WWC 💦 - Trivia Night

Which Great Lake has the cleanest water?

How much are scientists predicting the seas will rise, at a minimum, by the end of this century:

The specific gravity of sewage is

Which was the first book to set the stage for society to change in becoming more environmentally aware:

The Bronx Zoo had a picture frame covered by cloth, labelled 'The MOST dangerous species in the world'. What'll be seen:

Alum as a coagulant is found to be most effective, when pH range of water is:

In one-litre sample of drinking water the coliform organism should not exceed:

Commonly used concentration unit in solutions?

The commonly used material for water supply pipes, which is strong, not easily corroded but is heavy and brittle:

Blue baby disease found in infants is due to excessive ___ in drinking water

What is the rate of a chemical reaction not dependent on?

_________ process involves penetration of molecules to remove contaminants.

Disinfection efficiency is:

How many litres of water does a Canadian use, on average, every day:

Activated sludge process is an example of:

Which one of the following is not directly related to the phenomenon of evaporation?

There are some handy standards to literally live by, known as ”the Rule of Threes”. How long we can live without water:

The slope of the sewer shall be:

The minimum dissolved oxygen which should always be present in water in order to save aquatic life is:

Which out of the following does not help in disinfecting water:

Ture or False: In Canada, there is more water underground than on the surface?

We know, that sulfuric acid is very reactive and dissolves most metals. Which liquid can dissolve more substances:

Identify the incorrect statement if any:

Is all the tap water in your house the same in Canada? (e.g. shower, sink, toilet, and kitchen)

How much of the world's surface freshwater is in Canada?

Solute is a substance present in an amount less than that of the solvent. A solution may contain more than one solute.

The correct relation between theoretical (TOD), Biochemical (BOD) and Chemical oxygen demand (COD) is given by:

Nitrogen as a natural mineral on the planet, how many percents of nitrates found in surface water, are added by humans:

What is the name of the atmospheric gas which screens out the sun's harmful ultraviolet radiation?

Water treatment units are designed for:

Which day is World Water Day

The disadvantage of hard water is:

Water is everywhere. On the moon, did we also discover any forms of water？

Which city in Canada will be most affected by rising sea levels:

With the amount of salt dissolved in water increases, the freezing point of water goes:

If the total hardness of water is greater than its total alkalinity, the carbonate hardness will be equal to:

Which of the following industry will usually have the highest consumption of water for processing?

What does EPA stand for?

Alkalinity in water is expressed as milligrams per litre in terms of equivalent:

Which of the following values of pH represents a stronger acid:

What is Earth’s warmest year on record:

Nitrification efficiency is significantly suppressed as the temperature is:

Water quality is so significant!!! How many human lives are lost from drinking unsafe water per year in the world?

Activated Carbon is classified as which type of treatment?

What is the main thing that wastewater treatment plants do: