Download Handbook of Water and Wastewater Treatment Plant Operations by Frank R. Spellman PDF

In handbook of water and wastewater treatment plant operations by Frank R. Spellman PDF, the intent of the author is twofold. The first intent is to consolidate the information and experience in waterworks and wastewater treatment plant operations that have evolved as a result of technological advances in the field, and as a result of … Read more

Toilet 2 Tap : Wastewater To Drinkable In One Easy Step

For various reasons, including but not limited to climate change, water shortages caused by droughts are becoming an issue – particularly in large cities in places like California. There are a number of ways to cope with this problem, but they boil down to two main categories: reducing the demand, and increasing the supply. New … Read more