2 types: ORGANIC and INORGANIC COMPOUNDS. Organic Compounds – contain carbon‚ linked with other elements such as‚ oxygen‚ hydrogen‚ nitrogen‚ sulphur‚ iron and phosphorous. Organic molecules are usually large molecules like sugars‚ starch‚ fats‚ proteins‚ vitamins & enzymes. Inorganic Compounds – Usually never contain carbon but does contain Carbon Dioxide. Inorganic molecules such as water‚ mineral salts‚ and gases such as oxygen. INORGANIC COMPOUNDS Inorganic Compounds are compounds
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would be produced if 100 g of butane (C4H10) is completely oxidized to carbon dioxide and water? Theoretical Oxygen Demand (ThOD) • It is an environmental engineering application of stoichiometry. • The estimation of the amount of oxygen a known organic chemical will consume as it is converted to carbon dioxide and water. • It is simply the amount of oxygen required to convert the material to carbon
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Evaluation and Characterization of Seawater RO Membrane Fouling Dr. Sambhu Saran Mitra – Water System Manager‚ Antony Rajan Thomas – Chemist and Guo Tian Gang – Water Engineer‚ Sembcorp Gulf O&M Co Ltd‚ Fujairah Water & Power Plant‚ Fujairah‚ PO Box 5024‚ UAE. Email: sambhu.mitra@sembcorp.com Mobile: +971503994191‚ ABSTRACT Fresh water shortage is a growing problem facing the world‚ especially in the Middle East. With the rapid increase in fuel price‚ seawater reverse osmosis (SWRO) is increasingly
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NAGENDRA‚ M.Sc. Organic Chemistry‚ JANGAM PALLI (P)‚ RAYAVARAM (V) (: +91 9849261102 T.SUNDU PALLI (MANDAL)‚ Email:nagteach@gmail.com KADAPA (DIST). Career Objective: To obtain a responsible‚ challenging‚ and awarding position in a life science organization where my skills‚ abilities and technical abilities can be utilized. Educational Qualification: ➢ M.sc Organic Chemistry
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biological organisms living in a body of water to break down organic material in a given sample over prescribed conditions. It is a widely used as an indication of the organic quality of water. The BOD value is most commonly expressed in ppm (parts per million) and is often used as a robust surrogate of the degree of organic pollution of water.5 Chemical Oxygen Demand (COD) is very similar to BOD. It also is used to measure organic compounds in water and is a useful measure of water quality. This test
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organisms and converted to simple organic compounds which is essential for plants to manufacturing new foodstuffs. In addition‚ to rid the environment from the accumulated corpses. Furthermore‚ bacteria used to get rid of waste from factories and homes that includes heavy toxic elements such as lead and mercury‚ which cause great risks to the environment and living organisms. But the existence of bacteria helps to convert these heavy elements to an organic compound which called methane. Methane is
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Tarragon (Artemisia dracunculus) Plant Leaves Extract as Insecticide against Aphids Aicel C.Paglinawan IV-RMC(ESEP-B) INTODUCTION There is a lot of kind of insecticide. Organic and inorganic are common types of this and it only differs from one another by substance in raw materials use. The researchers made an insecticide which made from the extract of tarragon (Artemisia drancunculus) leaves. This paper contains on how the researches come up with their study and information about the tarragon
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• Define atom‚ element‚ molecule‚ and compound. • Name the bulk elements of the human body. • What do Atomic Number and Atomic Weight of an atom represent? • Define ion? How do we indicate in a molecular formula if an atom is an ion? • Define isotope? • Distinguish between types of Chemical Reactions: Synthesis‚ Decomposition‚ Exchange‚ & Reversible. • Define electrolyte. • Define Acid‚ Base‚ and Neutral compound. How are acids and bases represented on the
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Environment ’s effect on Growth of Bread Molds I. INTRODUCTION A. BACKGROUND OF THE STUDY Molds are species of fungi. There are many different kinds of molds‚ some of which are specially adapted to grow in particular environments or on particular surfaces. Unlike plants‚ molds cannot produce their own food‚ so they need an external source of energy and nutrients. Molds (and mildew) are fungi. Fungi are neither plant nor animal but‚ since 1969‚ have their own kingdom. The fungi kingdom
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ENVIRONMENTAL MANAGEMENT (ASSIGNMENT 2) BSC (HONS) CIVIL ENGINEERING AND MANAGEMENT NAME: FELIX GHANSAH MINTAH PERSONAL ID: 633104 A. ANALYSIS OF ENVIRONMENTAL IMPACT ON REMEDIATION AND REUSE OF CONTAMINATED LAND. A contaminated land is a land which contains substances that are actually or potentially hazardous to health or the environment. Land can also be defined as contaminated if only there is significant pollutant linkage. This means that‚ there must be: * an evidence of the presence
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