Report sets out to convince readers with a biomass/ biowaste source that they can and should operate a successful, and profitable, biogas generator/ anaerobic digestion plant.. Why now is the time to build your biogas generator.
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How to Become a Wealthy Biogas Generator
1. HOW TO BECOME A WEALTHY BIOGAS
GENERATOR
Convincing Potential Anaerobic Digestion
Plant Owners to Succeed with Biogas
STEVE
LAST
INFO@ANAEROBIC-DIGESTION.COM
HTTP://ANAEROBIC-DIGESTION.COM
3. How to Become a Wealthy Biogas Generator
Renewable Energy from 1. The Next Step in
Biogas: How the energy that is Integrating Biogas Into the
released from the combustion allows
the gas to be converted to biogas and
Petro-Economy Cleaning
used as energy. In other countries, Raw Biogas Into Usable
biogas is used for heating and for
cooking. In the modern world, the gas
Natural Gas - Biogas
can be used in waste management Upgrading
and in running heat engines in order
to generate electrical power and
Technology: Digester systems
that convert waste material into
mechanical power. More importantly,
biogas are becoming more prevalent
biogas can be condensed just like
throughout the world. Rural farmers
other types of gases and used to run
now have a means to produce good
cars.
quality fertilizer and biogas from
2. Watch Out for China - waste materials like manure in a
Biogas in China Didn’t Stop cheap renewable way.
After Powering the 2008 2. How Making Biogas is
Olympic Torch: China is Simple Takes Only Three
playing a lead role in the area of Basic Steps: There are
biogas using processes by which we numerous different desired goals that
can turn our waste, animal waste and men and women may have. For
food waste into a high-end, usable whichever good reasons, some people
commodity. The subject of using fecal wish to make biogas. It is a relatively
matter as an energy source ranges frequent choice. There certainly is
from taboo in some societies to wide good news for people who decide
acceptance and utilization in others. upon this goal. It is not at all difficult
In China, it fits into the latter to attain, once you know just what you
category. Here's what China's National are doing..
Development and Reform Commission 3. How to Make Biogas from
has on the books for biogas.
Food Scraps at
Home: Setting out to succeed with
making biogas from your family food
scraps, at home, is a great way to gain
confidence in the technique for
anyone considering buying a biogas
plant for their farm or supermarket
(e.g. sponsor an undergraduate
student to do this with your food
3
4. How to Become a Wealthy Biogas Generator
waste), but make sure you choose the
right path and do things correctly.
4. Exploring the Potential for
Renewable Energy from
Biogas
Biogas is a type of fuel that is produced
biologically through the breakdown of
organic and naturally occurring matter in
the absence of oxygen. The gas
originates from biological matter. There
(Zorg Biogas)
are many types of biogas.
In countries such as Sweden, biogas is
One type is produced by fermentation of
used to power trains. A biogas run train
ecological materials like sewage, green
operates between Vaestervik and
waste, municipal waste, biomass,
Linkoeping. The train is generated with
manure, and energy crops. Such a type
energy that is derived from sewage and
of gas comprises of carbon monoxide,
animal waste. The reason why Sweden
hydrogen and nitrogen. These can be
has adopted the gas as a form of energy
oxidized or burnt with oxygen.
for its large motor vehicle industry is
that the gas has been shown to generate
The energy that is released from the
less carbon dioxide emissions compared
combustion allows the gas to be
to other forms of diesel such diesel. The
converted to biogas and used as energy.
country produces the gas from alcoholic
In other countries, biogas is used for
beverages that have been confiscated by
heating and for cooking.
other agencies. Most industries also
concentrate the Methane gas that is
In the modern world, the gas can be
found in biogas through biogas upgrader
used in waste management and in
to standards such as natural gas. The
running heat engines in order to
resulting product known as biomethane
generate electrical power and
is then used in the local energy
mechanical power. More importantly,
distribution centers and in the pipeline
biogas can be condensed just like other
industries. Further, biomethane is
types of gases and used to run cars. In
compressed and concentrated where it is
countries such as the UK, biogas is
used in the transport industries to power
reportedly extensively used in the motor
vehicles.
industry to run motor vehicles. It is
reported to have replaced about 17% of
Other investors such as Bates
motor vehicle energy.
transformed their cars in order to power
them with biogas energy. Short
4
5. How to Become a Wealthy Biogas Generator
documentaries that were produced in Stop After Powering the
early 1974 show the simple benefits and
process of powering cars using biogas. 2008 Olympic Torch
The documentary showed such gas being
used to power vehicles for periods as China is playing a lead role in the area of
long as seventeen years. In countries biogas using processes by which we can
such as India, biogas is used to generate turn our waste, animal waste and food
a gas known as gober gas. Gobar gas is a waste into a high-end, usable
form of biogas that is made from animal commodity. The subject of using fecal
waste. It is also made using various matter as an energy source ranges from
household plants. In other countries taboo in some societies to wide
such as Pakistan, the government offers acceptance and utilization in others. In
about 50% funds that are used in the China, it fits into the latter category.
creation of gas chambers. The Here's what China's National
flammable methane energy gas that is Development and Reform Commission
generated from the process is usually has on the books for biogas.
smokeless and odorless. This makes it
quite economical in environmental In China alone there are a billion and a
sustenance. Due to this, the gas is half people with just as many livestock,
largely used in the motor vehicle poultry and garbage dumps all providing
industries to power vehicles making true methane feedstock daily. It's hard for
the assertion that biogas could be the China to sidestep the idea of turning
fuel that will be used in powering most something that was discarded into a
vehicles in the near future. commodity for electricity generation.
China plans to have an installed capacity
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Article Source:
http://EzineArticles.com/?expert=Lev
i_Quinn
1. Watch Out for China
- Biogas in China Didn’t
5
6. How to Become a Wealthy Biogas Generator
costs that must be passed along as
higher food prices. You could open
Pandora's Box when explaining how
oil-dependent the farming, transport and
processed food production industries
are. Increased transportation costs to
move food stuffs from field, to factory to
your plate. Fertilizer and pesticide rely
on natural gas and oil based chemicals
for production, and farm machinery is
run on liquid fossil fuels. The simplest
equation is: Higher crude oil prices =
Higher food costs.
China began using biogas digesters in
earnest in 1958 in a campaign to exploit
the multiple functions of biogas
production, which solved the problem of
the disposal of manure and improved
Biogas is a combustible mixture of gases hygiene. During the late 1970s and early
produced by micro-organisms when 1980s the Chinese government realized
livestock manure and other biological the value of this natural resource in rural
wastes are allowed to ferment in the areas and this was the first important
absence of air in closed containers. The step in the modernization of its
major constituents of biogas are agriculture. Six million digesters were
methane (60 percent), carbon dioxide set up in China, which became the
(35 percent) and small amounts of water biogas capitol of the world incorporating
vapour, hydrogen sulphide, carbon the 'China Dome' digester which is still
monoxide and nitrogen. Biogas is mainly used to the present day, especially for
used as fuel, like natural gas, while the small-scale domestic use. China's
digested mixture of liquids and solids 2003-2010 National Rural Biogas
'bio-slurry' and 'bio-sludge' are mainly Construction Plan is to increase
used as organic fertilizer for crops. biogas-using households by a further 31
Chinese companies are now finding million to a total of 50 million, so the
numerous other uses for biogas, rate of use would reach 20% of total
bio-slurry and bio-sludge in China. rural households.
This development touches on an By the end of 2006, the total number of
important aspect of Peak Oil: in a peak families that use biogas reached 22
oil world there will be less fertilizer million, with a total annual biogas
production and therefore higher fertilizer production of about 8.5 billion cubic
prices, which means higher farming metres and had built biogas pits for 22
6
7. How to Become a Wealthy Biogas Generator
million households in rural areas, and interest in medium and large scale
provided more than 5,200 large and biogas plants and integrated agricultural
mid-sized biogas projects based around and agro industrial biomass with waste
livestock and poultry farms. The typical handling plants to reduce water
eight cubic metre biogas pits are able to pollution.
