Analyze Water Quality of Reservoir Parks Lake: BOD/DO, Benefits and Risks
CHAPTER 1 INTRODUCTION 1.1 BACKGROUND OF STUDY Water is the main natural resources on Earth. According to Prakash (2005), “Water is essential to continue normal life”. Water can be found in many forms such as in liquid state, solid state, and gaseous state. The Earth is covered by water as much as 71%. Water … Read more