Question
| 1. | Describe the entire process of hydrologic cylcle along with line diagram. |
| 2. | Define infiltration. Describe the procedure of its measurements. Enlist different factors affecting infiltration. |
| 3. | Explain the Rational method of peak runoff estimation. Write its assumptions. |
| 4. | Define groundwater pollution. Describe the sources and impact of groundwater pollution. |
| 5. | Write short notes any four of the following: (i) Runoff (ii) Evapotranspiration (iii) Seepage Losses (iv) Water budget (v) Disinfection Process at household level |
Answer :
Word Count : 673
Your questions are related to hydrology and water resources engineering. Below are the detailed answers: --- ### 1. Hydrologic Cycle (Water Cycle) The hydrologic cycle describes the continuous movement of water on, above, and below the Earth's surface. The main processes involved are: 1. Evaporation & Transpiration: Water from oceans, lakes, rivers, and plants turns into vapor. 2. Condensation: Water vapor cools to form clouds. 3. Precipitation: Water falls as rain, snow, or hail. 4. Infiltration: Water seeps into the soil and replenishes groundwater. 5. Runoff: Excess water flows over land into rivers, lakes, and oceans. 6. Groundwater Flow: Some infiltrated water moves underground and resurfaces in springs and wells. #### Line Diagram of Hydrologic Cycle *(A simple diagram illustrating evaporation, condensation, precipitation, runoff, infiltration, and groundwater flow.)* --- ### 2. Infiltration #### Definition: Infiltration is the process by which water enters the soil surface and moves downward into the soil layers. #### Measurement Methods: 1. Double-Ring Infiltrometer: Measures infiltration rate by monitoring water level changes in two ___ ___ ________ ___ __________ _______ _______ __________ ____ ____ _________.
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Your questions are related to hydrology and water resources engineering. Below are the detailed answers: --- ### 1. Hydrologic Cycle (Water Cycle) The hydrologic cycle describes the continuous movement of water on, above, and below the Earth's surface. The main processes involved are: 1. Evaporation & Transpiration: Water from oceans, lakes, rivers, and plants turns into vapor. 2. Condensation: Water vapor cools to form clouds. 3. Precipitation: Water falls as rain, snow, or hail. 4. Infiltration: Water seeps into the soil and replenishes groundwater. 5. Runoff: Excess water flows over land into rivers, lakes, and oceans. 6. Groundwater Flow: Some infiltrated water moves underground and resurfaces in springs and wells. #### Line Diagram of Hydrologic Cycle *(A simple diagram illustrating evaporation, condensation, precipitation, runoff, infiltration, and groundwater flow.)* --- ### 2. Infiltration #### Definition: Infiltration is the process by which water enters the soil surface and moves downward into the soil layers. #### Measurement Methods: 1. Double-Ring Infiltrometer: Measures infiltration rate by monitoring water level changes in two ___ ___ ________ ___ __________ _______ _______ __________ ____ ____ _________.
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