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Solid Waste Management

Kolhapur Municipal Corporation to hire hands for waste management

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The Times of India            04.02.2014

Kolhapur Municipal Corporation to hire hands for waste management

KOLHAPUR: The Kolhapur Municipal Corporation (KMC), which faces the herculean task of clearing the garbage piled up on city roads, will appoint 320 employees on contractual basis to handle the trash.

The decision has been taken after the civic administration failed to act on the complaints of residents regarding poor management of garbage collection and disposal. The contract will be reviewed every five years.

At present, about 176 tonnes of garbage is generated in the city limits, but the KMC lacks the manpower to collect it. The garbage is not separated into dry and wet at the source of garbage generation leading to difficulties in disposal.

KMC chief sanitation inspector Vijay Patil said, "Door-to-door garbage collection is not possible due to shortage of manpower. We will request for a proposal and float tenders to invite organizations that have expertise in garbage collection, segregation and transportation. The work should be done according to the Municipal Solid Waste Management and Handling Rule drafted by the Union ministry of environment and forests so that the city is clean and free of filth."

At present, there are 550 garbage bins in various parts of the city. The KMC is also equipped with 150 cycle rickshaws and 10 ghantagadis that carry garbage. "The KMC is managing garbage collection and disposal for the past three years ever since Zoom Fertilizers terminated the garbage processing unit at Kasba Bawda. The company used to collect and transport the garbage after processing it," added Patil.

Around 3.5 lakh tonnes of garbage has been piled up at the Kasba Bawda site for the past three years. The KMC will appoint

a Pune based company to convert the waste into electricity. According to the draft agreement of the waste to energy plant, the responsibility of collection, separation and transportation of the garbage lies with the civic administration and the company will not help in the work. The draft also mentions that the garbage flow to the plant should be uniform and not be interrupted by any means so that the plant starts functioning to its full capacity.

Patil further said, "The proposed waste to energy plant will concentrate on the generation of electricity. It is our responsibility to consistently provide them the segregated garbage so that the process of generation of electricity is not interrupted. Appointing 320 employees is an attempt to ensure that the plant functions fully and yields satisfactory results."

According to the proposals invited by the civic administration, KMC will pay the labourers as per every tonne of garbage collected.

"We are hoping that many organizations involved in garbage processing will show interest in the tenders as they will earn a significant amount of money. The district hosts many industries processing renewable waste and the contractual labourers will earn significantly from waste segregated from raw garbage. The work of segregation will be done efficiently," added Patil.

Meanwhile, the work of preparing a scientific sanitary landfill site at Takala area of the city has been awarded environmental clearance by the Maharashtra Pollution Control Board. Though the contractor had been finalized, the work had not started as it was stuck for environmental approval. The work, which involves preparing the site in a scientific way so that leachate does not leak and pollute groundwater resources, will start by the end of this month. The KMC has allotted 2 hectares of land for the work, wherein inert material will be deposited. The site has the capacity to hold inert material from the garbage for five years.

 

New machine to reduce smell at compost yard

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The Hindu              01.02.2014

New machine to reduce smell at compost yard

Workers spraying bioenzyme on garbage to speed up decomposing at Pachchanady compost plant yard.— PHOTO: RAVIPRASAD KAMILA
Workers spraying bioenzyme on garbage to speed up decomposing at Pachchanady compost plant yard.— PHOTO: RAVIPRASAD KAMILA

A new machine to be installed at the solid waste compost plant yard at Pachchanady is expected to considerably reduce the foul smell emanating from the yard.

Unique Waste Processing Company Ltd., which is operating and managing the plant for the Mangalore City Corporation, would install a pre-garbage (solid waste) sorting machine at the yard before the end of February, said an MCC official.

Now, the garbage collected from the city is first dumped into heaps at the yard for making compost.

It is transferred to a sorting machine after 35 to 45 days of decomposing process for separating plastic materials and metals. In this decomposing process, the waste in plastic bags is not decomposed causing foul smell. Such “mouth-tied” plastic bags are a major hurdle in the separation process, with many remaining as they are.

The new machine, according to Manjunath R. Shetty, an Environment Engineer at the corporation, separates plastic bags, other plastic materials, metals etc. in the first stage itself as garbage collected daily is transferred to the plant.

It has a tool which pierces plastic bags and empties them thereby eliminating the mouth-tied bags. A magnetic separator picks up metals.

The advantage of the machine is that about 30 per cent of the solid waste (such as plastic materials and metals) gets separated in the first stage itself.

The inert materials such as metals could be directly transferred and dumped in the nearby sanitary landfill site. Plastic materials could be picked up by recyclers.

He said that the number of days for decomposing would remain be the same. The decomposed garbage would be again processed in the existing machine.

The official said that once the new machine was installed, metals would be being picked up by magnetic separators at two ends of processing.

It would help to produce quality compost.

In addition, height of heaps and quantity of garbage at the plant yard would come down. The new machine would cost about Rs. 40 lakh, he said.

A company official said that the new machine could process 40 tonnes of garbage an hour and 240 tonnes in eight hours.

 

MCD planning to install semi underground bins

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The Pioneer                31.01.2014

MCD planning to install semi underground bins

Instead of eradicating the existing flaws in the solid waste management project, the Municipal Corporation of Dehradun (MCD) is fueling the current conflict with the Doon Valley Waste Management (DVWM) company by including another project which mainly deals with the installation of semi underground bins based on German technology into the Jawaharlal Nehru National Urban Renewal Mission (JNNURM) funded SWM project.

According to the Mukhya Nagar Adhikari, Ashok Kumar, execution of the JNNURM funded SWM project is flawed has not turned to be very beneficial with respect to the sanitation arrangement. While disclosing few of its faults, Kumar said that around 65 dustbins of DVWM are still out of order and the company officials are hardly bothered to mend these which is affecting the sanitation level of the city. He informed that talks regarding installation of semi underground bins are still in initial stage and the officials are busy in cost analysis. Later the budget for the project would be finalised.

At first the project would be started in the form of pilot project and later would be implemented on large scale, added Kumar. He informed that recently a team of Urban Development department officials had visited Europe and observed the sanitation system used there including the latest semi underground bins, trucks and crane system used to collect and transport the waste. Based on same techniques semi underground bins would be installed here but after the completion of the ongoing analysis of the project, he said.

Replying to whether this project would act as hindrance in the SWM project, Kumar said, “We are in talks and would try to get funds for this project from JNNURM by making some sort of amendment in the MoU”. Generally, the semi underground containers are often used in the sub urban areas, highways as well as for the selected residential areas. Regardless of the container volume, only a small section of the outer container can be seen protruding about 90cm out of the ground and the maximum capacity of the bin is 2000kg.

The bins would be lifted by a collection truck mounted with a telescopic crane to empty the collected garbage. The MNA had recently discussed this project with a German company and would initiate work on it soon.

 


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