Chemistry of environmental pollution th 11 lecture By: Israa Murtadha Hameed Israa Murtadha Hameed What is Environment Environment: is a complex of many variables, which surrounds mankind as well as the living organisms. Environment includes water, air and land and ...
Chapter 8 Hydroprocessing and Resid Processing 2 The term resid refers to the bottom of the barrel and is usually the atmospheric tower bottoms (atmospheric reduced crude, or ARC) with an initial boiling point of 343°C or vacuum tower ...
Outline • Background –Changes and Concerns in Pharmaceutical Analysis • Meet the Team –Technical and Analytical Challenges Consortium –Analysis Team • Study Design and Setup –Research Goal and Setup –Data Description • Formal Analyses (Presented ...
What is agricultural pollution? • Agricultural pollution can be defined as the degradation or contamination of the environment through abiotic and biotic byproducts of farming. • For many years, our ancestors did farming in a sustainable way, thus there were ...
• Crops receive moisture for their growth and development mainly from Irrigation Surface water + Rain water water Ground water IRRIGATED AREA : Total crop Total crop area Crop area under Crop area under area (m.ha) actually irrigated ground ...
2020-2021 • Electron microscopy (EM) is an electron beam which is focused into a small probe across the surface of a specimen. The first electromagnetic lens was developed in 1926 by Hans Busch. Electron microscope follows the same principle of ...
LEAD POISONING: • It is one of the most common diseases of toxic environmental origin and accounts for about 0.6% of the global burden of disease. Lead is a naturally occurring heavy metal found in the earth's crust ...
HEAVY METALS HEAVY METALS The term heavy metal refers to any The term heavy metal refers to any metallic chemical element that has a metallic chemical element that has a relatively high density and is toxic or relatively high density ...
Definitions • Metals: originally included only gold, silver, copper, iron, lead. –Conduct heat and electricity • Metalloids: are elements with features intermediate between metals and non-metals. Example: arsenic • Heavy metal: A metal having an atomic weight greater than ...
Introduction Food contaminants are substances that are included unintentionally in foods. Contamination can occur at every step on the way from raw material to consumer. Raw material of plant origin can be contaminated with environmental pollutants, such as heavy metals ...
Methodology Heavy metals are scavenged during rainfall. Therefore, atmospheric deposition of the heavy metals during rain is an important marker of precipitation chemistry. The rainfall samples were collected at JNU site in Delhi. JNU campus spreads over 4.12 km2 ...
What are heavy metals? What are heavy metals? Refers to any metallic chemical element that has a Refers to any metallic chemical element that has a relatively high density and is toxic or poisonous at relatively high density and is ...
Some things (chemists use term compounds) dissolve in water – these are said to be soluble. Some things (compounds) don’t dissolve in water – these are said to be insoluble. A precipitation reaction is a reaction in which soluble ...
Reasons for packaging • Protection • Ease of transport & storage • To preserve food thereby preventing waste and spoilage. • Marketing • To carry information Desirable Properties of Food • Safe, non-toxic Packaging • Hygienic • Easy to ...
Overview Overview A. Optimize GI Function Antibiotic induced diarrhea Intestinal dysbiosis (definition, causes, treatment) Liver/GB Support B. Heavy Metals Prevalence Signs & symptoms Testing Treatment options Methylation in non-responders C. Conclusion Raj Patel, M.D. A. Optimize GI Function ...
What Is Lead? •Lead is one of the heavy metals that puts enormous risk to human health and is a major determinant for non-infectious diseases, those illnesses associated with toxic chemical pollution. Where Is Lead Found? •Lead can ...
Environmental Protection Agency National Emission Inventories n Greenhouse Gas Inventories • UN Framework Convention on Climate Change and Kyoto Protocol • EU Monitoring Mechanism Decision (280/2004/EC) n Air Pollutant Inventories • UNECE Convention on Long Range Transboundary Air Pollution (CLRTAP) ...