Journal of Science / Vol 4 / Issue 2 / 2014 / 113-116
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29 Dec 2016 150913530ZNT6I
1. Performance monitoring of all STPs in Chennai, especially those commissioned under NRCP reflecting the impact of CCRCP. During 2000-01, the Government of Tamil Nadu, along with the Government of India formulated the Chennai City River Conservation Project (CCRCP) with an objective to: i. Prevent sewage entering into the waterways. ii. Augment the treatment capacity of the Sewage Treatment Plants at Nesapakkam, Koyambedu, Kodungaiyur and Perungudi. iii. Keep the city waterways clean on a sustainable basis. The Ministry of Environment & Forests, Government of India during the year 2000-01 had sanctioned a sum of Rs.491.52 crore for the component “Prevention of untreated sewage flow reaching waterways in Chennai City”, which was carried out through Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB) under NRCP. The following are the major components: S.No. Work Components Amount (Crore) 1 Strengthening & Capacity expansion of sewer system 382.00 2 Construction of STPs 109.52 Total 491.52 CCRCP was commenced and implemented by CMWSSB from the year 2001 in 16 packages. These works were implemented not just in the Cooum River Basin, but also in Adyar River Basin, Captain Cotton Canal Basin, Otteri Nallah Basin, Buckingham Canal Basin and in Mambalam Drain Basin. The project consisted of laying of interceptors for a length of 59.2 km, improvements to 28 pumping stations, construction of 3 new pumping stations, laying of sewage pumping mains for a length of 28.85 km and gravity conveying mains for a length of 17.3 km through 12 packages. Construction of 4 sewage treatment plants to enhance the sewage treatment capacity by 264 MLD was carried out in Packages 13 to 16. -
The Chennai Comprehensive Transportation Study (CCTS)
ACKNOWLEDGEMENT The consultants are grateful to Tmt. Susan Mathew, I.A.S., Addl. Chief Secretary to Govt. & Vice-Chairperson, CMDA and Thiru Dayanand Kataria, I.A.S., Member - Secretary, CMDA for the valuable support and encouragement extended to the Study. Our thanks are also due to the former Vice-Chairman, Thiru T.R. Srinivasan, I.A.S., (Retd.) and former Member-Secretary Thiru Md. Nasimuddin, I.A.S. for having given an opportunity to undertake the Chennai Comprehensive Transportation Study. The consultants also thank Thiru.Vikram Kapur, I.A.S. for the guidance and encouragement given in taking the Study forward. We place our record of sincere gratitude to the Project Management Unit of TNUDP-III in CMDA, comprising Thiru K. Kumar, Chief Planner, Thiru M. Sivashanmugam, Senior Planner, & Tmt. R. Meena, Assistant Planner for their unstinted and valuable contribution throughout the assignment. We thank Thiru C. Palanivelu, Member-Chief Planner for the guidance and support extended. The comments and suggestions of the World Bank on the stage reports are duly acknowledged. The consultants are thankful to the Steering Committee comprising the Secretaries to Govt., and Heads of Departments concerned with urban transport, chaired by Vice- Chairperson, CMDA and the Technical Committee chaired by the Chief Planner, CMDA and represented by Department of Highways, Southern Railways, Metropolitan Transport Corporation, Chennai Municipal Corporation, Chennai Port Trust, Chennai Traffic Police, Chennai Sub-urban Police, Commissionerate of Municipal Administration, IIT-Madras and the representatives of NGOs. The consultants place on record the support and cooperation extended by the officers and staff of CMDA and various project implementing organizations and the residents of Chennai, without whom the study would not have been successful. -
Urban and Landscape Design Strategies for Flood Resilience In
