NANAJI DESHMUKH VETERINARY SCIENCE UNIVERSITY
JABALPUR, (M.P.)
PRESENTATION
on
Aquaculture Engineering
Topic-Classification Of ponds
Submitted to:
Dr. Sona Dubey Presented by:
Miss Priyanka Gautam SANTOSH SISODIYA
Mr. Anil Kewat (J/F/B/22/2020)
College of Fishery Science, Jabalpur (M.P.)
Introduction
● Ponds are shallow water bodies that can be formed either naturally or
artificially.
● They are created by constructing a dam across a water source, such as a river
or stream, or by excavating a pit in the ground.
● Ponds are generally smaller than lakes, with a maximum depth typically less
than 20 feet (6 meters), which allows for sunlight to penetrate to the bottom,
supporting aquatic growth.
● Many ponds are utilized for fish farming, where species like tilapia, catfish, and
trout are raised for food production.
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Classification of ponds based on construction
Seasonal or Temporary Ponds:
● These ponds form during certain times of the year, often due to rainfall or snowmelt, and may dry up in
drier seasons.
● They provide crucial habitat for certain species, such as amphibians and migratory birds, that rely on
temporary water sources for breeding.
Floodplain Ponds:
● Found in low-lying areas adjacent to rivers or streams, these ponds fill with water during floods and provide
habitat and resources for various species.
● They can be natural or enhanced by human activity.
Retention Ponds:
● Specifically designed to manage stormwater runoff, retention ponds hold water and allow it to infiltrate into
the ground over time.
● They help mitigate flooding and water pollution by filtering out sediments and contaminants.
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Classification of ponds based on construction
Excavated Ponds:
● These ponds are created by digging or excavating a pit in the ground to hold water.
● The depth and shape can vary based on the intended use.
● Excavated ponds are often found in agricultural areas for irrigation or aquaculture.
Embankment Ponds:
● Constructed by building an earthen dam or embankment across a low area or water source,
these ponds rely on the dam to hold water.
● The design can vary depending on the topography and water flow patterns.
● Embankment ponds are commonly used for flood control, irrigation, and recreation.
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Excavated pond Embankment pond
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Classification of ponds based on source of water
Natural Ponds:
● These ponds form through natural processes such as rainfall, runoff, or the accumulation of groundwater.
● They may exist in low-lying areas or depressions in the landscape.
● Natural ponds can vary in size, depth, and water chemistry, depending on their geographic location and environmental
conditions.
Artificial or Man-Made Ponds:
● Created by human intervention, these ponds are constructed for specific purposes, such as agriculture, recreation, or
aquaculture.
● They can be designed to collect and store water from various sources, including surface runoff, groundwater, or water
diverted from rivers.
Spring-Fed Ponds:
● These ponds receive water from natural springs or groundwater sources.
● Spring-fed ponds often have a consistent water level and temperature, making them ideal habitats for certain aquatic
species.
● They can also be an important water source for nearby ecosystems.
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Classification of ponds based on source of water
River or Stream-Fed Ponds:
● Formed by damming or redirecting a river or stream, these ponds receive water directly from
flowing water bodies.
● The water level and quality can be influenced by the upstream flow, making them important for
maintaining aquatic biodiversity.
Tidal Ponds:
● Found in coastal areas, tidal ponds are influenced by ocean tides.
● They may experience fluctuations in water level and salinity due to tidal actions, creating unique
habitats for specific plant and animal species.
Wastewater Ponds:
● These ponds are designed to treat wastewater, such as sewage or industrial effluent, through
natural processes like sedimentation and biological filtration.
● They play a role in reducing pollution and can also support wildlife.
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Tidal Pond Wastewater pond
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Thank you