Wednesday, January 27, 2010

Singanallur tank

Singanallur tank is situated in the village Singanallur with a latitude 100 59’ 46” and longitude of 770 07’ 40”. The total registered ayacut is 845 acres with the catchment area of 11.776 sq.km of free and 11.776 sq.km of combined area. The full tank level is 4.25 m. The maximum flood level of 5.17 m and 6.69 m of tank bund level. The total length of the bund is 31.02 m. The water spread area of the Singanallur tank is 1.153 sq.km. The capacity of the tank is 52.27 MCft. There are 3 sluices present. The maximum flood discharge is 100.95 M3 / Sec with an annual storage of 132 M.Cft.

The Noyyal river water is diverted to at the point of Singanallur anaicut, then water is passing through the Singanallur. This tank is chain of water tank of river Noyyal.

This is one of the biggest tanks in Coimbatore district. The water surface is covered extensively with Eichornia crassipus, which floats on the surface of the water.

Herbs frequently seen here are Abutilon indicum, Alternanthera pungens, Alternanthera sessilis, Barleria prionitis, Cenchrus ciliaris, Cyperes rotundus, Datura strumanium, Ecbolium viridie and Parthenuim hysterophorus. Shrubby plants suh as Azima tetracantha and Datura metel are also seen abundantly on the bunds of the tank.

Acacia nilotica and Prosopis specigera is the common tree species found here. Cocos nucifera is cultivate all through the human habitation here.

Valankulam tank

Valankulam tank is situated in Coimbatore with a latitude of 100 58’ 48” and longitude of 760 55’ 44”. It is having a registered ayacut of 452 acres with the catchment area of 6.272 sq.km of free and 12.162 sq.km of combined area. The full tank level is 14.75 m.

The Noyyal river water is diverted to at the point of Coimbatore anaicut, then water is passing through the Coimbatore big tank, after overflow water reached to Valankulam. This tank is chain of water tank of river Noyyal.

Nearly 1600 huts are occupied in the foreshore and in the bunds of the tank. The water spread area of the tank is 0.648 sq.km. 14 acres of the area is allotted to the Tamil Nadu state transport corporation, 2.384 acre allotted to Tamil Nadu Housing Unit, 9.43 acres allotted to the Hindustral Petroleum Corporation Limited, 0.08 acres allotted for the private owners and 6.28 acres to be transferred to the Southern railways.

This water course is relatively polluted by domestic waste and sewage. The herbs commonly found here are Alternanthera pungens, Argemone mexicana, Cenchrus ciliaris, Chrozophora rottleri, Croton bonplandianus, Cyanodon dactylon, Cynodon dactylon and Cyperes rotundus. Eichornia crassipus, which is a floating aquatic herb, is occupying much of the area. Cardiospermum halicacabum can be seen on the bunds of the tank.

Shrubs such as Datura metel, Ricinus communis and Typha angustata are common here. The only tree species observed here is Acacia nilotica.

Coimbatore tank

Coimbatore tank is situated in Coimbatore with latitude of 100 58’ 48” and longitude of 760 55’14”. The capacity of the tank is 69.65MCft with the water spread area of 319.27 acres. It is having a registered ayacut of 1436 aces with the catchment area is 10.752 sq.km of free and 51.712 sq.km of combined area. The full tank level is 19.1 m.

The Noyyal river water is diverted to at the point of Coimbatore anaicut, then water is passing through the Coimbatore big tank. This tank is chain of water tank of river Noyyal.

The water spread area is 1.295 sq.km. the encroachment in this tank is nearly 10 acres covering 350 huts in the foreshore and in the bunds.

This tank is highly polluted with domestic waste and garbage. Cardiospermum halicacabum is seen on the hedges along the bunds of the tank. The herbaceous layer is enriched with the species such as Alternanthera pungens, Alternanthera sessilis, Cassia occidentalis, Commelina benghalensis, Cyanodon dactylon, Cyperes distans, Glinis lotoides, Heliotropium scabrum, Ocimum canum and Spermacoce hispida.

Astragantha longifolia, Lantana camara, Typha angustata and Xanthium indicum are the common shrubs in this place.

The tree flora incudes species such as Acacia nilotica, Cocos nucifera and Parkinsonia aculeate. These species are either cultivated or run wild.

Selvachinthamani tank

Selvachinthamani tank is situated in the village Selvapuram in Kumarapalayam. The capacity of the tank is 3.02 MCft with the water spread area of 37.07 acres. It is a registered ayacut of having 72 acres with the catchment area of 16 sq.k. There is one sluice present. The full tank is 6m.

