Coastal Cities and Sea Level Rise

Indian Space Research Organization (ISRO) in a 2012 study titled Coastal Zones of India predicted that more than 3020 SqKM of productive land mass in Tamilnadu is prone to submergence due to rising seas in 100 years. Given this reality, the looming question remains – How prepared are Indian Cities to deal with Sea Level Rise (SLR)? While several cities across the world have begun developing plans to deal with the vulnerabilities associated with rising sea levels, Indian cities continue to grow precariously and often directly in harms way.

SLR is already underway. But it is popularly perceived as something that will occur in the future. This seminar aims to start a conversation about rising seas and ways to educate ourselves and our regulators about what is at stake, the need to put the safety of coastal infrastructure, communities and spaces in focus in planning the city’s future.

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CRZ Plan Should Consider Sea Level Rise: Fishers, Environmentalists urge GoTN

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Prepared in 2012, the SAC’s report predicts that for a 1 m sea level rise by 2100, sq.km of state highway, 85.66 km of railway infrastructure, 497.65 sq.km of cropland and 826 sq.km of aquifers will be submerged or degraded by tidal action. Another document – “Future Sea Level Rise: Assessment of Loss and Damage in 2015” – prepared for the State Planning Commission predicts that in Chennai alone, 10 lakh people and 144 sq.km of land are in danger of submergence due to SLR by 2050.

While the SAC’s report has been quietly filed away, the State Planning Commission’s report on Chennai has not been published despite its public importance.

As per the submergence maps contained in the SAC’s report, Chennai stands to lose 3.11 sq. km of critical industrial infrastructure, almost all in the Ennore region. NTECL Vallur, all of TANGEDCO’s power plants in Ennore, Kamarajar Port’s existing and proposed infrastructure inside the Creek, HPCL and BPCL’s oil terminals, the Minjur desalination plant and portions of CPCL’s petrochemical refinery in Manali will be swallowed by the sea. The groundwater resources of Araniyar-Kosasthalaiyar basin will be degraded due to tidal ingress. The entire IT corridor will be affected by sea level rise and most of the newly developed areas in Pallikaranai marshlands will be submerged under an advancing sea.

Industries and settlements in low-lying areas – such as the proposed 4000 MW Cheyyur plant and existing nuclear complex in Kalpakkam, the existing IL&FS plant and proposed petroleum refinery and Petrochemical Investment Region in Cuddalore and Nagapattinam, industrial installations and salt pans in Tuticorin and the Koodankulam nuclear reactors are located in vulnerable areas that are prone either to submergence or degradation due to tidal action.

“Climate change and sea level rise are real and present dangers. The CZMP offers an opportunity to plan for the decongesting of the coast. Other countries are doing that. We must start retreating from the sea and improving our natural safeguards against extreme sea-borne events,” said Pooja Kumar of Coastal Resource Centre.

Saravanan, whose village Urur Kuppam is already witnessing erosion, says “The CZMP should include a long-term housing plan for coastal communities as we are being squeezed by a seaward moving city and a land-ward moving tide.”

For More Information, contact – Pooja Kumar – 9791122180

Organized by – The Coastal Resource Centre, 92, 3rd Cross Street, Thiruvalluvar Nagar, Besant Nagar, Chennai 600090

Forest dept wakes up, stays illegal construction near Pulicat

CHENNAI: Cracking the whip on rampant illegal constructions at the ecologically-sensitive Pulicat, the State forest department stayed a mega residential project that proposed to construct rows of villas on the sea front of the lake.

The action came following a series of reports in Express, including one on July 28 that detailed the real estate developments in the area, including the under-construction township coming up within the Pulicat sanctuary.K Geethanjali, wildlife warden, Chennai, told Express that a team has been sent to probe the allegation that construction was taking place within the Pulicat sanctuary boundaries.

