Subject: Chemistry
Book: General Chemistry
Wastewater analysis characterizes pollutants (organic matter, heavy metals, nutrients, pathogens) before and after treatment. Techniques include biochemical oxygen demand (BOD), chemical oxygen demand (COD), and spectroscopic methods (ICP-OES, ICP-MS) for metals. Monitoring is essential for regulatory compliance, process optimization, and environmental protection. Analytical chemistry guides water quality management strategies and resource recovery efforts.
Which element is the lightest in the periodic table?
View QuestionWhich element is used in thermometers?
View QuestionWhich element is represented by the symbol 'Cl'?
View QuestionWhat is the chemical formula for calcium carbonate?
View QuestionWhich element has the highest electronegativity?
View QuestionWhat is the common name for sodium bicarbonate?
View QuestionWhich element is commonly used as a catalyst in hydrogenation reactions?
View QuestionWhich element has the atomic number 26?
View QuestionWhat is the chemical formula for potassium permanganate?
View QuestionWhich element has the symbol 'Au'?
View Question