Environmental Chemistry: Water Treatment and Filtration

Students will develop a knowledge of the processes performed at a water treatment plant and understand the reasons for each process. They will perform, on a small-scale, several of the procedures that occur in a water treatment plant on "polluted" water. They will examine the changes in the water after each treatment step is performed. They will also observe physical characteristics of water, such as clarity, color, odor, and how they are affected from the beginning of the treatment process until the end.

Kit contains enough materials for 15 groups of students. Teacher's manual and Student Study Guide copymasters are included.

Kit Includes:

• Fine Sand - 1500 g
• Coarse Sand - 1500 g
• Fine Gravel - 1500 g
• Activated Charcoal - 300 g
• Potassium Aluminum Sulfate (Alum) - 25 g
• Calcium Oxide (Lime) - 25 g
• Kaolin (Clay) Powder - 5 g
• Green Food Coloring - 5 ml
• White Vinegar - 25 ml
• Plastic Cups - 75 pcs
• Stirring Sticks - 15 pcs

DOT: Non-Regulated. No shipping restrictions apply

This product will only be shipped to Schools, Universities, or Companies. If you are an individual ordering this product, it will not be shipped to you. It will be deleted from your order and the rest of the order will be shipped without your confirmation. Please make sure you give a commercial address and not a residential address.

This product may be shipped directly from the manufacturer and can arrive in a separate shipment. There can be a delay if the manufacturer does not have this item in stock.

If this product contains Chemicals, it can only be shipped via Ground. Please do not select any other shipping method. It will delay your order.

RETURNS NOT ACCEPTED: To ensure no contamination, we have a NO RETURN policy for this product. Absolutely NO RETURNS even if the box / container is unopened.