree of Oxidation
Preparation and Properties of Oxidized Starch with High degree of Oxidation
Viewers also liked
Johnson Diversey/ EcoLab Strategic Management
The document provides an analysis of the institutional and industrial cleaning industry, focusing on two major companies: Ecolab and JohnsonDiversey. It discusses the history and operations of both companies, compares their financial performance in 2008, and analyzes their competitive environment using Porter's Five Forces model. The document concludes by recommending various strategic options for each company, including potential mergers or partnerships.
Diversey consulting product guide
This document provides information on the services offered by Diversey Consulting, a management system consulting and training organization. It outlines their expertise in various standards including ISO 9001, ISO 14001, OHSAS 18001, ISO 27001, SA 8000 and more. They provide consulting, auditing, training and tailored in-company solutions. Their mission is to advance organizational performance through quality assurance and compliance with global standards.
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
ecolab sletter
Ecolab had a very successful financial year in 1999, with sales increasing 10% to a record $2.1 billion and earnings per share growing 14% for the seventh consecutive year of double-digit growth. The company introduced several new differentiated products, made strategic acquisitions, strengthened its sales force, and continued investing in its business to drive future growth. Looking ahead, Ecolab is well-positioned for exceptional growth in the new century thanks to its innovative products and services and unmatched global sales and service organization.
Chapter 12 Cleaning and Sanitizing
The document discusses guidelines for cleaning and sanitizing in a foodservice operation. It provides information on types of cleaners and their uses. It also outlines procedures for properly sanitizing surfaces using heat or chemicals and maintaining sanitizing solutions. Guidelines are provided for cleaning different areas and equipment as well as storing clean items and chemicals. The importance of having a master cleaning schedule and monitoring cleaning procedures is also discussed.
Mashing web
This document provides instructions for home brewing beer using basic mashing and sparging techniques. It describes a double bucket mashing system and outlines the mashing procedure. This includes heating the mash water, adding grain to create the mash, and maintaining the mash temperature for 90-120 minutes. It then describes heating sparge water and two common sparging methods - fly sparging and batch sparging. The document also covers boiling the wort, cooling it, and pitching yeast to start fermentation.
Book on Total Productive Maintenance
This document provides an overview of Total Productive Maintenance (TPM), including:
1) TPM aims to optimize manufacturing productivity through comprehensive equipment-focused efforts involving all employees. It is based on teamwork to achieve world-class equipment effectiveness.
2) The document reviews TPM concepts and literature, examining organizational structures, tools, and success criteria for TPM implementation.
3) TPM is defined in various ways focusing on continuous improvement, optimizing equipment reliability, and bringing production and maintenance together through teamwork and good practices. Both Japanese and Western definitions emphasize maximizing equipment effectiveness through preventative maintenance and cross-functional participation.
Công nghệ sản xuất nước giải khát có gas
Bài giảng được xuất bản mong nhận được ý kiến đóng góp từ kinh nghiệm sản xuất thực tế như số liệu, các thông số nhà máy ... mà hoàn thiện hơn và là sổ tay cho mọi tân sinh viên mới ra trường bốt bỡ ngỡ trong công việc
Mọi ý kiến đóng góp gửi về ngconghoan2881985@gmail.com, cong6hoan@gmail.com
Số Điện thoại 0918001595
Viewers also liked (10)
95259684 nghien-cứu-thiết-kế-hệ-thống-tự-động-hoa-cip-trong-nha-may-bia-nước-...
95259684 nghien-cứu-thiết-kế-hệ-thống-tự-động-hoa-cip-trong-nha-may-bia-nước-...
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
Giới thiệu về Bảo dưỡng Năng suất Tổng thể (Total Productive Maintenance)
More from Siriporn Hassarangsee
Intro to fungi_presentation
Fungi have a variety of body forms ranging from unicellular yeasts to multicellular mushrooms. They obtain nutrients by absorbing organic molecules and break down dead material as decomposers. Fungi reproduce both sexually through spores or asexually through budding. Major fungal groups are classified based on their reproductive structures. Fungi play important ecological roles in symbiosis, disease, and nutrient cycling.