The Noyyal river water is diverted to at the point of Chitrachavadi anaicut, then water is passing through the Pudhukulam tank, after overflow water reached to Konarampathy tank, Narasimpathy tank, Krishnampathy tank, Selvampathy tank, Kumarasamy tank, then water is reached to Selvachinthamani tank. This tank is chain of water tank of river Noyyal.

The encroachment area of the tank is 15.07 acres and nearly 1175 huts are covered in the foreshore and bund area. The inlet and outlet area of the tank is occupied by 25 and 50 huts respectively on the sides of the channel.

Cardiospermum halicacabum and Bryonopsis laciniosa are the common climbers come across here. Alternanthera pungens, Alternanthera sessilis, Amaranthus spinosus, Argemone mexicana, Asystacia gangetica, Commelina benghalensis, Corchorus aestuans, croton bonplandianus, Crozophora rottleri, Cynodon dactylon, Eichornia crassipus, Glinus lotoides, Parthenium hysterophorus and Trianthema portulacastrum are the common herbs found here.

Astragantha longifolia could be seen in the marshy area. Cassia occidentialis and Xanthium stumarium are the common weeds found here. Tree flora includes Vitex negundo and Acacia leucophloea in this area.

Kumarasamy tank

Kumarasamy tank is situated in the village Kumarapalayam. The capacity of the tank is 19.89 MCft with the water spread area 93.67 acres. It is having a registered ayacut of 190 acres with the catchment area of 16sq.km. there is one sluice present. The full tank level is 10.5 m. Presently, the tank was water revived to 75 acres.

The Noyyal river water is diverted to at the point of Chitrachavadi anaicut, then water is passing through the Pudhukulam tank, after overflow water reached to Konarampathy tank, Narasimpathy tank, Krishnampathy tank, Selvampathy tank, then water is reached to Kumarasamy tank. This tank is chain of water tank of river Noyyal.

The water spread area of the Kumarasamy tank is 0.380 sq.km. The entire area of 19 acres are occupied by 1000 huts in foreshore and in the bund sides.

Cardiospermum halicacabum, a climber is very common on the hedges of the tank. Herbs such as Alternanthera pungens, Alternanthera sessilis, Cassia occidentalis, Commelina benghalensis, Cyanodon dactylon, Gisekia parnesoides, Glinus lotoides, Heliotropium scabrum, Ocimum canum and Spermacoce hispide are very common in this tank.

Aqatice or semi aquatic species such as Astragantha longifolia and Typha angustata are very common or in the marshy places in the tank. Shrubs which includes Jatropha glandulifara , Ricinus communis, Thevetia nerifolia and xanthium indicum are also frequently seen in this place.

Trees which are often cultivated or planted as social forestry tree are Acacia leucophloea and cocos nucifera (Coconut)

Selvampathy tank

Selvampathy tank is situated in the village Telugupalayam. It is a registered ayacut of having 205 acres with the catchment area of 16sq.km. Presently, the tank capacity is 71.05 acres and water revived area is 50.05 acres. The capacity of the tank is 9.55 MCft. With the water spread area if 7.27 acres. One sluice is present for the tank. The full tank level is 11m.

The Noyyal river water is diverted to at the point of Chitrachavadi anaicut, then water is passing through the Pudhukulam tank, after overflow water reached to Konarampathy tank, Narasimpathy tank, Krishnampathy tank, then water is reached to Selvampathy tank. This tank is chain of water tank of river Noyyal.

The water spread area of the tank is 0.283 sq.km. The major encroachment area in the tank is 8 acres and huts of nearly 267 numbers in the foreshore and in the bund sides and the Tamil nadu civil supplies corporation occupies 5.88 acres area.

Common weeds such as Argemone mexicana, Corchorus aestuans, Datura strumanium, Euphorbia hirta, Parthenium hysterophorus and Xanthium indicum are very common here.

Trees seen here are Prosopis specigera, Tamarindus indicus and Thespecia populnea which are mostly planted as avenue as well as social forestry trees.

Krishnampathy tank

Krishnampathy tank is situated in the village Telugupalayam. The capacity of the tank is 7.67 MCft. This registered ayacut is 568.79 acres with a water-spread area of 178 acres. Presently, the total capacity is 86 acres and water revived area is 75 acres. The catchment area is 16 sp.km. there are two sluice present for the tank and its full tank level is 11m.

The Noyyal river water is diverted to at the point of Chitrachavadi anaicut, then water is passing through the Pudhukulam tank, after overflow water reached to Konarampathy tank, then water reached to Narasimpathy tank, then water is reached to Krishnampathy tank. This tank is chain of water tank of river Noyyal.

The water spread area of the tank is 0.712 sq.km. The major encroachment area in this tank is 3 acres. Nearly 300 huts are occupied in the foreshore and 25 acres of land is leased to Tamil Nadu Agricultural University, coimbatore.

