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Thursday, March 29, 2012

Kerala govt to install bio-gas plant in the state.
A project to install biogas plants in three schools in the city has got underway. The project, being funded by the Kerala Sustainable Urban Development Project (KSUDP) cell of city Corporation, is expected to be implemented within a month.Cotton Hill Government Higher Secondary School for Girls; Government Girls HSS, Pattom; and Government Vocational Higher Secondary School, Manacaud, are the three schools where the decentralised waste treatment plants will be installed under the project.
Biogas plants with a capacity to process up to 150 kg a day will be installed in these institutions under the Community Infrastructure scheme of KSUDP. A project official said that steps had been initiated to invite tenders for setting up the plants.
PUNE: The Maharashtra Tourism Development Corporation (MTDC) has taken an eco-friendly measure of installing bio-digesters in two public toilet blocks at the pilgrim centre of Akkalkot, about 45 km from Solapur. Bio-digesters convert organic waste into nutrient-rich liquid fertiliser and biogas, which can be used as a renewable source of electrical and heat energy, and help save water. The bio-digesters have been developed by Delhi-based Defence Research Development Organisation. MTDC will buy the technology from DRDO to install it in toilets in other tourist spots, starting from eco-sensitive regions, archaeological monuments and beaches. MTDC managing director Jagdish Patil said, "About Rs 10 lakh have been sanctioned for installation of bio-digesters in Akkalkot, which is a popular pilgrimage center. If it is improved in terms of its infrastructure, it could become as developed as Shirdi." The two toilet blocks where the bio-digester technology has been installed are located near the Swami Samarth Samadhi Devasthan in Akkalkot. One block has 10 toilet seats and the other has 20. "There is scarcity of water in Akkalkot. It is impossible to keep public toilets clean without ample water with pilgrims flocking to the place. Hence, the installation of bio-digesters units here, which save water that otherwise goes to waste by way of flushing in ordinary toilets," said Naina Gurav, regional manager, MTDC, Pune. Gurav added that the MTDC is planning to replicate this technology in toilets at Elephanta Caves, MTDC resorts in Mahabaleshwar and Matheran, toilets in the parking area of Sinhagad fort and MTDC resorts that will come up in eco-sensitive regions such as Tadoba, Nagzira and Ramtek. Bio-digesters are already being used in house boats at Dal lake in Srinagar, have been installed on a trial basis in houses in Lakshadweep and are in use in certain trains. Shashikant N Manapure, director at Go Green Solutions, a green consulting company undertaking the work for MTDC, said, "The bio-digester technology does not need any chemical/mechanical or electrical backup to operate. Once the unit is fitted in the toilets, it does not need any maintenance. The technology is a substitute for septic tanks. A bio-digester is an anaerobic fermentation tank made of fibreglass reinforced plastic. It is an airtight tank, which holds the waste from toilets. Microbial action then disintegrates waste into small particles and eventually converts it into gases and fertile liquid that can be used as fertilisers for agriculture, gardening and the like." He added that the technology leaves no sludge as residue. Manapure said the technology has several advantages: apart from being a one-time investment to being maintenance-free, it saves water, reduces pollution and produces by-products that serve as fertilisers.

Tuesday, March 27, 2012


Biogas Plant (Gobar Gas Plant)
In what could be termed as a commendable effort in the field of green energy usage, Arul Anandar College at Karumathur near Madurai has come up with a biogas plant in its campus that uses human and kitchen waste to produce cooking gas.
Located on the outskirts of the city, the college in collaboration with the Sulabh International Social Service Organisation has set up the facility that endorses the use of clean energy. The biogas plant was inaugurated during the 42nd college day celebrations on Friday, March 23. This biogas plant was the first of its kind in a college set up.
Speaking about the initiative, Principal Xavier Vedam said, “Along with various rural development activities taken up by the college, we thought of coming up with a biogas plant to use green energy from kitchen and human waste generated on the campus. Sulabh International has been installing such plants in many parts of the country but were collaborating with a college for the first time.”
Sulabh contributed Rs 5 lakh of the Rs 9 lakh project. The plant became operational from February and the monthly LPG usage has come down by 30 per cent. “We will be happy to guide others who want to install a similar kind of biogas plant in their institutions,” Vedam added.
Environ India, a Nagercoil based industry involved in setting up the biogas plant, installed the plant in the college. “The biogas plant uses anaerobic processes to produce methane from kitchen and human waste which is then used for cooking purposes. Organic waste management is a concern and if not disposed properly. Hence, setting up a biogas plant can be very useful for even a small household. The biogas plant made of FRP (fibre reinforced plastic) requires zero maintenance and is leakage-free unlike the conventional iron domes used earlier,” Selva Baskar of Environ India said.

Monday, March 26, 2012

3.7 Lakh bio-gas Plants set up in about three Years

About 3.70 lakh biogas plants have been set up in various States and Union Territories during the last two years and the current year up to February 29, 2012.  The State/UT wise details are given below:

State/ UT- wise nos. of family type biogas plants installed under National Biogas and Manure Management Programme (NBMMP) during 2009-10 to 2011-12 (up to February , 2012)
Sl. No.
State/ Union Territories
Achievements
2009-10
2010-11
2011-12
  1.  
Andhra Pradesh
13699
16275
11502
  1.  
Arunachal Pradesh
162
175
17
  1.  
Assam
10450
6732
5006
  1.  
Bihar
200
350
877
  1.  
Goa
31
18
45
  1.  
Gujarat
10556
6105
1728
  1.  
Haryana
1422
1386
1262
  1.  
Himachal Pradesh
245
445
234
  1.  
Jammu & Kashmir
155
114
54
  1.  
Karnataka
10323
14464
9420
  1.  
Kerala
4085
3941
2916
  1.  
Madhya Pradesh
15114
16742
9367
  1.  
Maharashtra
11235
21456
13181
  1.  
Manipur
-
-
-
  1.  
Meghalaya
825
1275
1136
  1.  
Mizoram
50
100
100
  1.  
Nagaland
605
1171
951
  1.  
Orissa
5296
6050
3347
  1.  
Punjab
7250
23700
11044
  1.  
Rajasthan
176
275
387
  1.  
Sikkim
555
358
348
  1.  
Tamilnadu
1740
1493
810
  1.  
Tripura
47
89
117
  1.  
Uttar Pradesh
3252
4603
2907
  1.  
West Bengal
16748
17000
17012
  1.  
Delhi
-
1
-
  1.  
Pondicherry
5
-
-
  1.  
Chattisgarh
3433
3832
3609
  1.  
Jharkhand
1030
913
280
  1.  
Uttarakhand
1225
2082
1631
  1.  
KVIC and Others
#
#
#

TOTAL :
119914
151138
99288