6 steps to mushroom farming
This document provides an overview of the six step process for mushroom farming. It discusses each step in detail, beginning with Phase I composting where ingredients like wheat straw and horse manure are mixed together to start the composting process. Phase II composting finishes the composting to pasteurize it and remove ammonia. The document explains how mushrooms are then spawned and grown on the finished compost across the remaining steps of casing, pinning, and cropping.
Advanced oxidation
The document summarizes advanced oxidation processes (AOPs) for treating food industry wastewater. It discusses four main AOP groups - electrochemical oxidation, Fenton's process, ozonation, and photocatalytic processes. All generate highly reactive hydroxyl radicals to degrade organic pollutants that are resistant to biological treatment. Electrochemical oxidation uses electrodes to produce hydroxyl radicals and has effectively treated various food industry wastewaters. Fenton's process uses ferrous ions and hydrogen peroxide to catalytically produce hydroxyl radicals. Photocatalytic processes employ materials like TiO2 and UV light to generate radicals.
Photocatalysed degradation of a fungicide, thiram in aqueous suspension of ti...
Photocatalysed degradation of a fungicide, thiram in aqueous suspension of ti...Siriporn Hassarangsee
The document summarizes a study on the photocatalyzed degradation of thiram, a toxic fungicide, in aqueous suspensions of titanium dioxide under UV light. The degradation kinetics were analyzed under various conditions such as pH, catalyst concentration, substrate concentration, and in the presence of electron acceptors. Degussa P25 titanium dioxide was found to be the most effective photocatalyst. The degradation rate increased with increasing substrate and catalyst concentration. Electron acceptors enhanced the degradation rate by inhibiting electron-hole pair recombination. The degradation products were identified using GC-MS analysis and possible pathways were proposed. The degradation was slower under sunlight compared to artificial UV light.Mandarin
Mandarin, also known as tangerines, originated in China and Southeast Asia. There are several varieties grown worldwide but only a few varieties like 'Dancy' and 'Fallglo' are economically important in the United States. Mandarins have high quality if they have deep orange peel with few blemishes and are juicy with few seeds. They are stored at temperatures between 5-8°C for up to 4 weeks and treated with fungicides to control postharvest diseases. Common diseases include stem-end rot, anthracnose, and green/blue mold which develop from wounds during harvesting and handling.
Sclerotinia diseaseswhitemold safflower
Sclerotinia diseases, caused by the fungus Sclerotinia sclerotiorum, can infect safflower through soil-borne structures called sclerotia or wind-blown spores, causing stem rot, stalk rot, or head rot. The fungus survives for many years in soil or infected plant debris as sclerotia and has a very broad host range. Management strategies include crop rotation, weed control, resistant varieties, and fungicide application.
Alternaria leafspot safflower
This document discusses Alternaria leaf spot, a fungal disease that affects safflower. It is caused by various Alternaria fungi, most commonly A. carthemi. Symptoms include dark brown to black circular lesions on leaves and elliptical stem lesions. Disease occurs during warm, humid weather and stresses plants from flowering through maturity. Management includes crop rotation, removing debris, resistant varieties, and fungicide applications at early symptoms. The guide provides information on cultural and chemical controls for Alternaria leaf spot in safflower.
More from Siriporn Hassarangsee (7)
Photocatalysed degradation of a fungicide, thiram in aqueous suspension of ti...
Photocatalysed degradation of a fungicide, thiram in aqueous suspension of ti...
Recently uploaded
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/bordetella pertussis.................................ppt
Bordettela is a gram negative cocobacilli spread by air born drop let
Thornton ESPP slides UK WW Network 4_6_24.pdf
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
如何办理(uvic毕业证书)维多利亚大学毕业证本科学位证书原版一模一样
原版纸张【微信：741003700 】【(uvic毕业证书)维多利亚大学毕业证】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Bob Reedy - Nitrate in Texas Groundwater.pdf
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meeting
Equivariant neural networks and representation theory
Or: Beyond linear.
Abstract: Equivariant neural networks are neural networks that incorporate symmetries. The nonlinear activation functions in these networks result in interesting nonlinear equivariant maps between simple representations, and motivate the key player of this talk: piecewise linear representation theory.
Disclaimer: No one is perfect, so please mind that there might be mistakes and typos.
dtubbenhauer@gmail.com
Corrected slides: dtubbenhauer.com/talks.html
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The technology uses reclaimed CO₂ as the dyeing medium in a closed loop process. When pressurized, CO₂ becomes supercritical (SC-CO₂). In this state CO₂ has a very high solvent power, allowing the dye to dissolve easily.
