ADB) and the Ministry of Agriculture
in China organized a three-day International Workshop on Domestic Bio gas
from 20-22 November in Chengdu, China.
Almost 120 participants
from over twenty countries, mainly from Asia, representing government
institutions, private sector, financial institutions, civil society organizations and development agencies joined the event.
The workshop aimed to interactively evaluate the performance of
national domestic bio gas programmes in Asia and to assess their outlook.
Additionally, the event discussed in-depth the latest developments and
opportunities of the following key issues in bio gas programmes: carbon
financing, credit facilities, product development, use of bio-slurry and
enabling environments of biogas sectors.
Being the cradle of
domestic bio-gas development, Chengdu proved to be a perfect location for
this fourth annual biogas workshop initiated by SNV. After Kathmandu
(Nepal, 2009), Phnom Penh (Cambodia, 2010) and Bandung (Indonesia,
2011), this year’s biogas event led the participants through the
well-known Biogas Institute of Ministry of Agriculture (BIOMA), as well
as a biogas village, a biogas service network and the largest producer
of fibreglass domes and biogas plants worldwide.
The event
included an update of the Working Group on Domestic Biogas convened by
SNV, under the Energy for All Partnership (E4ALL) initiated by the ADB.
The objective of this group is the construction of one million domestic
biogas plants across fifteen Asian countries by 2016.
LAHORE / KOT ADDU:
Rafia Bibi, 23, used to start her day by walking to the nearby market and purchasing a maund of firewood for Rs280, enough to take care of cooking and heating needs for her family of eight.
Her family lost their agricultural land, most of their livestock and even the family home when Abbaswala Bund broke during last year’s Indus floods. “We lost a lot and it took a year for us to recover, but in some ways we are better off now,” she says.
Rafia and her family are among 500 in Muzaffargarh selected for a flood recovery programme of the World Wide Fund for Nature (WWF)-Pakistan, whereby they were given a biogas plant. The plant, of a capacity of eight cubic metres, was set up by implementing partners in Kot Addu for Rs60,000. It requires 80kg of cattle dung daily, giving about seven hours of gas, equivalent to burning 23kg of firewood.
Rafia is glad she doesn’t have to use firewood anymore. “The wood gave off black smoke. It made me cough for as long as I was cooking. My hands, feet and face would all turn black. And I do not have to make discs of animal dung anymore. Before we had the plant, I used to spend two hours every morning collecting faeces from the fields and laying it out to dry so it could be used 4-5 days later,” she says.
Muhammad Saleem, a partner of the WWF-Pakistan, has installed almost 240 biogas plants in 35 flood-affected villages in Muzaffargarh district, 150 in DG Khan, 100 in Layyah and about 50 in Mianwali since July 2010. He says the design has proved a success and his foundation has been receiving more and more orders.
He says biogas plants can save families up to one third of their incomes. An average family earns Rs10,000 to Rs12,000 a month, and firewood alone costs about Rs4,000 a month.
Saleem said an eight cubic metre plant generates enough gas to run a 1 KVA generator for eight hours. He has also set up a 16 cubic metre plant and a 48 cubic metre plant for two families in Basti Jeevanwali, on the outskirts of Kot Addu.
The 16-cubic metre plant produces enough methane to run a tubewell for seven hours. Saleem says the saving on fuel alone comes to Rs70,000. The byproduct of the process can be used as a biodegradable fertiliser, reducing dependency on urea by 70 per cent. One can save up to Rs20,000 on fertiliser for seven acres of irrigated land, he said.
According to the WWF site coordinator in Muzaffargarh, Omer Waqas, plants were given to families affected by the floods and who had enough animals to provide the fuel faeces.
“Some relatively affluent people, those with more land and livestock, did benefit. But even the most affluent had nothing to eat during the first few months of flooding,” he said.
He said most of the plants were built for families with not more than four or five animals.
“We tried to install plants shared between several families, each owning one or two animal only, so they could share the fuel. But too many conflicts arose and forced us to stop,” he said
Each family had to plant 50 trees — mostly keekar, shisham and eucalyptus — to get a plant.
Khursheed Bibi, who is in her early 50s, said many women in her village, Basti Patal, suffered from cough due to the use of firewood as a fuel for cooking and warming homes during the winters. She says if the biogas technology spreads out to every home of the village, fatalities on account of lung diseases will reduce dramatically.
“For years, I woke up coughing early morning. It would worsen during the hours I cooked, or in the middle of the night. This technology was meant to benefit us financially, but it has also helped me breathe easy after years,” she said.