QATAR UNIVERSITY COLLEGE OF ENGINEERING URBAN AND LANDSCAPE DESIGN STRATEGIES FOR FLOOD RESILIENCE IN CHENNAI CITY BY ALIFA MUNEERUDEEN A Thesis Submitted to the Faculty of the College of Engineering in Partial Fulfillment of the Requirements for the Degree of Masters of Science in Urban Planning and Design June 2017 © 2017 Alifa Muneerudeen. All Rights Reserved. COMMITTEE PAGE The members of the Committee approve the Thesis of Alifa Muneerudeen defended on 24/05/2017. Dr. Anna Grichting Solder Thesis Supervisor Qatar University Kwi-Gon Kim Examining Committee Member Seoul National University Dr. M. Salim Ferwati Examining Committee Member Qatar University Mohamed Arselene Ayari Examining Committee Member Qatar University Approved: Khalifa Al-Khalifa, Dean, College of Engineering ii ABSTRACT Muneerudeen, Alifa, Masters: June, 2017, Masters of Science in Urban Planning & Design Title: Urban and Landscape Design Strategies for Flood Resilience in Chennai City Supervisor of Thesis: Dr. Anna Grichting Solder. Chennai, the capital city of Tamil Nadu is located in the South East of India and lies at a mere 6.7m above mean sea level. Chennai is in a vulnerable location due to storm surges as well as tropical cyclones that bring about heavy rains and yearly floods. The 2004 Tsunami greatly affected the coast, and rapid urbanization, accompanied by the reduction in the natural drain capacity of the ground caused by encroachments on marshes, wetlands and other ecologically sensitive and permeable areas has contributed to repeat flood events in the city. Channelized rivers and canals contaminated through the presence of informal settlements and garbage has exasperated the situation. Natural and man-made water infrastructures that include, monsoon water harvesting and storage systems such as the Temple tanks and reservoirs have been polluted, and have fallen into disuse. -
CORPORATION of CHENNAI News Bulletin
12 - 06 - 2008 CORPORATION OF CHENNAI News Bulletin F¥igia k¡F« F¥ig, k¡fhj F¥ig v‹W ju« Ãç¤J ÅL njo tU« J¥òuÎ¥ gâahs®fël« tH§F§fŸ 12 - 06 - 2008 CORPORATION OF CHENNAI News Bulletin M.E.D.S.C.D.C.No.D5 / 1586-1592 / 2008 Corporation of Chennai, Mechanical Engineering Department, South Chennai Depot. TENDER NOTICE Sealed Short Tenders are invited for the following work as per details furnished below. SL. REFERENCE NAME OF THE APPROX. VALUE NO. NUMBER WORK OF THE WORK 1. 2. 3. 4. 1. D5/1586/2008 TN 04 B 6059 - FC Repair Below Rs. 50,000/- 2. D5/1587/2008 TN 04 B 7419 - FC Repair Below Rs. 50,000/- 3. D5/1588/2008 TN 04 H 3178 - FC Repair Below Rs. 40,000/- 4. D5/1589/2008 TN 04 F 8461 - FC Repair Below Rs. 40,000/- 5. D5/1590/2008 TN 04 F 9712 - FC Repair Below Rs. 40,000/- 6. D5/1591/2008 TN 04 E 7067 - FC Repair Below Rs. 30,000/- 7. D5/1592/2008 TN 04 F 7926 - FC Repair Below Rs. 30,000/- E.M.D. COST OF ELIGIBILITY CLAUSE LAST DATE & TIME (RS.) TENDER FORMS OF SUBMISSION 5. 6. 7. 8. 1 % Rs.675/- (inclusive of MVMO approved workshop [major (or) 04-07-2008 Taxes) ( Each Book) body repair] & 3.00 p.m. The Tenders can also be obtained at the Tender Sales Counter, Ripon Building. Tenders will be opened on 04-07-2008 at 3.00 p.m. -
46 Assessing Disaste
[Sharmila, 4(8): August, 2015] ISSN: 2277-9655 (I2OR), Publication Impact Factor: 3.785 IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY ASSESSING DISASTER IN TANK COMMAND AREAS OF COOUM BASIN USING IRS DATA S.Sharmila*,Dr.R.Latha, Mrs.Anandhi *Research Scholar,St.Peter’s University, India Professor,St.Peter’s University, India Assistant Professor,Idhaya College Of Arts & Science, India ABSTRACT Chennai has a metropolitan population of 8.24 million as per 2011 census and Chennai lacks a perennial water source. Meeting need of water requirements for the population is an arduous task. Although three rivers flow through the metropolitan region and drain into the Bay of Bengal, Chennai has historically relied on annual monsoon rains to replenish its Tanks and Reservoirs as the tanks are silted up or encroached and the river banks are invaded by building activity, drying up due to neglect of tank bunds and loss of their capacity to store rain water, rivers have only source from sewerage water from the buildings and establishments which polluted the river and made it a big surface water sewage system. The area covering Cooum and allied interlinked Kusatalai, Palar and Adayar basins should be considered as Chennai Water supply basin for planning and implementing projects for the future demands by harvesting the monsoon rains in these basins. The concept of watershed delineation in to micro watersheds, use of satellite data bike IRS III(Indian Remote Sensing) and new generation high resolution satellite data has been illustrated in this paper. This paper will make one to understand the past glory of cooum maintained by ancient living people from 5000 years and how our greed to expand without proper hydrological modeling. -
