Here is a compilation of essays on ‘Water Supplies in Rural Areas’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Water Supplies in Rural Areas’ especially written for school and college students. Essay on Water Supply in Rural Areas Essay Contents: Essay on the Introduction to Water Supplies in Rural Areas Essay on [...]
Here is a compilation of essays on ‘Distribution System of Water’ for class 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Distribution System of Water’ especially written for school and college students. Essay on Distribution System of Water Essay Contents: Essay on the Meaning of Distribution System Essay on the Classification of Distribution System Essay on [...]
In this essay we will discuss about the meaning and types of precipitation. Essay on Precipitation: The evaporated water from the surfaces of streams, rivers, sea, ponds, wet surfaces, trees, and plants etc. get collected in the atmosphere and behave like a gas. Under the normal conditions of temperature and pressure, this water vapour obeys the various gas laws (i.e. [...]
Essay on Sources of Surface Water! Source # 1. Streams: In mountainous regions streams are formed by the run off. The discharge in streams is much in rainy season than other seasons. Those streams which dry up in summer and contain water only during rainfall are known as 'Raining Streams'. The quality of water in streams is normally good except [...]
In this essay we will discuss about the valves and fittings used in water works and pipes. Essay # 1. Sluice-Valves: These are also known as gate-valves and are most commonly used in water works practice. These valves are cheaper, offer less resistance to the flow of water than offer valves, used for the same purpose. Gate-valves control the flow [...]
In this essay we will discuss about:- 1. Functions of Distribution Reservoirs 2. Capacity of the Reservoirs 3. Determination of Storage Capacity 4. Accessories of Reservoirs. Essay # 1. Functions of Distribution Reservoirs: These are also known as service reservoirs, and are mainly provided for storing the treated water, for supplying water to the town or city. These reservoirs are [...]
In this essay we will discuss about the classification of filters:- A. Gravity Filters B. Pressure Filters. Essay # A. Gravity Filters: 1. Slow Sand Filters: Construction of Slow Sand Filters: These are watertight shallow tanks about 2.5 m to 4 m deep and having surface area 100 sq.m to 2000 sq.m. in plan. These tanks contain 60-90 cm thick [...]
In this essay we will discuss about:- 1. Factors Affecting Bacterial Efficiency of Chlorine 2. Chlorine Compounds 3. Addition of Chlorine to Water 4. Free Available Chlorine 5. Chlorine Demand 6. Methods of Chlorination 7. Forms of Chlorine. Essay # 1. Factors Affecting Bacterial Efficiency of Chlorine: The bacterial efficiency of chlorine under ideal conditions depends on the following factors: [...]
In this essay we will discuss about:- 1. Necessity of Sedimentation with Coagulation 2. Process of Sedimentation with Coagulation 3. Chemical used as Coagulants 4. Comparison of Alum and Iron Salts for Use as Coagulants 5. Handling and Storing of Coagulants 6. Dosage of Coagulants 7. Devices used 8. Flocculation and Clarifiers 9. Limitation of the Process. Essay # 1. [...]
In this essay we will discuss about:- 1. Standards for Quality of Treated Water 2. Objects of Treatment 3. Considerations for Public Water Supply 4. Treatment Processes. Essay # 1. Standards for Quality of Treated Water: The treatment process should be designed such that, they should treat the water up to the desired standard for which it is to be [...]