The flora of this tank includes climbers and herbs such as Cardiospermum halicacabum, Alternanthera pungens, Amaranthus spinosus, Asystacia gangetica, Commelina benghalensis, Crozophora rottleri, Cynodon dactylon, Gisekia parnesoides, Glinus lotoides, Heliotropium scabrum, Parthenium hysterophorus, Trianthema decandra, Trianthema portulacastrum and Astragantha longifolia.

Eichornia crassipus is seen on the water surface as a floating herb. xanthium stumarium is a shrub which is very common in the fallow land in the fallow land in the tank. Vitex negundo could be seen as a cultivated plant along the bunds of the tank.

Narasampathy tank

Narasampathy tank is situated in the village Veerapaatti. The capacity of the tank is 59.8 MCft. The tank has 560.65 acrea of registered ayacut and water spread area of 122.51 acres. The catchment area is 16 sq.km. Presently, the water revived area is 114.25 acres. There are two sluice present. The full tank level is 11 m.

The Noyyal river water is diverted to at the point of Chitrachavadi anaicut, then water is passing through the Pudhukulam tank, after overflow water reached to Konarampathy tank, then water reached to Narasimpathy tank. This is chain of water tank of river Noyyal.

The water spread area of the tank is 0.502 sq.km. The encroachment area is nearly 6 acres. 150 huts encroachment in the water spread area and 5.06 acres of land is already leased out to Tamil Nadu Agricultural University, Coimbatore.

Cardiospermum halicacabum is a climber frequently seen here. Alternanthera pungens, Alternanthera sessilis, Argemone mexicana, Centranthera indicum, Croton bonplandianus, Crozophora rottleri, Fuirena sp., Gnaphalium parviflorus, Moschosma indicum and Parthenium hysterophorus could be seen all through the tank area. Stemodia viscose a semi aquatic herb also could be seen here. Xanthium indicum is a shrubby weed, which is most frequently seen in this area.

Jairam Ramesh, Maran to take up TN textile units' pollution issue with FM

COIMBATORE: A joint delegation of Union textiles minister Dayanidhi Maran and minister of state for environment and forests Jairam Ramesh are
scheduled to meet Union finance minister Pranab Mukherjee soon to seek central assistance for the Rs 800-crore effluent treatment and discharge scheme by the textile units in Tamil Nadu.

A release from the Union Ministry of Textiles said Mr Ramesh has expressed his desire for a joint delegation to the finance minister to press for immediate release of funds to strengthen the initiative. He also agreed to put forward these issues before the Prime Minister, Dr Manmohan Singh, to initiate urgent implementation.

On Tuesday, Mr Maran along with a delegation comprising exporters from and senior officers in the textile ministry discussed the effluent discharge problem faced by the dyeing units with Mr Ramesh.

Tamil Nadu is the only State enforcing zero level discharge (ZSD) by the units. This is based on the assurance by the previous AIADMK Government to the Supreme Court. But, to maintain the standard, the units required Rs 600-800 crore, which could not be funded by the state government alone, Mr Maran said.

"The entire textile industry in the state will be affected, especially units at Erode, Karur, Kumarpalayam and Tirupur, if funds are not allocated for setting up the common effluent treatment plants (CETPs)," he added.
Tirupur Exporters’ Association president A Sakthivel, who was also part of the delegation, told ET that Mr Ramesh also agreed the state government alone could not provide the funds to modernise the facilities.

He said, anticipating financial aid from state and central governments, 20 CETPs (to benefit 560 units in Tirupur) were being built by Tirupur Dyers Association at a cost of Rs 800 crore. " The construction is almost over and the plants would start functioning soon," Mr Sakthivel added.

Of the Rs 800 crore, the Centre is expected to fund around Rs 480 crore and the state government, around Rs 120 crore. "The dyers association has borrowed money from banks and built the plants. Unless the governments release the funds, it would be tough for them even to pay the interest," Mr Sakthivel said.

Mr Maran said TN Government has also drawn up plans for establishing an underground pipeline, which will run via Tirupur, Erode, Karur and Namakkal and discharge treated effluents into the sea. "It would entail an expenditure of Rs 800 to Rs 900 crore," he said, adding, "the Ministry of Science and Technology has agreed to undertake the study for this marine project," Mr Sakthivel added.

Recently, speaking at an export function, Tamil Nadu deputy Chief Minister M K Stalin referred to the underground pipeline project and said it has also been represented to the 13th finance commission for providing the entire assistance.

He hoped Centre would help the State to get assistance soon for setting up effluent treatment plants like it has extended to leather processing units.

He said handlooms, powerlooms and knitwear are the major sectors in the state, but it is facing multiple problems in following the rules relating to environment protection, those enforced by pollution control board and the decrees passed by High Court and Supreme Court.