International Journal of Ecology and Environmental Sciences Online ISSN: 2664-7133, Print ISSN: 2664-7125
International Journal of Ecology and Environmental Sciences www.ecologyjournal.in Online ISSN: 2664-7133, Print ISSN: 2664-7125 Received: 10-06-2021, Accepted: 26-06-2021, Published: 10-07-2021 Volume 3, Issue 3, 2021, Page No. 21-26 Distribution and diversity of Microfungi in Cooum River bank soils, Chennai, Tamil Nadu, India Simla N1, Elumalai A1, Girivasan KP1*, Mani U2 1 Department of Botany, Government Arts College for Men (Autonomous) Nandanam, Chennai, Tamil Nadu, India 2 Central Leather Research Institute, Adyar, Chennai, Tamil Nadu, India Abstract The soil samples from five sites along the banks of Cooum River flowing through Chennai district of Tamil Nadu was screened for the presence of fungi of Microfungi. Soil dilution plating method was used to isolate fungi. A total of 31 species belonging to 22genera could be recovered from the soil samples studied. Soil samples of the site, Egmore showed high species diversity whereas low species diversity was recorded in soils of the site, Napier Bridge. Some of the fungal species isolated during the study are Apergillus niger, Aspergillus terreus, Aspergills candidus, Penicillium spp., Curvularia lunata and Humicola griseus. The percentage of Aspergilli was found more than 50% in three sites. Computation of Correspondence analysis revealed the presence of distinct microfungal assemblage in sampling sites. Keywords: Cooum River, soil, Microfungi, species diversity, correspondence analysis Introduction Fungi are unique group of organisms, different from all other in ecosystem especially the microbial wealth of the soil. Different their behaviour and cellular organization. The uniqueness of soils have been screened for the presence of fungi like Forest soils fungi is reflected in the fact that they have the status of a kingdom [18], Antarctic soils [19], Acidic soils [20], Beach soil [21], Fresh and equivalent to the plant and animal kingdoms [1]. -
Session – 3 River and Drainage System In
SESSION – 3 RIVER AND DRAINAGE SYSTEM IN CMA Session – III Waterways in Chennai Thiru T.Kanthimathinathan, Eexecutive Engineer, PWD & Nodal Officer, Cooum Sub Basin Restoration & Management CHENNAI METROPOLITAN AREA • Chennai Metropolitan Area (CMA) covers 1189 Sq. Km. present population about 75 Lakhs projected to 98 Lakhs in 2011 • Chennai City covers 176 Sq. Km. having Terrain slope varying from 1 : 5000 to 1 : 10,000 • The City is drained by 2 rivers besides a number of major & minor drains through Buckingham Canal into Sea via Ennore Creek, Cooum mouth, Adyar mouth and Kovalam Creek. • Major Flood Events in Chennai City experienced during 1943, 1976, 1985,1996 & 2005 177 RIVERS AND DRAINAGE SYSTEM OF CHENNAI METROPOLITAN AREA Km. Orgin in Km. in Km. System in Sq.Km. 2005 in C/s. 2005 in C/s. Capacity in Capacity C/s Bed width in M. in Bed width River / Drainage Anticipated flood flood Anticipated discharge/ Presnet discharge/ Presnet Length in CMA in in CMA Length Flood discharge in Flood discharge with Bay of Bengal Total Length in Km. in Length Total Length in City Limits Limits in City Length Total Catchment Area Area Catchment Total Location of confluence confluence Location of RIVERS Krishnapuram (AP) for nagri am / 150 Kaveripakkam 125000/ Kosasthalaiyar Ennore Creek 136 16 3757 to 90000 (Vellore District) 110000 250 for Kosasthalaiyar arm Cooum Tank (Thiruvallur Cooum District) 40 to 22000/ Cooum Mouth near 72 18 40 400 21500 Kesavaram for 120 19500 Napier Bridge diversion from Kosasthalaiyar 10.50 Adanur Tank near 60000/ -
Removal of Heavy Metals from Cooum River by Using Constructed Wetland [1] V.Varnavishakar, [2] Dr.R.Viswanathan, [3]T