Rafia’s husband Khursheed said that they had planted eucalyptus trees as water table in Muzaffargarh district is very high. “Also it grows fast and is easier to chop off,” he said.
The biogas plants are being provided through a Global Poverty Assistance Fund (GPAF) programme being implemented by WWF-Pakistan in partnership with the Department For International Development (DFID) of UK.
As many as 2,200 biogas plants have been constructed in 13 districts throughout Pakistan under the flood recovery programme. In south Punjab, plants have been constructed in DG Khan, Rahim Yar Khan, Bahwalpur, Muzaffargarh and Rajanpur. In Sindh, at Thatta, Ghotki, Sukkur and Dadu, and in Khyber-Pakhtunkhwa, at Charsadda, Dera Ismail Khan, Nowshera and Swat. Some 250 biogas plants have been constructed in other parts of the country through other WWF-Pakistan projects.
Dr Ejaz Ahmad, who looks after biogas projects across the country for WWF-Pakistan, said biogas technology had been more successful in south Punjab and Sindh as the average ambient air temperature the year round remains suitable for bacteria germination.
Operating biogas plants in mountainous terrain has been more challenging, as the cold weather slows down the process by which the gas is derived. The WWF-Pakistan is currently experimenting with new designs in Nathiagalli and Skardu.
“I want these to spread to households in Gilgit-Baltistan, Kashmir and Khyber Pakhtunkhwa as these areas contain most of Pakistan’s four per cent forest cover. By shifting the technology north, we can discourage communities from cutting trees,” he says.
How a biogas plant works
The ground is dug to a depth of seven-and-a-half feet and lined with a cement concrete. Once dried, the lining is treated with a chemical to increase its longevity. The slurry is fed from one end and the gas, mostly methane, is collected in a dome three-and-a-half feet tall. The process waste, a biodegradable fertiliser, is shifted into another pit to make room for more slurry.
It takes about 20 days to build a biogas plant and about five days to get it started. Biogas plants can also be built with insulated fibre glass sheets and steel, but these materials are more expensive than concrete.
Whenever people begin to do home renovations, they should take note that there are many dangers. These dangers include more than risks of falling from ladders or roofs. These dangers include harsh chemicals that could give someone a serious illness. Some of these illnesses could include mesothelioma or lung cancer. If a person takes the necessary precautions, then he or she could safely renovate a home as a do-it-yourself project. If people do not take the necessary precautions, then they risk exposing their health and their family’s health to serious illnesses or diseases.
Some of the dangers of renovating a home can include breathing in chemicals such as pesticides or asbestos. Breathing these types of materials or being exposed to these types of materials, specifically asbestos, can lead to mesothelioma. Mesothelioma is a serious cancer illness that affects the inner organs. Thankfully, many people are living much longer lives with mesothelioma.
Regardless, people should limit their exposure to asbestos materials. Asbestos is one of the most dangerous chemicals that someone will be exposed to when renovating a home, but there are other chemicals such as lead paint, mold, and mildew that can also cause serious illnesses. As with asbestos, these illnesses will not only affect the person completing the renovation project, but they will also affect any other people in the home.
Simple procedures can help people protect themselves from these chemicals. With pesticides, people should take steps to keep pests out of the house. Pests are not usually already in the house; rather they come into the house from the outside. Therefore, people should use sealants and other blockades to keep the pests out. With mold and mildew, people should fix any leaks or moisture areas that are causing the mold and mildew. Once the leaks are fixed, the renovator should take the steps needed to eliminate the mold and mildew. With lead, people should read the paint can’s label. If the paint can's label reads lead, the renovator should find a lead-free paint. With asbestos, the renovators should look for signs of damage in places where the asbestos is kept. If the material is not in good condition, then the renovator should remove the asbestos. Also, the renovator can wear protective clothing to ensure that the asbestos fibers will not be on his own clothing.
There are several steps to renovating a home. The most important step is to make sure everyone is safe during the renovation.
I am looking Biogas plant/gobar gas constructors or biogas plant companies/manufacturer in Pakistan if any body knows about biogas plant companies/organizations/ manufacturer please leave reply soon
please share biogas plant manufacturer
Contact Number
Email
website
Cost of biogas plant
types of biogas plant
working area
Lahore, Karachi, Faisalabad, Rawalpindi, Peshawar,and Islamabad's biogas companies Biogas plant companies or manufacturer in pakistan
This is a bio-methanation plant that can convert kitchen organic bio-waste into energy and nutrient rich slurry. Shakthi Surabhi Bio-Methanation plant has been innovated by Vivekananda Kendra - nardep, Kanyakumari.
