BMC to set up sewage treatment plant at Mahim
Tuesday, 04 February 2014 11:24
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The Times of India 04.02.2014 BMC to set up sewage treatment plant at Mahim
MUMBAI: The Brihanmumbai Municipal Corporation (BMC) has planned to set up a sewage treatment plant at Mahim Causeway. Treated water from this one million litre daily (mld) plant will be used for purposes other than drinking like gardening.
Standing committee chairman Rahul Shewale said, "The plant, to be built at the inward pumping station at Mahim Causeway, will be completed in next six months. Treated water from this plant will be used in gardens in Mahim and surrounding areas. This will help us in saving the potable water."
According to the civic officials, the plant will be set up on the basis of Rotating Media Biological Reactor (RMBR) technology. The Hindustan Cocacola Beverages (HCB) Pvt Ltd has decided to fund this sewage treatment plant project as a part of its social corporate responsibility (CSR).
Officials of the BMC and the HCB on Thursday signed an agreement to this effect at the civic headquarters. According to the pact, the company will not only bear the project cost, but will also operate and maintain the plant for the first three months.
The work to set up and maintain a sewage treatment plant at Mahim Causeway has been allotted to M/s Naik Environmental Engineers at an estimated cost of Rs 1.5 crore. The bidder has also set up sewage water treatment plants at College of Military Engineering, Pune and Central PWD Colony, Belarpur, which are running successfully, said civic officials.
According to the civic officials, the water supply demand has been increasing continuously due to the rising city population. With rains playing truant these days, the stocks are also limited, which compels the BMC to plan its use by making water cuts. In such circumstances, the use of recycled sewage water for purposes other than drinking can be a better option.
The BMC has also shortlisted seven sites - Colaba, Worli, Ghatkopar, Bandra, Versova, Malad and Bhandup - for setting up sewerage treatment plants in the city. Nearly 2493 million litre daily (mld) waste water could be treated. This is apart from the 150 mld water recycling plant to be set up at Ghatkopar on BOOT (build, own, operate and transfer) basis.
Recycled Hussainsagar water to go on sale at Kacheguda, Nampally stations
Thursday, 30 January 2014 09:16
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Deccan Chronicle 30.01.2014 Recycled Hussainsagar water to go on sale at Kacheguda, Nampally stations Hyderabad: The
Buddha Purnima Project environmental wing of the Hyderabad Metropolitan
Development Authority (HMDA) will sell eight million litres of
non-potable water per day through three filling stations that will be
constructed on Necklace Road in the coming months. Though
50 million litres of treated water from two Sewerage Treatment Plants
(STP) flows into the lake daily, Hussainsagar needs only 35 MLD for lake
balance. Of the remaining 15 MLD, the civic body will use 7 MLD for
landscaping and gardening around the water body and the rest will be
sold. This the first time the lake’s water is being recycled and sold. Member
environment, BPP-HMDA R.P. Khajuria said that the non-potable treated
water can be used for irrigation, construction, landscaping, gardening
and washing purpose. Two construction firms have approached the
BPP and GHMC authorities and Imax has come forward to purchase as well.
The price per tanker will be as per current borewell tanker charges. According
to the BPP officials, the South Central Railway has also come forward
to accept 1.10 MLD recycled water (0.6 MLD at Nampally railway station
and 0.5 MLD at Kacheguda station). The treated water contains
dissolved oxygen less than 3 milligrams per litre (mg/l), residual
chlorine from 0.1 to 0.2 mg/l, and other elements like nitrogen,
phosphorus, coliform and suspended solids. “The main pipeline
towards each filling station is designed to supply 450 cubic metres per
hour to cater to demands in addition to filling tankers,” an official
added.
Recycled Water availability Tanker filling stations: 3 on Necklace Road Filling points at each station: 4 (total tanker filling point 12) Volume of each tanker: 10,000 litres Maximum water flow at each filling point: 69 cubic metre per hour) Time taken to fill a tanker: 10 minutes Tanker
filling capacity of each filling point: 4 tankers per hour (filling
capacity at each station is 16 making it 48 tankers per hour for all
centres combined) Water consumed for tanker filling: 480m3 per hour Total recycled water supplied through tankers over 8 hours - 3840 m3/8 hrs
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VMC begins work on sewage pumping station at Sardarbaug, Alkapuri
Tuesday, 28 January 2014 00:00
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The Times of India 28.01.2014 VMC begins work on sewage pumping station at Sardarbaug, Alkapuri
VADODARA: The Vadodara Municipal Corporation (VMC) kicked off work on a sewage pumping station (SPS) near the Sardarbaug swimming pool in the Vadiwadi area adjoining Alkapuri. The project is coming up at a cost of Rs 1.96 crore.
The SPS had become necessary in wake of the accumulation of sewage water in a depression near the swimming pool. Some water from this also seeped into the swimming pool and users had raised the issue with the VMC recently.
VMC officials said that the new swimming pool will ensure that the problem is taken care of. The project will also ensure that the load on the sewage line from the Genda Circle to the BPC Road via Alkapuri is reduced.
The depression filled with sewage water had also raked up a row recently when a school located near it asked its students to wear clothes that cover their hands and legs in wake of mosquito menace. The opposition Congress in the VMC had come down heavily on the VMC after this suggestion by the school to its students.
Hoskote still uses City's sewage for irrigation
Thursday, 23 January 2014 10:22
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Deccan Herald 23.01.2014 Hoskote still uses City's sewage for irrigation
Authorities in Hoskote town, which has been
using Bangalore’s sewage water for last two and half years for
irrigation, potable and non-potable purposes, have chalked out a plan to
revive 29 tanks to solve the water crisis. But the proposal is
gathering dust due to age-old agreement.
The minor
irrigation department, after detailed study of 20 years, had drawn up a
mechanism by which sewage from east and north Bangalore entering
Yellamallappashetty Lake through stormwater drains was lifted to
Doddakere in Hoskote.
This water was used for irrigation
purposes. It is still being used to cultivate vegetables and fruits.
Just by diverting sewage water from Yellamallappashetty Tank near K R
Puram in Bangalore Urban District to Doddakere in Bangalore Rural
District, water problem of Hoskote Taluk had been solved to a large
extent. This also helped restore 40 per cent of borewells in the area.
People here, even now use this water (drawn from borewells) for potable
and non-potable purposes. Water quality analysis shows it is not
polluted and fit for consumption.
“After tasting success here, we chalked out another
proposal to revive 29 more tanks in Hoskote Town. The proposal, along
with design plans, was submitted through Urban Water Supply and Sewage
Board. The proposal was first mooted eight years ago. But the plan never
moved forward. It was proposed again three years ago but has been
stalled due to objections raised by Tamil Nadu government to projects in
Dakshin Pinakini basin,” an official said. In 1892, Madras and Mysore
governments had entered into an agreement that Tamil Nadu should be
consulted before diverting or using water from this river. But officials
here now question: “There is no river as it has dried up. Instead,
sewage water flows through it. So the project can be implemented.”
The
project of reviving 29 tanks will cost the government Rs 45 crore.
According to department officials, if 2.57 tmc ft is pumped for seven
months, it will fill around 1,000 borewells in the taluk and help over
two lakh people.
Hoskote Town Municipal Council Junior Engineer
Poornima N said due to this ground water level which was below 1,000 ft
has now increased to over 800 ft. Last year there was heavy rainfall due
to which Doddakere and Yelemallappa Shetty Lake filled up. Now if the
project is delayed and there are no rains, the water problems will
intensify again. For the last two years we have been depending on this
sewage water lake for all needs and have been using it too, she said.
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