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Heavy metal pollution
Heavy Metal Pollution
Heavy metal pollution is a type of environmental pollution that is caused by the accumulation of hazardous heavy metals in soil and water. These metals are toxic to a variety of living organisms, causing health problems and damaging ecosystems. Heavy metals can be divided in......
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Sophie
Pollutant emissions
Introduction
Pollution is the introduction of contaminants into the environment causing various types of harm. It can be in water, air, soil, or even sunlight. Pollution not only affects the environment, but it also is bad for human, plant and animal life. Pollutants can be natural or man-made an......
Radiation monitoring
Radiation Monitoring
Radiation monitoring is the process of measuring, analyzing and reporting levels of radiation present in the environment. This practice is necessary for the protection of public health and safety as well as the environment. Radiation monitoring can be either continuous or occ......
GB16483-2000 Chemical Safety Data Sheet Compiling Specified Scope
Chemical Safety Information Sheet Writing Rules
In order to effectively prevent and reduce accidents caused by hazardous chemicals and protect public safety and health, China has formulated GB16483-2000 Chemical Safety Data Sheet Writing Specification (hereinafter referred to as “Specification”......
Causes and Prevention of Machine Parts Deformation
Deformation of Mechanical Parts
Deformation of parts is a common problem faced byindustry. It is often hard to prevent deformation as it is caused by a number of conditions. To avoid it, the causes and ways to prevent deformation should be known.
In mechanical engineering, deformation of parts is......
Chromizing
Chromium is a chemical element with the symbol Cr and atomic number 24. It is the first element in group 6 of the periodic table. Chromium is a steely-gray, lustrous, hard and brittle metal which takes a high polish and has a high melting point. Chromium is mainly used as an alloying element in ......
Chemical Composition of Lead Bronze
Lead and copper are two of the world’s most widely used elements, used for a variety of applications ranging from construction to industrial uses. Despite their wide application in everyday life, lead and copper can both be dangerous to human health if not used and stored properly. This article w......
RH method
The Law of Attraction is the belief that our thoughts, feelings, words, and actions have an effect on the events and situations in our lives. It is the idea that when we focus on certain ideas and emotions, we can create positive or negative outcomes for ourselves.The Law of Attraction suggests th......
selenium mineral
Selenium
Selenium is an essential trace element necessary for human health, and an important mineral in the global environment. Selenium is found naturally in soil, plants, and foods. It is a micronutrient, meaning it is only needed in very small amounts, and is an essential component of several ......
cesium zeolite
The World War II was a pivotal moment in human history, a time when men and women from all walks of life found themselves united to combat oppression, tyranny and push for the freedom of their respective nations. From the beaches of Normandy to the dusty roads of North Africa, those who fought for......
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