Transcription:
vivekananda kendra is a spiritually or will you do it so this organization
because hundreds of branches incentives throughout india
it spreads the message of swami vivekananda through its service
activities
natural resources the refund program isn't integral part of the condo kendra
and is called he came out there
inshaallah
contributes to sustainable development
but there was a pink technologies in the field of cost-effective construction
water management
sustainable agriculture
holistic medicine
and renewable damaging
he combines the wisdom of sustainable development with modern technology
and packages that for the masses
into freedom renewable damaging
we did not get has flown international accolades way establishing mold in two
1:12
thousand biogas plants throughout india
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has used it's grown expedience at technical expertise over the last twenty
five years
who don't have sharpy's suitably
the kitchen grease baseball you'll meet the nation well
this plan for whites cooking gas for your kitchen
it provides nuclear richmond hill for your cold-blooded
it also keeps your surrounding scheme of the organic kitchen basis
and dance improves the environment and hygiene
that's the plan becomes a one-stop solution poultry problems
now
letters look at the installation process of the plugged in the house
as the plug reaches your home
this is called the package renewal
the style as grand as other connecting pipes have to be taken out of the digest
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if possible
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has to be cools
also the emergency water ultimate whitcomb should be cool
these outlets would be useful would you move the plant from one place to another
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feeding should be done
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time
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The VACVINA biogas model, designed by CRRD, was recognized by MARD
who decreed that it could be installed nationwide. CCRD promoted biogas
technology through the local network of VACVINA offices. The VACVINA
provincial chapter is responsible for continuous monitoring and support
at commune level, supervised at district branch level. Supervised by
the provincial chapter, district chapters are responsible for
monitoring suppliers and managing credit for commune level providers.
Biogas service providers take responsibility for the sale, construction
and installation of turn-key bio-digesters, training clients and
honouring the warranty to households and farmers.
Biogas is the mixture of gases generated by the bio-degradation
organic substances undo anaerobic conditions I wish the main components
dismissed and CH4 Biogas not you can bring many benefits to farmers among which
eliminating brawling untreated animal manure and preventing
infectious diseases long-term improvement in the financial situation of
households by reducing fuel and chemical fertilizer expenses improvement
of soil fertility am production of solar deportation by the use of the
bio digest hers adjusted eight flint s organic fertilizer reduction of
the pollution tossed by chemical fertilizers as peace are totally or
partially replaced by more environmentally friendly organic fertilizers
reduces the workload of women for few will get the ring including a
ports and parents reduction in CO2 emissions and produce the first station pressure by substituting for so feel with biogas About Biogas Technology in Vietnam
family size affordable biogas technology was introduce in Vietnam in
the early nineties since the end various models have been implemented
evaluated and modified no model is perfect at present for five or speed
up of households participation in Biogas technology is necessary to have
a suitable Biogas model which is in accordance with socioeconomic
development conditions abroad areas and its most important to be
suitable to traditional habits abroad farmers dumping of biogas model is
one that is suitable for the condition of rural areas
Instruction on how to construct the improved mapping out Biogas plant Required construction materials
Construction material required to build standard seven cubic meters bumping up Biogas digester
a standard solid bricks fourteen hundred pieces
cement six hundred KG
course yellow sand 1m3cubic meter
Gravel one cubic meter
stone or rubble bricks
Iron bars construction steel eight millimeters thirty kilogram
Excavating the pit
after selecting and covering the construction site excavation is
started the dimensions of the Pete must be larger than those of the
digester so as to facilitate the execution of the work the dimensions of
the digester can be tailored to specific configurations however to
minimize investment and maximize efficiency and ease of operation it is
suggested to keep the depth to maximum three meter the with to one point
five to two meters and to adjust the left to obtain the total Borland
required
important note when there's competition is carried out in an area of
high underground water level is necessary to take a ditch around the
construction paper throughout construction of the digester base water in
come waiting in the ditch can be pumped out to keep this I’ve tried
after completing the excavation of the pit the fallen steps are
required to build the base to prepare affairs fifteen centimeter bottom
layer a tightly compacted broken bricks or crushed stones dimensioned
four by six centimeter poor of five centimeters conquest the nation
using one part cement to two part yellow sand three part crushed stone
Important notes
Where the soil is of weak bearing capacity metal rods ten
millimeters should be used for the complete later accumulated water must
be pumped away regularly use inexpensive plastic sheeting to protect
the base from excess water add metal rods rebar in the concrete slab
when the soul of has week bearing capacity allow at least twenty-four
hours for the concrete to cure....