Kodaikanal Lake
Encyclopedia
Kodaikanal Lake, also known as Kodai Lake is a manmade lake located in the Kodaikanal
Kodaikanal
-Climate:Kodaikanal has a monsoon-influenced subtropical highland climate . The temperatures are cool throughout the year due to the high elevation of the city.-Economy:...

 city in Dindigul district
Dindigul District
Dindigul District is an administrative region in the south of Tamil Nadu, India. The district was carved out of Madurai District in the year 1985...

 in Tamil Nadu
Tamil Nadu
Tamil Nadu is one of the 28 states of India. Its capital and largest city is Chennai. Tamil Nadu lies in the southernmost part of the Indian Peninsula and is bordered by the union territory of Pondicherry, and the states of Kerala, Karnataka, and Andhra Pradesh...

, India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Sir Vere Hentry Levinge, the then Collector of Madurai
Madurai
Madurai is the third largest city in the Indian state of Tamil Nadu and one of the oldest continuously inhabited cities in the world. It served as the capital city of the Pandyan Kingdom. It is the administrative headquarters of Madurai District and is famous for its temples built by Pandyan and...

, was instrumental in creating the lake in 1863, amidst the Kodaikanal town which was developed by the British
British people
The British are citizens of the United Kingdom, of the Isle of Man, any of the Channel Islands, or of any of the British overseas territories, and their descendants...

 and early missionaries from USA. The lake is said to be Kodaikanal's most popular geographic landmark and tourist attraction.

Over the years a boat club, boathouse and boat service (with Rowing Boats and Pedalling boats and a public ferry) for the public and tourists has become fully functional and is of aesthetic significance for tourism. Boat Pageant and Flower Shows are a regular feature in the summer season which attracts tourists.

Access

A railway line extended from Chennai
Chennai
Chennai , formerly known as Madras or Madarasapatinam , is the capital city of the Indian state of Tamil Nadu, located on the Coromandel Coast off the Bay of Bengal. Chennai is the fourth most populous metropolitan area and the sixth most populous city in India...

 to Tirunelveli
Tirunelveli
Tirunelveli , also known as Nellai , and historically as Tinnevelly, is a city in the Indian state of Tamil Nadu. It is the headquarters of the Tirunelveli District and the sixth biggest city in Tamil Nadu...

 with an intermediate station at Ammaianayakkanur (later renamed Kodai Road) was built in 1875, to provide a gateway to Kodaikanal town and there on to the lake through a foot trek of 18 km from the railhead. The nearest railheads to the lake presently are the Kodai Road railway Station at 80 km and the Palani
Palani
Palani is a city and a municipality in the Dindigul district of the South Indian state of Tamil Nadu, located about 100 km South of Coimbatore City and 60 km west of Dindigul...

 Railway station at 64 km distance, from the town. Madurai (at 121 km) and Coimbatore
Coimbatore
Coimbatore , also known as Kovai , is the second largest city in the Indian state of Tamil Nadu. It is a major commercial centre in Tamil Nadu and is known as the "Manchester of South India"....

 (at 135 km) airports are the closest to the Lake. Kodai Lake is well connected by road with regular bus services operating to Madurai
Madurai
Madurai is the third largest city in the Indian state of Tamil Nadu and one of the oldest continuously inhabited cities in the world. It served as the capital city of the Pandyan Kingdom. It is the administrative headquarters of Madurai District and is famous for its temples built by Pandyan and...

, Palani
Palani
Palani is a city and a municipality in the Dindigul district of the South Indian state of Tamil Nadu, located about 100 km South of Coimbatore City and 60 km west of Dindigul...

, Kodaikanal Road, Theni
Theni
Theni is a town in the Western Tamil Nadu state of South India. It is the headquarters of Theni District. It is known for the large-scale trading of Cardamom, Cotton, Grapes, chilli and Textiles. It hosts the second largest weekly market in Tamil Nadu and the fourth largest in South India...

, Dindigul
Dindigul
Dindigul is a town and municipality in the Tamil Nadu state of southern India. The name Dindigul comes from the Portmanteau of “Thindu” meaning pillow and “kal” meaning Rock and refers to the bare hill dominating the city’s both land and skyscape...

, Thiruchirapalli, Kumili
Kumili
Kumili is a historical village and panchayat in Pusapatirega mandal of Vizianagaram district, Andhra Pradesh, India.Kumili was the former seat of the erstwhile Vizianagaram Kingdom. Ruins of this mud fort still exist here....

, Erode
Erode
Erode is a city, a municipal corporation and the headquarters of Erode district in the South Indian state of Tamil Nadu.It is situated at the center of the South Indian Peninsula, about southwest from the state capital Chennai and on the banks of the rivers Cauvery and Bhavani, between 11° 19.5"...

, Bangalore
Bangalore
Bengaluru , formerly called Bengaluru is the capital of the Indian state of Karnataka. Bangalore is nicknamed the Garden City and was once called a pensioner's paradise. Located on the Deccan Plateau in the south-eastern part of Karnataka, Bangalore is India's third most populous city and...

 and Coimbatore
Coimbatore
Coimbatore , also known as Kovai , is the second largest city in the Indian state of Tamil Nadu. It is a major commercial centre in Tamil Nadu and is known as the "Manchester of South India"....

.

Topography

The lake is star-shaped, centrally located in the town of Kodaikanal and is surrounded by lush green hills of the northwestern Palani Hills range, which is the main watershed for the lake.

Hydrology

An earthen dam was constructed to create the lake in a marshy where three streams flowed. The lake catchment experiences an average annual rainfall of 1650 mm. The climate is salubrious with summer temperatures of 19.8°C (max) and 11.3°C (min) and winter temperatures of 17.3°C (max) and 8.3°C (min). The out flow from the Lake forms the waterfall of 180 foot, called the Silver Cascade, 8 km downstream of the lake outlet.