ISSN (Online) 2394-2320 International Journal of Engineering Research in Computer Science and Engineering (IJERCSE) Vol 5, Issue 4, April 2018 Removal of Heavy Metals from Cooum River by Using Constructed Wetland [1] [2] [3] V.VarnaVishakar, Dr.R.Viswanathan, T. Edison [2] [1][3]Assistant Professor, Associate Professor [1][2][3] GalgotiasUniversity Abstract: The concentration of pollutant such as Heavy metals (Fe, Cu, Cd),Turbidity ,BOD, COD, Phosphate, TSS, TDS, Total Coliforms and Feacal coliforms. Constructed wetland system was operated for a period of 4.5 months with loading rate of 20L/day/m2. The achieved removal efficiencies for Cooum river water for Heavy metals (Fe, Cu, Cd), Turbidity, BOD, COD, Phosphate, TSS, TDS, Total Coliforms and Feacal coliforms were (100%, 100%, -), 96%, 58%, 53%, 100%, 42%, 24%, 99%, and 99% respectively. The achieved removal efficiencies for cooum river water spiked with heavy metal concentrations of 1mg/L for Heavy metals (Fe, Cu, Cd), Turbidity ,BOD, COD, Phosphate, TSS, TDS, Total Coliforms and Feacal coliform were (100%, 96%, 100%), 90%, 74% , 68%, 100%, 32%, 32%, 100% and 100% respectively. The achieved removal efficiencies for Cooum river water spiked with Heavy metal concentration of 5mg/L for Heavy metals (Fe, Cu, Cd), Turbidity, BOD, COD, Phosphate, TSS, TDS, Total Coliforms and Feacal coliform were (46%, 37%, 41%), 96%, 79%, 71%, 100%, 72% ,40%, 99% and 99% respectively. The optimum concentration of 2.5mg/L for 20 L/day/m2 with VFCW is proved better effective for the Heavy metal removal. Keywords – Constructed wetland system, temperature, BOD, COD, Phosphate. I. INTRODUCTION 1.2 NEED FOR THE STUDY. -
Impact of Pollution on Marine Environment -A Case Study of Coastal Chennai
259 Indian Journal of Science and Technology Vol. 4 issue 3 (March 2011) ISSN: 0974- 6846 Impact of pollution on marine environment -A case study of coastal Chennai A. Duraisamy1 and S. Latha2 1Department of Economics, Madras Christian College, Chennai, India 2 Department of Economics, D.G. Vaishnav college, Chennai, India [email protected] Abstract This paper reports the impact of pollution on marine ecosystem; it analyses the factors responsible for degradation and suggests suitable corrective measures. Around the world, marine ecosystems are being threatened, degraded, damaged or destroyed by human activities, one of which is pollution The rapid population growth and enormous urban and coastal development in many of the world's coastal regions have caused considerable concern that anthropogenic pollution may reduce biodiversity and productivity of marine ecosystems, resulting in reduction and depletion of human marine food resources. In addition, pollution reduces the aesthetic value and also the intrinsic value of the marine environment, whether the pollution is visual (such as oil pollution and plastic debris) or invisible (such as chemical compounds). The recent pictures coming out of the oil spills off the Gulf of Mexico in the United States and also the container tanker collision off the Mumbai coast are vivid examples. Another main reason for concern about marine pollution is related to the direct effects of pollution on human health. Because many pollutants accumulate in marine organisms, humans are exposed to pollutants when they consume food from polluted areas. Marine pollution occurs when unsustainable elements gain entry to water masses, potentially causing spread of invasive organisms, diseases and can turn water quality potentially toxic. -
Chennai City Waterways – Premonsoon Preparedness Works
ABSTRACT Water Resources Department - Chennai City Waterways – Premonsoon Preparedness Works for the year 2014 –Execution of 43 Works at an estimated cost of Rs.362.00 Lakh – Sanction – Accorded – Orders – Issued. - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - -- - - - - -- - - - - - - - - - - - - - - Public Works (K2) Department G.O.(Ms) No. 218 Dated 13.10.2014 #a, òu£lhÁ 27 ÂUtŸSt® M©L 2045 Read again: 1. G.O.(Ms).No. 217, Public Works Department, dated 06.09.2013 Read also:- 2. From the Chief Engineer, Water Resources Department, Chennai Region, Letter No. OT2/ AE5/ Premonsoon /2014, Dated 30.07.2014. 3. From the Engineer-in-Chief, Water Resources Department, Chennai, Letter No. S7(4) / 046348 / 2014, dated 08.08.2014. *-*-* ORDER: In the Government Order first read above, sanction was accorded for Rs.362.00 lakh for carrying out Premonsoon Preparedness Works like desilting, removal of debris, garbage, floating solid waste and other obstructions on war- footing basis in Adyar, Redhills Tank Surplus Course, Korattur Tank Surplus Course, Thanikachalam Nagar, etc., in and around Chennai District during the year 2013. 2. The Chief Engineer, Water Resources Department, Chennai Region, in the letter 2nd read above, has sent a proposal for according administrative sanction for taking up the Premonsoon Preparedness Works like desilting, removal of debris, garbage, floating solid waste and other obstructions, etc., in the Waterways in and around Chennai, Tiruvallur and Kancheepuram Districts during 2014 as detailed below: i). The Chennai City has a number of major Waterways, viz, Adyar, Buckingham Canal, Otteri Nullah and Virugambakkam Canal, besides other Waterways in the Chennai Metropolitan area. The dumping of solid wastes & debris and growth of water weeds in the major Waterways lead to inundation, spreading of epidemic diseases, damages to infrastructure, etc. -
Fwd: Submission of Quarterly Report - Case No
2/23/2021 Gmail - Fwd: Submission of Quarterly Report - Case No. OA 556 to 559 of 2018 ENVIRONS CRRT <[email protected]> Fwd: Submission of Quarterly Report - Case No. OA 556 to 559 of 2018 PO CRRT <[email protected]> Wed, Jan 27, 2021 at 11:15 AM To: ENVIRONS CRRT <[email protected]> Submission of First Quarterly report to NGT, Principal Bench - Order dated 13.2.2019 ---------- Forwarded message --------- From: PO CRRT <[email protected]> Date: Thu, May 30, 2019 at 1:02 PM Subject: Submission of Quarterly Report - Case No. OA 556 to 559 of 2018 To: <[email protected]> Cc: <[email protected]>, <[email protected]>, <[email protected]>, Viswanathan S <[email protected]>, Santhosh <[email protected]>, CRRT Jayanth J <[email protected]>, Ravikumar Mani <[email protected]>, <[email protected]> Sir, As directed by the Honourable National Green Tribunal, Principal Bench, New Delhi in its order dated 13.2.2019, the Quarterly Report and the Minutes of the Meeting conducted by Chief Secretary of Tamil Nadu regarding the case no. OA 556 to 559 is filed. 7 attachments Minutes of Fortnightly Review meeting held on 08.03.2019.pdf 640K Minutes of Fortnightly Review meeting held on 19.3.2019.pdf 588K Minutes of Fortnightly Review meeting held on 1.4.2019.pdf 1041K Minutes of Fortnightly Review Meeting held on 15.4.2019.pdf 530K Minutes of Fortnightly Review meeting held on 06.05.2019.pdf 445K Minutes of Fortnightly Review Meeting held on 20.05.2019.pdf 175K Quarterly Report - NGT 30.5.2019.pdf 122K https://mail.google.com/mail/u/2?ik=a01a442b4e&view=pt&search=all&permmsgid=msg-f%3A1690017539613851782&simpl=msg-f%3A1690017… 1/1 STATUS OF RIVER RESTORATION PROJECTS IN CHENNAI The Hon’ble National Green Tribunal (NGT), Principal Bench, New Delhi in its Order dated: 13.02.2019 in Case No. -
Ecological Studies on the River Cooum with Special Reference to Pollution
Dc. 8001. Surv. India, 93 (3-4) : 393·416, 1993 ECOLOGICAL STUDIES ON THE RIVER COOUM WITH SPECIAL REFERENCE TO POLLUTION M. MARY BAI Southern Regional Station, Zoological Survey of India, Ma ras-28. INTRODUCTION The indiscriminate loading of the rivers with the large amounts of effluents from "Ide and varied sources like sewage, industries and agricultural fields lead to the pollution of the rivers. River Cooum plays an important role in the cleanliness of Madras City. It derives its name from vil1age Cooum whose surplus lake water flows into this river. It starts near Sattarai village in Tiruvallur Taluk and flows through 65 kms. before it joins the sea. It enters the city near Aminjikarai, runs for about 18 11m. through the city and empties its waters into Bay of Bengal. During November and December the river is mainly tidal. The ebb and flow of the tide flush the river to some extent. When the monsoon is over, water movement is affected due to the formation of a sand-bar at the river mouth region preventing the continuity of the river with the sea. Consequently, the river is not flushed and acute sewage problem is caused. Urban growth on either side of the river, without adequate storm and sanitary sewers, spread over several decades has brought about an adverse impact on the river ecosystem. Sornavel (1978) reported that about 400 million litres per day of sewage was discharged in different zones of Cooum river. This heavy load of sewage prevents the river from self purification and regeneration. There have been extensive studies on the limnology of River Cooum.