Water quality tests must be conducted on rainwater if the main source of drinking water is from rainwater harvesting. Hydrogen Sulphide (H2S) strip test is one of the easy test that can be conducted by the occupants who are dependent ...
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STRUCTURE OF A GRAVITY DAM
STRUCTURE (PARTS) OF A GRAVITY DAM Heel: contact with the ground on the upstream side Toe: contact on the downstream side Abutment: Sides of the valley on which the structure of the dam rest Galleries: small rooms like structure left ...
Methods of Rainwater Harvesting [PDF]: Components, Transportation, and Storage
![Methods of Rainwater Harvesting [PDF]: Components, Transportation, and Storage](https://i0.wp.com/theconstructor.org/wp-content/uploads/2011/12/rainwater-harvesting-629x420.jpg)
Methods of Rainwater Harvesting -Broadly there are two ways of harvesting rainwater such as surface runoff harvesting and rooftop rainwater harvesting.
CRITERIA FOR DESIGN OF EARTH DAMS
The criteria for the design of earth dams are: 1. Sufficient spillway capacity and freeboard are provided so that there is no danger of overtopping of the dam 2. Seepage flow through the embankment is controlled so that the amount ...
Types of Earthfill Dams – Applications and Advantages
Earthfill dams are the most common type of dam built to any height. They are designed as a non-overflow section with separate spillway. The reason for such wide spread use of earthfill dams are: The foundation requirements are not as ...
More Efficient Alternate Irrigation Systems
The problem of water shortage continues to grow – both locally and globally. At the same time the need for restoration of dry lands and more food production from deserts and dry lands are both increasing. Buried Clay Pot Irrigation ...
Environmental Impacts of Dams
Environmental impacts of dams can be both adverse and beneficial. Dams have intended and unintended impacts, though positive impacts can be both intended and unintended. Each of these types of impacts of dams can be inevitable in their entirety, reducible ...
Forces Acting on a Dam Structure and Calculations
Different types of forces acts on a dam structure such as water pressure, self weight, wave pressure etc. Determination of various forces which acts on the structure is the first step in the design of dams. These forces are considered ...