Flora

Kurinji (Strobilanthes kunthiana
Strobilanthes kunthiana
Neelakurinji , is a shrub that used to grow abundantly in the shola grasslands of the Western Ghats in South India above 1800 metres...

), a unique flowering plant is reported from the catchment area of the Lake. It is reported that this flower last bloomed in 2004 and that it blooms once in 12 years. Hill-plantain fruits and plums are popular in the area.

Aqua fauna

The Lake has moderate to dense growth of macrophyte
Macrophyte
A macrophyte is an aquatic plant that grows in or near water and is either emergent, submergent, or floating. In lakes macrophytes provide cover for fish and substrate for aquatic invertebrates, produce oxygen, and act as food for some fish and wildlife....

s of all types. The littoral zone of the lake is reported to be rich in periphytic biota
Biota (ecology)
Biota are the total collection of organisms of a geographic region or a time period, from local geographic scales and instantaneous temporal scales all the way up to whole-planet and whole-timescale spatiotemporal scales. The biota of the Earth lives in the biosphere.-See...

 associated with macrophytes. Diatoms, protozoans and rotifers which are also associated with macrophytes are found in the lake. Many aquatic insect larva
Larva
A larva is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle...

e and adults, molluscs, cladocerans and the fish Danio aequipinnatus, Rasbora
Rasbora
A rasbora is a member of a group of small minnow-type fish in the family Cyprinidae . Fish from genera such as Boraras, Microrasbora, Rasbora and Trigonostigma are commonly referred to as rasboras...

 daniconius and Gambusia affinis are reported. Rainbow trout
Trout
Trout is the name for a number of species of freshwater and saltwater fish belonging to the Salmoninae subfamily of the family Salmonidae. Salmon belong to the same family as trout. Most salmon species spend almost all their lives in salt water...

 and common carp
Common carp
The Common carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The wild populations are considered vulnerable to extinction, but the species has also been domesticated and introduced into environments worldwide, and is often considered an invasive...

 are the main fish found in the lake. The fish yield as per past records was 5.3 kg/ha/year.

Condition of the lake

Human health risk assessment of the physico-chemical parameters of the lake water reveals that:
  1. As per microbial analysis, the water is not potable and needs to be processed prior to domestic use.
  2. Several ecological factors have influenced the plankton
    Plankton
    Plankton are any drifting organisms that inhabit the pelagic zone of oceans, seas, or bodies of fresh water. That is, plankton are defined by their ecological niche rather than phylogenetic or taxonomic classification...

     diversity and abundance.
  3. Eight aquatic macroinvertebrate taxa have been identified.
  4. Tourists and nearby residents are causative factors for lake contamination and water pollution
    Water pollution
    Water pollution is the contamination of water bodies . Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds....

    ;
  5. Encroachment of the banks of the lake by buildings has violated the court order which prohibits constructions within 200 ft from the banks of the lake;
  6. The impact on the quality of water is transitory as compared to closed water body.
  7. High pollution loads of organic matter from hotels and other commercial establishments around the lake are causing pollution.
  8. A study conducted by the Department of Atomic Energy confirmed that Kodaikanal Lake has been contaminated by mercury
    Mercury (element)
    Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...

     emissions.

Lake Conservation plan

The Ministry of Environment & Forests, Government of India
Government of India
The Government of India, officially known as the Union Government, and also known as the Central Government, was established by the Constitution of India, and is the governing authority of the union of 28 states and seven union territories, collectively called the Republic of India...

 has initiated a Centrally Sponsored Scheme called the National Lake Conservation Plan (NLCP), since June, 2001, on 70:30 cost sharing basis between the Central Government and the respective State Government, with the objective of restoring and conserving the polluted and degraded lakes in urban and semi urban areas in the country. On the basis of studies carried out, 62 lakes including the Kodaikanal Lake in Tamil Nadu
Tamil Nadu
Tamil Nadu is one of the 28 states of India. Its capital and largest city is Chennai. Tamil Nadu lies in the southernmost part of the Indian Peninsula and is bordered by the union territory of Pondicherry, and the states of Kerala, Karnataka, and Andhra Pradesh...

 have been identified as polluted and degraded requiring conservation.

Treatment and eco-restoration works for the Kodaikanal Lake were undertaken by the Government of Tamil Nadu with funds provided by the Govt. of India, under the above stated cost sharing formula, by the National Lake Conservation Plan (NLCP) of the Ministry of Environment and Forests, to abate pollution and, thereby benefit the local and floating population. The project envisaged Bio remediation, Sewage Treatment, Low cost sanitation Facilities, awareness, de- Weeding, Interception and Diversion Works, Fencing, Horse sheds, Data Collection and Dredging, at a total cost of about Rs 10.33 crores (US $ 2.6 million).

Gallery



See also

  • Kodaikanal
    Kodaikanal
    -Climate:Kodaikanal has a monsoon-influenced subtropical highland climate . The temperatures are cool throughout the year due to the high elevation of the city.-Economy:...

  • Dindigul district
    Dindigul District
    Dindigul District is an administrative region in the south of Tamil Nadu, India. The district was carved out of Madurai District in the year 1985...

  • Palani Hills
  • Palani Hills Wildlife Sanctuary and National Park
    Palani Hills Wildlife Sanctuary and National Park
    The Palani Hills Wildlife Sanctuary and National Park is a proposed Protected area in Dindigul District, Tamil Nadu State South India. The Park will be an upgrade and expansion of the 736.87 km² Palani Wildlife Sanctuary which was to be established in 2008. The park includes about 36% of...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK