Areas abutting the city are increasingly dotted with
packaged drinking water industrial units. A minimum of 30 plants have
come up over the last year in the neighbouring districts. The rising
demand for water this summer has also paved the way for the sale of
sub-standard quality of water and operation of unauthorised units.
The
Bureau of Indian Standards (BIS), Southern Region, cancelled the
licences of 15 industrial units in and around the city in the past one
year. The units lost their licenses for either not meeting the quality
standard, unsatisfactory operation or misuse of the ISI mark.
Over
the past decade, packaged drinking water has become an indispensable
part of urban life. Even as Chennai Metrowater has stepped up its daily
water supply to 830 million litres a day, packaged drinking water still
continues to capture a large market. According to statistics of Tamil
Nadu Packaged Drinking Water Manufacturers Association, the city and
suburbs consume not less than 70 lakh litres of packaged water daily,
which is 15 per cent more than last year's sales.
While
some residents say that they prefer packaged drinking water for its
quality, those in the fringes of the city deem it a boon as they are yet
to be covered with piped water supply. At present, there are nearly 290
licensed industrial units functioning in localities rich in groundwater
resources in Tiruvallur and Kancheepuram districts. Last year alone,
the BIS sanctioned licences to 150 units, which is 35 more than the
number of applications approved every year.
The
growing demand for water has led to mushrooming of unauthorised units
around the city, point out members of the Association.
While
the BIS-approved units have to follow stringent norms to avoid
cancellation of licence, those functioning without a licence do not have
to spend on an elaborate filtration process or testing facilities, they
added, alleging that there are about 100 such units operating in the
city. “They function like a cottage industry and follow basic filtration
process. They brand it as herbal or flavoured water to escape the
purview of the BIS,” said A. Shakespeare, the association's general
secretary.
Members also point out that unauthorised
unit holders often fill water obtained from private tankers and sell
them in the bubble-top 20-litre containers of popular brands. They take
advantage of the system of reusing the containers after sterilisation in
the industry. “We found several such containers bearing popular brand
names, ready for despatch at Puzhal recently. The unit holder had
obtained the containers through some retailers,” said Mr. Shakespeare.
Members
said that most of them were BIS licensees who lost the licence for
operation for not maintaining standards. V. Murali, patron of the
association, said that the business of herbal water is growing as there
is no specification or monitoring by government agencies. “People must
also check for ISI mark. When they find difference in taste or distorted
labels, they may contact the manufacturer,” he said.
BIS,
Southern Region's deputy director general, K. Anbarasu said in the last
one year, 52 industrial units have been warned for supplying low
quality water as the random samples taken from them failed to meet the
standards. Of this, 15 were in and around Chennai.
“We
can only monitor those who have licenses. The containers are also
checked for quality. However, there is no specified standard for herbal
water,” he said.
Bottled water that claims to have
added minerals and proprietary food are controlled by the Food Safety
and Standards Authority of India, a newly established department in the
city, he added. Officials of the Food Safety and Standards Authority of
India said that they were awaiting formulation of standards for
flavoured water by the Central government.