Monthly Archives: January 2019

Mohandas College of Engineering students find new way to disinfect water

Here’s a solution to counter the lack in quality of packaged water distributed in the city.

Thiruvananthapuram : 

Here’s a solution to counter the lack in quality of packaged water distributed in the city. Even as concerns are being raised over the safe consumption of bottled water in the city, a group of students from Mohandas College of Engineering have come up with an innovative solution which helps in getting rid of the E-coli in the water and acting as a disinfectant. 

The project titled ‘Design of a water disinfection system using silver and copper nanoparticle impregnated coconut shell waste carbon’ was proposed by a team of students- Shilpa K Nayana, Akhila Krishnan C and Shilpa Raj S from Mohandas College of Engineering and Technology (MCET), Nedumangad. They were guided by their professors, K M Usha, the principal investigator and  S S Shijina, the co-investigator of the project.

“ The inspiration behind this project is the sense of responsibility towards society as citizens in general and biotechnologists in particular. After the floods, the presence of E- Coli had become a major concern with many packaged water bottles testing positive to the presence of the bacteria. This is why we thought of developing a project using raw materials which could not only help in purifying water but also act as a disinfectant which can kill 99 per cent of E Coli,” said  Shilpa K Nayana, one of the innovators.

Decontamination of drinking water by making use of the raw materials, which are available in abundance, is the prime objective of the project. The project envisages to set up a synergetic system capable of adsorption as well as destructing microbial organisms. This innovative attempt makes use of anti-bacterial property of nanoparticles and absorption. Silver and copper are synthesised and impregnated onto the coconut waste to provide disinfection against E Coli and other organisms. “Unlike the normal water purifiers that only help in purifying water but fail in disinfecting, our innovation has both the purifying and disinfecting facility,” said Shilpa. The students say the procedures are cheap and safer.  It also helps in recycling water thereby reducing the demand for fresh water. 

The team was also selected for funding by Kerala Technological University (KTU) Center for Engineering Research and Development (CERD) under the scheme ‘CERD Student Project 2018’. The team has also bagged the second position in idea presentation at ‘TheTech Conclave’, which is the flagship event of Drishti, the annual technical festival of College of Engineering, Trivandrum.  ‘Engineers for society’ was this year’s theme. This accomplishment has paved the way for direct entry to ‘Idea Day’ by Kerala Startup Mission.

source: http://www.newindianexpress.com / The New Indian Express / Home> Cities> Thiruvananthapuram / by Steni Simon / Express News Service / January 16th, 2019

A woman bids to conquer the Agasthyarkoodam hill for the first time


The first batch of trekkers about to climb the Agasthyarkoodam peak on Monday. The first woman ever to undertake the trek can be seen.  

K. Dhanya Sanal, 38, a spokesperson of the Defence Ministry in Thiruvananthapuram, created a record of sorts on Monday when she became the first woman trekker to commence a testing hike up the 1,868-metre Agasthyarkoodam hill, following the recent lifting of a ban that prevented women from trekking beyond Athirumala.

Ms. Dhanya, an avid trekker, said it was her dream to go on the 26-km steep trek up the forest. “I’ve gone on treks across the country, but this remained an unfulfilled wish. When the court lifted the ban, I decided to apply for a pass,” she told mediapersons, adding that she respected the custom of the Kani tribe and did not intend to disturb their practices.

It was after a three-year-long legal battle that the High Court ruled in favour of women’s groups campaigning for gender equality. In its order, the court observed that the rights of the tribes or the traditional forest dwellers cannot work against the fundamental rights of the petitioners and other women to participate in the trek.

Earlier attempt

An attempt made by 51 women and transgenders to scale the peak with the permission of the Forest Department in 2017 proved futile since the Adivasi Mahasabha, an umbrella organisation of tribal groups, moved the High Court and obtained a stay order. In the wake of the recent verdict, 100 women are among the 4,700 people who have registered to undertake the trek during the 47-day season that will culminate on March 1.

The second highest peak in Kerala ,  Agasthyarkoodam is believed to be the resting abode of sage Agasthya Muni, a celibate, as the legend goes. While the Kani tribe has proclaimed that they will adhere to the court verdict, over 100 people who represent the 27 settlements in the region staged a protest near the forest picket station at Bonacaud, from where the trekkers commenced their journey on Monday. They sang folk songs and offered prayers during the ‘Agasthyarkooda Gothra Achara Samrakshana Yajnam’ to preserve tribal custom.

Tribes’ version

Adivasi Mahasabha State president Mohanan Triveni, also the president of the Agasthyarkoodam Temple Kanikkar Trust, which has been spearheading the cause of the tribespeople in the region, said they would seek a legal recourse. “We have documents to prove that the erstwhile royal family had given possession over the land that has come to be known as the Agasthyamala reserve to the Kani tribe,” he said.

He also lamented that opening up the region to trekkers would harm the ecologically fragile region, a part of the UNESCO’s World Network of Biosphere Reserves.

source: http://www.thehindu.com / The Hindu / Home> News> States> Kerala / by Sarath Babu George / Thiruvananthapuram – January 15th, 2019