provide 80 percent of the necessary
cooking energy for a four-member family, To facilitate the usage of biogas the
according to The Energy and Zoology government had set up biogas technical
Division inside the Ministry of training courses in Shanxi Province and
Agriculture. By 2020, about 300 million in 2005 trained 6,000 farmers, 4,000
rural people will use biogas as their main of which gained National Biogas
fuel. Professional Technician Certificate. The
Ministry of Agriculture which
During the current, 10th, Five Year Plan, administers The Chengdu Biogas
China is developing 2,200 grid power Scientific Research Institute (BIOMA)
biogas engineering projects for wastes also operates an international training
from intensive animal husbandry and and research center in Chengdu,
poultry, treating more than 60 million Sichuan Province. Farmers from Yunnan
tonnes of manure a year, that's in Province that graduated from the course
addition to the 137,000 installed are experimenting with a "four-in-one"
digesters to treat sewage. According to biogas plant that incorporates a pigpen
The Chinese Academy of Sciences and and a household latrine to provide
Geography, the total annual production feedstock, then uses methane to heat a
of manure and night soil could greenhouse for growing vegetables and
theoretically generate about 130 billion raises carbon dioxide within the
cubic metres of methane, equivalent to greenhouse to boost plant yield.
93 million tonnes of coal and 80
percent of industrial wastewater can also Biogas feedstock programs throughout
be used to produce methane. The China are just beginning to utilize
number of large scale grid power scale industry waste from other sources;
plants are planned to increase to alcohol production and paper mills.
30,000 by 2030, a 15-fold increase. Tianguan Alcohol Factory, which
consumes two million tonnes of
As the idea of cleaning up the shop-worn grains per year to produce
environment starts to take traction in denatured alcohol, is now recycling the
China, dealing with sludge from urban dregs of the distiller to produce biogas in
and industrial wastewater treatment that a 30,000 cubic metre digester,
has traditionally dumped into landfills, supplying more than 20,000 households
oceans and waterways is taking center or 20 percent of Nanyang city's
stage with a catchy campaign "Recycle population.
Waste into a Resource". The Chinese
central government is showing great Hongzhi Alcohol Corporation located in
7
8. How to Become a Wealthy Biogas Generator
Mianzhu, Sichuan Province which is the find crude oil substitutes to supply base
largest alcohol factory in south-western chemicals for industrial and
China, uses its industrial organic manufacture processes. Using biogas
wastewater, sewage and dregs to directly for cooking or co-generation of
produce biogas. The city of Mianzhu electricity and heat is especially feasible
treats 98 percent of municipal sewage when the biogas is used at or near the
including wastewater from hospitals site of generation. Biogas methane can
through digesters with a total capacity of also be used to make methanol, an
10,000 cubic metres. organic solvent and an important
chemical for producing formaldehyde,
chloromethane, organic glass, and
compound fibre. Good quality fertilizer
and electricity generated are additional
bonuses.
Finally, biogas can be used to prolong
storage of fruit and grain. An atmosphere
of methane and carbon dioxide inhibits
metabolism, thereby reducing the
formation of ethylene in fruits and grains
prolonging storage time and the same
atmosphere kills harmful insects, mould,
Chenming Paper Co. which generates
and bacteria that cause diseases.
300 tonnes of sludge a day, is adding its
own start up biogas program using pulp
My mind's eye sees a future where food
wastes. The same goes for intensive
storage will be in local communities as
animal husbandry on many large or
the Just-in-Time delivery system will
medium size livestock and poultry farms
encounter problems as fuel becomes
in the suburbs of cities. China's power
more expensive and disposable income
generation is starting to morph into local
worldwide is reduced. I envision a return
energy generation for local residents
to a bulk delivery system of dry goods
from local industry using local
which will be weekly or bi-weekly that
feedstock, which is a model we should
will require local communities to store
get used to in a world of high energy
their own grain and bulk food utilizing
prices: Local production, Local
biogas to keep pests and rodents out of
consumption.
the food supply. Tiny shipments as we
are used to today will need to be
As our globalized distant point of
restructured into a bulk delivery system,
manufacture, long delivery chain
the concept of one box from one
lifestyle changes year upon year with
company half way around the world
declining crude oil availability, known as
stocked on a store shelf should taper off
"Peak Oil", we as a world will need to
with higher crude prices. Foods from
8
9. How to Become a Wealthy Biogas Generator
supermarkets and hyper-marts packed in Raw Biogas Into Usable
small individual boxes, bags or wrapped
in plastic will have their own set of Natural Gas - Biogas
problems for delivery and manufacture Upgrading Technology
to overcome. Which gives biogas an edge
by offering solutions to two probable
Digester systems that convert waste
side effects in the future because of
material into biogas are becoming more
continuing upward crude prices, food
prevalent throughout the world. Rural
storage and fertilizer.