8.Isolation of pure cultures and preservation of cultures.pdf
Isolation of pure culture, its various method.
Compexometric titration/Chelatorphy titration/chelating titration
Classification
Metal ion ion indicators
Masking and demasking reagents
Estimation of Magnisium sulphate
Calcium gluconate
Complexometric Titration/ chelatometry titration/chelating titration, introduction, Types-
1.Direct Titration
2.Back Titration
3.Replacement Titration
4.Indirect Titration
Masking agent, Demasking agents
formation of complex
comparition between masking and demasking agents,
Indicators/Metal ion indicators/ Metallochromic indicators/pM indicators,
Visual Technique,PM indicators (metallochromic), Indicators of pH, Redox Indicators
Instrumental Techniques-Photometry
Potentiometry
Miscellaneous methods.
Complex titration with EDTA.
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless ReproducibilityUniversity of Rennes, INSA Rennes, Inria/IRISA, CNRS
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero WaterTexas Alliance of Groundwater Districts
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meeting3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Particle-In-Cell (PIC) algorithm,
Plasma expansion in the dipole magnetic field.
Shallowest Oil Discovery of Turkiye.pptx
The Petroleum System of the Çukurova Field - the Shallowest Oil Discovery of Türkiye, Adana
Recently uploaded (20)
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
bordetella pertussis.................................ppt
bordetella pertussis.................................ppt
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Equivariant neural networks and representation theory
Equivariant neural networks and representation theory
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless Reproducibility
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
Basics of crystallography, crystal systems, classes and different forms
Basics of crystallography, crystal systems, classes and different forms
Disinfectants mushroom farms
- 1. Disinfectants Available to use on Mushroom Farms Disinfectant Type Active Ingredients Example Trade Names Use/Restrictions/Comments Chlorine Calcium/Sodium Hypochlorite HTH, Bleach, other trade names Approved for FCS at 200 ppm, general disinfecting at 600 ppm; chlorine not tolerant OM; corrosive; inexpensive; adjustment of pH is critical, chlorine is not effective unless pH is approx. 7.0 or slightly lower. Iodine Based Iodine Various Trade names, e.g: Rapidyne Approved for FCS at 25 ppm; broad spectrum disinfectant for general sanitation at 100 ppm. Provides little residual; may stain porous surfaces; sanitizer of choice for hospitals; mid- level cost. Oxidizers Chlorine Dioxide – various types/levels of stability Various Trade names, e.g: Oxysan Mildly corrosive, different complexes and types; the more stabilized chemical need acids to activate; effective under some OM load; approved for FCS at 100 ppm; GS 500 ppm. Hydrogen Peroxide or Hydrogen Dioxide Various Trade names, e.g: OxiDate Unknown efficacy; initial trials suggest more effective against spores than mycelium. Peracetic Peracetic (peroxyacetic) acids Active peracid chemistry; Peracid chemistry is similar to that of the oxidizing disinfectants. Various Trade names, e.g: Oxonia Unknown efficacy; corrosive, expensive; labeled for FCS; check individual label for ppm. Low residual antimicrobial activity; kills broad spectrum of microorganisms. Phenols Combination of: ortho-phenylphenate (OPP) and/or some potassium or sodium based phenol derivatives Various Trade names, e.g., Premisan, One- stroke, Germ Warfare Does not have FCS tolerance; Tolerant of some OM load; Increasing OM load rapidly decreases effectiveness. Use on nonporous surface only (NO WOOD); Use on A/C or other equipment requires thorough rinsing with potable water. Quaternary Ammonium Quaternary Ammonia Chlorides Various Trade names, e.g: Verticide, PermQuat, SantiQuat Clings to substances. Stable under low OM tolerances; does not easily dissipate. Stabilized Formaldehy de Hydroxymethyl-n- propanediol, formaldehyde, and dimethyl benzyl ammonia chloride Various Trade names, e.g: Lysofume DCR Broad spectrum, noncorrosive Wood Preservatives Copper-8-Quinolinolate Propiconazole PQ-57 Safetray Approved for wood surfaces between crops, prior to filling. FCS = food contact surfaces; GS = general sanitation; OM = organic matter