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Delhi Government Working Towards Robotic Solutions For Cleaning Sewers, Septic Tanks

Robots to clean sewers, septic tanks in Delhi? Find it out here

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FILE - A visitor shakes hands with a humanoid robot at 2018 China International Robot Show in Shanghai. (VOA)

In an attempt to fully eradicate manual scavenging from the Indian capital, the Delhi government is working towards robotic solutions for cleaning sewers and septic tanks.

To achieve this goal, Delhi Cabinet Minister Rajendra Pal Gautam convened a meeting with experts from IIT, Delhi Technological University (DTU), New Delhi Municipal Council (NDMC), Delhi Jal Board (DJB) and Delhi Cantonment Board among others to discuss the possibilities and the need of robotic solution to sewer cleaning task, the government said on Thursday.

The idea was inspired from a Robot named Bandicoot, developed by Kerala-based start-up Genrobotics, that has been commissioned by municipal bodies in Kerala, Tamil Nadu and Andhra Pradesh.

About 80 manual scavengers have been trained in these states to operate the robots in a bid to offset the loss of livelihood.

Bandicoot, a semi-automatic robot, only requires a human operator to stand on the street near the manhole.

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It is a natural thing for man to become dependent on technology, and also addicted to it. Pixabay

“The machine with its many cameras, a robotic arm with 360 degree mobility, and a handy bucket to collect the waste does the work. The operator is only needed for navigation when the manhole is of non-standard size or there are multiple sewer lines below,” a statement said.

“The Delhi government has already taken up various efforts to stop the inhuman practice of manual scavenging and would soon introduce fully mechanised system to clean the sewage system and septic tanks. Still there is a need for robotic solutions for smaller lanes and by lanes where machines cannot go,” the Minister said.

During the meeting, experts from Indian Institute of Technology (IIT) said the robot is not constructed for the condition of Delhi. So they suggested that the DJB approach the company for demonstration and feasibility to use such machine in Delhi.

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While some experts suggested usage of censors in the manhole to check the status of toxic gases, some others suggested a database control room for various sewer line related data and a Helpline number for the same.

“The DJB has been asked to constitute a committee for implementation of various methods to use robot and other type of technology. The government will ensure funds to DJB for this purpose,” the Minister added. (IANS)

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US Preschoolers on Government Food Aid Grown Less Pudgy: Study

Obesity rates dropped steadily to about 14% in 2016

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A photo shows a closeup of a beam scale in a Federal building in Washington, D.C., June 18, 2019. (Photo: Diaa Bekheet). Preschoolers on government food aid have grown a little less pudgy, a U.S. study found. A photo shows a closeup of a beam scale in a Federal building in Washington, D.C., June 18, 2019. (Photo: Diaa Bekheet). VOA

Preschoolers on government food aid have grown a little less pudgy, a U.S. study found, offering fresh evidence that previous signs of declining obesity rates weren’t a fluke.

Obesity rates dropped steadily to about 14% in 2016 — the latest data available — from 16% in 2010, the Centers for Disease Control and Prevention reported.

“It gives us more hope that this is a real change,” said Heidi Blanck, who heads obesity prevention at the CDC.

The results were published Tuesday in the Journal of the American Medical Association.

US, Preschoolers, Government
Preschoolers on government food aid have grown a little less pudgy. VOA

The improvement affected youngsters ages 2 through 4 who receive food vouchers and other services in the federal Women, Infants and Children nutrition program. About 1 in 5 U.S. kids that age were enrolled in 2016.

An earlier report involving program participants the same age found at least small declines in obesity in 18 states between 2008 and 2011. That was the first decline after years of increases that later plateaued, and researchers weren’t sure if it was just a blip.

Improvements in food options in that program including adding more fruits, vegetables and whole grains may have contributed to the back-to-back obesity declines, researchers said. Other data show obesity rates in 2016 were stable but similar, about 14 percent, for children aged 2 to 5 who were not enrolled in the program, Blanck noted.

While too many U.S. children are still too heavy, the findings should be celebrated, said Dr. William Dietz, a former CDC obesity expert. “The changes are meaningful and substantial.”

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Dietz said program changes that cut the amount of juice allowed and switched from high-fat to low-fat milk likely had the biggest impact. He estimated that amounted to an average of 9,000 fewer monthly calories per child.

The American Academy of Pediatrics recommends low-fat milk for children. It also suggests kids should limit juice intake and choose fresh fruits instead.

Further reducing U.S. childhood obesity will require broader changes — such as encouraging families and day care centers to routinely serve fruits, vegetables and whole grains; and employers to extend parental leave to make breastfeeding easier for new mothers, said Maureen Black, a child development and nutrition specialist at the University of Maryland.

Studies have shown breastfed infants are less likely than others to become obese later on. (VOA)