Application Exercises 22nd Feb 2017

How can you purify your water when you’re are hiking? Name 2 or 3 possibilities. Compare these methods in terms of cost and effectiveness. Are any of these methods similar to those used to purify municipal water supplies? Boiling water can be used as it is the most certain way of killing microorganisms. Potable Aqua Iodine and clear plastic bottle in sunlight to let UV rays kill bacteria can also be used. Boiling water is a cheaper alternative. Potable Aqua […]