Chemistry for Marine Engineering 3 min read
Zeolite Process of Water Softening
Q. What is hardness of water? Describe Zeolite process for making soft water from hard water. Ans: Hardness is defined as…
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Basics 3 min read
Article 6: Right to recognition as a person before the law
Everyone has the right to recognition everywhere as a person before the law. Definitions of the right to recognition of…
Basics 2 min read
Article 5: Ban on torture
No one shall be subjected to torture or to cruel, inhuman or degrading treatment or punishment. Definitions of the ban…
Chemistry for Marine Engineering 3 min read
Lime-Soda Water Softening Process
Soda lime is a process used in water treatment to remove Hardness from water. This process is now obsolete but was very…
Basics 5 min read
Article 4: Ban on slavery
No one shall be held in slavery or servitude; slavery and the slave trade shall be prohibited in all their…
Basics 3 min read
Article 3: Right to life
Everyone has the right to life, liberty and security of person. Definitions of the right to life The right to…
Chemistry for Marine Engineering 2 min read
Volatile Fatty Acids
The Australian Water Quality Centre has recently developed a new test method that provides a detailed profile of eight individual volatile acids…
Basics 2 min read
Article 2: Ban on discrimination
Everyone is entitled to all the rights and freedoms set forth in this Declaration, without distinction of any kind, such…
Basics 5 min read
Article 1: Innate freedom and equality
All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and…
Chemistry for Marine Engineering 3 min read
Nitrogen Cycle
Nitrogen is an essential element required by all organisms. In animals, nitrogen is a component of crucial organic molecules, such…
Basics 8 min read
Universal Declaration of Human Rights
Preamble Whereas recognition of the inherent dignity and of the equal and inalienable rights of all members of the human…
Chemistry for Marine Engineering 3 min read
CHEMICAL OXYGEN DEMAND
Chemical Oxygen Demand or COD is a measurement of the oxygen required to oxidize soluble and particulate organic matter in…