farmers now have a means to produce
good quality fertilizer and biogas from
What I never hear mentioned is a
waste materials like manure in a cheap
back-up fertilizer system. We are
renewable way.
required by law in many countries to
have back up batteries and generators
The problem is that this biogas produced
for critical electrical systems in case of
is roughly 60% methane and 29% Co2
power failure. Is there a back-up
with trace elements of H2S, and is not
fertilizer system in place for our food
up to the quality of 99% pure methane
production in case of oil shortages or
natural gas if the owner was planning on
long-lasting supply disruptions? Biogas
selling this gas or using it as fuel gas for
production may provide a bit of
machinery. The corrosive nature of H2S
protection. It is hardly an Olympic step,
alone is enough to destroy the internals
but it's a step.
of expensive plant.
David DuByne is from the United States
The solution is the implementation of a
and is presently living and teaching
biogas upgrading or purification system.
Business English in Chongqing, China.
Biogas upgrading is a series of processes
His website
where the gas is first cleaned from
http://www.daveseslbiofuel.com is
contaminants and then dried, so that
devoted to oil depletion in an English as
what is left at the end of the process is
a Second Language (ESL) format for
98%+ methane fuel gas. Manufacturers
students around the world to discuss
that produce biogas purification systems
energy issues.
each have their own different processes
and technology that they employ to
Article Source:
produce the sales quality gas. A few of
http://EzineArticles.com/?expert=David
them are detailed below.
_DuByn
Water Washing
1. The Next Step in
Integrating Biogas Into the This is the most common method of
Petro-Economy Cleaning purifying biogas. Here raw biogas from
the digester is compressed and fed into
9
10. How to Become a Wealthy Biogas Generator
the scrubber vessel where passing water Chemical Reaction
streams adsorb the gas contaminants
leaving near pure methane. The gas is Raw biogas can be upgraded by various
then dried by dessicant in the drier chemical reactions that remove the C02
columns and exit the system as 98%+ and other contaminants from the gas
pure natural gas. stream. The chemicals such as
Alkanolamines react at atmospheric
Pressure Swing Adsorption pressure in an adsorption column with
the Co2 and are regenerated afterwards
Otherwise known as PSA, this with steam. The hydrogen sulphide must
purification method separates the Co2, first be removed to avoid toxifying the
Nitrogen, Oxygen and Water from the chemicals.
raw biogas stream by adsorbing gases at
high pressure and desorbing them at low Advantages and Disadvantages
pressure as waste. The PSA system
usually consists of 4 different adsorption Each plant type fulfills its purpose of
columns working in sequence; supplying high quality natural gas for
Adsorption, depressurizing, desorption grid injection. However depending on
and re-pressurizing. the site location, various environmental
and economic factors might make
The raw biogas is compressed and fed selecting a certain type of system a more
into the bottom of the adsorption sensible choice. For areas where water is
column where it is purified. during this an expensive resource a more
time the remaining columns regenerate, appropriate choice would be a PSA or
such that there is always 1 absorber Selexol system which regenerate the
column actively cleaning gas. PSA does adsorbent, however this has to be offset
not scrub hydrogen sulphide so this against the heat input required in
must be removed before it enters the regeneration.
compressor.
Polyglycol
Using polyglycol (Tradename Selexol) to
purify biogas is similar to the water
washing method with regeneration.
Selexol can absorb hydrogen sulphide,
carbon dioxide and water. However the
energy required to regenerate the
solution after adsorbing H2S is high, so
hydrogen sulphide is removed before the
process.
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11. How to Become a Wealthy Biogas Generator
Another important factor to consider is washing, pressure swing adsorption,
the methane loss associated with each polyglycol adsorption and chemical
design. The methane loss is measured treatment.
using gas analyzers and flowmeters at
the suction and discharge sides of the Water washing and PSA are the most
plant. Most plants are guaranteed by predominantly used systems in the world
manufacturers to achieve a maximum today. Typical energy requirements for a
2% methane loss. Some recent studies biogas purification system are between
however have measured between 8-10% 3-6% of the total methane output, with
methane loss at PSA and Selexol plant smaller plants cost more to run than
sites, possibly due to leaks and poor larger ones. As digester systems become
maintenance. Chemical systems have more common around the world and
even lower guaranteed losses since the people begin to catch on to biogas as a
chemicals selectively react with the Co2 renewable source of energy, no doubt we
in the gas stream instead of adsorbing. will see more of these systems become
available and more innovative designs.
