Urban News

  • Increase font size
  • Default font size
  • Decrease font size
Solid Waste Management

A street-smart way to keep the City clean

Print PDF

Deccan Herald               13.08.2013

A street-smart way to keep the City clean

This could well be the panacea for the City’s garbage ills. A group of seven technocrats has come up with three kinds of vacuum cleaners, capable of handling various types of trash, including sand and mud.

It took the technocrats just a month and a half to come up with the vacuum cleaners, at a cost of Rs two lakh. The cost has been borne by the seven individuals themselves. The machines, referred to as ‘Streetvac,’ are of three different varieties.

The ‘Streetvac with Brush’ and the ‘Streetvac Sweeper’ have the capacity to suck in 100 litres of garbage at a time. The ‘Streetvac Hopper’ can be mounted on various types of vehicles, including tractors.

Apart from sand, these vacuum cleaners are able to clear leaves and other debris, wet or dry, including water. All the three weigh between 40 and 45 kg, but can be easily moved around as they are fitted with wheels.

“We have been participating in several clean-up drives for the last many years. We were alarmed at the increasing pollution levels in Bangalore. As per the recent survey report of the Karnataka State Pollution Control Board (KSPCB), 20 per cent of  the pollution in the City is due to road dust. One of the major contributing factors to dust pollution is presence of mud on the street. Hence, we felt the need to develop a vacuum cleaner,” said B R Prasad, design head of Neosphere, a research and development company.

Tailor-made

The vacuum cleaners have been tailored for Indian conditions. While the regular household vacuum cleaners cannot suck in water, these machines can do so without any blockage, say the technocrats.

“We had earlier approached the Palike, Bangalore Metro Rail Corporation Limited (BMRCL) and KSPCB. But there has been no favourable response. We are planning to tie up with corporates and like-minded volunteers in the coming days, who can support us and provide us financial assistance,” said B Satish, another employee of the company.

As part of the ‘Dhool Hatao’ campaign, volunteers from Neosphere, with support from Canara Bank, will take part in the cleanliness drive in which the newly developed vacuum cleaners will be used. To start with, the Canara Bank Head Office-Town Hall Junction was cleaned on August 12.

BBMP Commissioner M Lakshminarayana told Deccan Herald, “We are ready to buy them, provided the machines are helpful and have good storage capacity. Once they demonstrate and we are satisfied, we will be able to help them out.”

Last Updated on Tuesday, 13 August 2013 10:09
 

‘Garbage problem can be solved in two years’

Print PDF

The Hindu              08.08.2013

‘Garbage problem can be solved in two years’

Long battle with waste:The garbage trouble that erupted last year was a black mark on the city, BBMP Commissioner M. Lakshminarayan has said.— File photo
Long battle with waste:The garbage trouble that erupted last year was a black mark on the city, BBMP Commissioner M. Lakshminarayan has said.— File photo

The garbage problem that erupted last year is a black mark on the city’s reputation. “It will take a minimum of two years for this black mark to go off,” said M. Lakshminarayan, Commissioner of the Bruhat Bangalore Mahanagara Palike (BBMP).

He was speaking at the launch of zero garbage programme in three wards — Vishwanatha Nagenahalli, Gangenahalli and Jayachamarajendranagar — here on Wednesday.

“Bangalore earlier had earned a good name. Of late, however, the garbage issue has become a black mark on the city. By taking up the zero garbage programme in 22 wards first and later extending it to the other wards, we hope to solve the garbage problem,” he said.

Segregation

Stressing on segregation of waste at source, Mr. Lakshminarayan said that the garbage contractors handling waste in the chosen 22 wards have been instructed not to aggregate the waste. “The BBMP will levy penalty against the contractor mixing the waste.” He said that the awareness programmes would be intensified in the select wards.

He urged students who had gathered at the event to segregate waste and not litter the streets. Interacting with them later, he said that farmers used to earlier buy wet waste from citizens. But with excessive use of plastic, they had no use for the waste from the city. “With no access to organic waste i.e. pure wet waste, the farmers have resorted to use of chemical fertilizer, which is poisoning our food.”

Hebbal MLA R. Jagadeesh Kumar told reporters that to begin with, the zero garbage programme is being taken up in three wards. Within six months, it would be extended to the other wards in the constituency. “This will make it the first Assembly constituency in the State to be completely zero garbage.”

Councillors Munirathnamma (Vishwanatha Nagenahalli), M. Nagraj (Gangenahalli), N. Govindaraju (Jayachamarajendranagar), V. Anand (Ganganagar), Jayappa Reddy (Hebbal), and senior BBMP officials were present.

 

Protein formulation from bio-waste

Print PDF

The Hindu              08.08.2013

Protein formulation from bio-waste

Suresh Kumar showing the keratin extract from human hair and bird feathers, in Vijayawada on Wednesday.- PHOTO: V. RAJU
Suresh Kumar showing the keratin extract from human hair and bird feathers, in Vijayawada on Wednesday.- PHOTO: V. RAJU

Driven by a passion to make a difference in his own small way, agriculture professional R. Suresh Kumar’s favourite pastime of tinkering with test tubes and bio-waste material in his tiny lab at Haritham Horti & Agri Clinics in Vijayawada city led to a significant breakthrough in keratin extraction.

In his clinic, Mr. Kumar developed a technology for extraction of keratin protein from human hair and bird feathers, which could save the municipal authorities from problems of disposal of such waste that poses a huge environmental problem. He has now embarked on a mission to popularise this affordable technology.

A protein formulation developed for farm sector using these two as raw material has given striking result in improving plant metabolism and the farm yield. The product has been in use since 2008 on all crops and cultivators are happily repeating its use in their farms. “The foliar sprayed on crops showed an increase in leaf size and thickness besides lending the leaf a glossy touch. There is more number of auxiliary buds resulting in additional side branches. Even the size of the flowers is comparatively large. The presence of cystein amino acid, the main supplier of organic sulphur, has enhanced the quality of the produce,” says V. Venkata Rao, former SBI chief manager, Sathenapalli branch in Guntur district, who is into organic farming now. Mr. Suresh Kumar’s find has been successfully tried on cotton, chillies and paddy crops.

 


Page 74 of 265