“About 13 villages under local panchayat limits are part of Pulicat sanctuary, which is a no-development zone. Traditional fishermen in the area can carry out bona fide activities, but building permanent structures for commercial activities is prohibited. We issued notices and works have been stopped,” the official said.Read More »

Hydrocarbon Activities Have Harmed Delta Environment, Scientific Analysis Reveals

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FIELD CONTAMINATED BY ONGC’S OIL SPILL ON 30 JUNE 2017

CHENNAI. 09 August, 2017 — Scientific analysis of soil, groundwater and surface water samples from Thanjavur, Thiruvarur and Nagapattinam confirm delta villagers’ fears that hydrocarbon operations by ONGC and CPCL are harming the environment. The study also concluded that ONGC had failed to observe international best practices in responding to the June 30 oil spill leading to spread of contamination to public water courses and the Velloor irrigation canal. All seven samples – including four soil, two surface water and one groundwater – are contaminated by hydrocarbons linked to oil extraction or refining. Releasing the results in Chennai, the Solidarity Group for Justice and Accountability, a state-wide alliance of individuals and people’s organisations, called for an independent third-party audit of the environmental impacts of ongoing hydrocarbon activities and remediation of contaminated sites at ONGC’s cost. They demanded for the release of jailed villagers, and prosecution of negligent ONGC, TNPCB and district officials.

The results also contradict claims made by the state government, and hydrocarbon majors like ONGC and CPCL.

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Samples were taken as per established scientific methodology

ONGC’s claim: Oil leaks and spills are promptly attended to; contaminated lands are fully restored.

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Is the law protecting India’s coasts being diluted?

TN activists carry out protest yatra In March the Central government proposed that the current Coastal Regulation Zone (CRZ) be replaced by the Marine Coastal Regulation Zone (MCRZ).

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Since the Central government approved the Enayam port project in Kanyakumari last year, there have been protests by the fisherfolk community claiming that it will affect more than 20,000 families in the area. Fishworkers now have another reason to worry as activists claim that the new Marine Coastal Regulation Zone (MCRZ) notification of the Central government will be diluting the coastal protection laws and making way for industrialisation.

To protest against dilution of coastal protection laws, coastal industrialisation and increasing prices of fishing accessories due to Goods and Services Tax (GST) four organisations–the National Alliance of Peoples’ Movement (NAPM), Peoples’ Movement Against Nuclear Energy (PMANE), Tamil Nadu Land Rights Federation (TNLRF) and All India Union of Forest Working People (AIUFWP)–carried out a ‘yatra’ from July 10 to July 27, 2017 from Nerrody to Chennai.

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Real estate sharks eye Pulicat

CHENNAI: A massive resort with individual villas and at least two residential townships are coming-up on the beach front of the Pulicat Lake and it is dangerously close to the lagoon in the ecologically sensitive area. None of the government departments and agencies, which are responsible for protecting the fragile ecosystem, are aware of the projects even as private builders are widely marketing the projects.

 

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Concrete threat: Real estate projects have sprung up in the fragile ecosystem of Pulicat Lake that is home to thousands of migratory birds and marine species | Shiba Prasad Sahu

When Express visited the spot, the construction is almost half-way. “We have grand plans of converting this place into tourist hotspot. Many NRIs are showing interest since Pulicat is very close to Chennai and offers a perfect gateway for recreation with pristine beach and historic Lake. Our project is likely to be completed by December 2018. Row of customised villas are planned. A furnished villa with built-up area of 740 sq.ft is billed at `30 lakh,” an employee of an upcoming resort at Vairavan Kuppam, told when reporter posed as a buyer.

In the field visits by Express, it was found that the constructions are coming up in at least three places close to the lake. At Vairavan Kuppam in survey number 16 and 24, a massive resort with fully-furnished villas is being constructed in an area of 12 acres. Already, three villas are nearing finishing stage and another six villas are under construction.

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Boat Club, Poes Garden not spared from pollution: Report

Pushing industries to the city fringes doesn’t help, say activists

If you think that posh residential neighbourhoods such as Boat Club and Poes Garden have lesser pollution levels due to their tree cover, you are mistaken. These areas have recorded high levels of particulate matter that are lesser than 2.5 microns.

Boat Club recorded 104.30 micrograms/cubic metre and Poes Garden 101 micrograms/cubic metre during a 24-hour period last month. According to Central Pollution Control Board standards, anything above 90 micrograms/cubic metre is classified as unhealthy for sensitive groups. The permissible level for 24-hours is 60 microgram/cubic metre.

Members of civil society, residents of north Chennai and doctors, who addressed the media on Wednesday called for putting a stop to air pollution from industries, especially from coal-fired thermal power plants in the north of the city. They also demanded adherence to national standards and no further expansion of high polluting industries in the area.

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