Energy Demands
http://methane-digester.net/biogas-upgra
For a biogas upgrading plant the ding-systems/
auxiliary power required to drive the
compressors, pumps etc is anywhere Article Source:
between 3-6% of the total energy output http://EzineArticles.com/?expert=Richard
in the form of natural gas. The cost _Belcher
associated with upgrading biogas also
decreases with larger plant size, a 1. Making Biogas is Simple –
smallish plant of 100 metres cubed per
hour will upgrade gas at more than twice
Here are the Three Basic
the cost of a plant outputting 200 - 300 Steps
metres cubed per hour.
There are numerous different desired
Conclusions goals that men and women may have.
For whichever good reasons, some
A digester is only the beginning of the people wish to make biogas. It is a
process to convert biomass into useful relatively frequent choice. There
high quality natural gas. A biogas certainly is good news for people who
purification system takes the raw biogas decide upon this goal. It is not at all
at around 60% methane from the difficult to attain, once you know just
digester and through a special process what you are doing.
outputs 98% methane for ether use as
fuel gas or supplied to the grid. The four The objective of this article is to really
main upgrading processes are water make it easier for you to have success
11
12. How to Become a Wealthy Biogas Generator
and succeed at making biogas. 49-57C ( 120-135F ) and try to keep
the temperature even by day and by
night with no big swings.
The 3rd step is to make sure that the
methane has somewhere it can be
collected, so run a plastic pipe into
something like a completely deflated car
inner tube. This could be very important
since you will need to collect quite a bit
of methane biogas before you can
Read more to educate yourself about usefully connect it to a gas burner and
how you can do so in just 3 steps... cook with it. It is important to avoid the
error of allowing air to enter the system.
The 1st step is Take some biodigestible
waste (food scraps or cut-grass would be Adhere to the above three steps
good) and allow it to stay for some time carefully. If you follow the instructions
in a closed container, without clean air above you should be in the position to
being introduced. Biogas is produced in make biogas quickly and completely.
a process called anaerobic digestion, i.e. Take the steps carefully and make
Without air / oxygen being added to the certain to steer clear of the potential
biomass. problems. Then you can celebrate and
relish the accolades and advantages that
You need to do that mainly because you can come to people who successfully
need to get the waste to decay without make biogas.
air. While doing so, it is best to avoid
any air at all getting into the container, Find out methods to make biogas for
so make sure it is well and truly sealed. home cooking purposes at our How to
If you don't finish this 1st step Make Biogas fan page at
adequately, then air will get in and http://www.facebook.com/howtomakebio
prevent biogas being made. gas .
The 2nd step is If you would like to Article Source:
produce a little quantity of biogas, you http://EzineArticles.com/?expert=Steve
can simply make DIY biodigester. _Evans
Feed it with cut grass that can produce
just about 0,5 m3 from each one kg of
grass. Here you need to avoid allowing
the container to get cold, as the biogas
production works well in temperature
ranges of 30-38C ( 86-100F ) and
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13. How to Become a Wealthy Biogas Generator
of putting your food scraps into your
liquidizer, or chopping them up fine and
mixing with water, every day since that
can help avoid the bacterial culture in
your digester becoming less than as
efficient in gas production than it would
otherwise be. Failing to do this may
cause the supply of biogas to fluctuate.
So do not make the miscalculation of
ignoring this crucial step!
(Xergi biogas) The second is, to keep your home biogas
digester warm
1. How to Make Biogas from
Almost as important as remember to
Food Scraps at Home feed your home biogas digester regularly
as you are working to succeed at making
Setting out to succeed with making biogas from food scraps will be to keep
biogas from your family food scraps, at your home biogas digester warm. I am
home, is a great way to gain confidence here to inform you, you don't want to
in the technique for anyone considering overlook this. It's very helpful to avoid
buying a biogas plant for their farm or big temperature changes in your
supermarket (e.g. sponsor an digester, which can be something which
undergraduate student to do this with everyone who wants to succeed with
your food waste), but make sure you making biogas from your food scraps
choose the right path and do things wants.
correctly. If you do not do it right, the
end results are likely to be disastrous. Lastly, take care to look after the
You could potentially find yourself with a pipework that delivers the methane
lack of gas to cook your meals, or biogas into your kitchen where it is used,
perhaps a biogas digester in the back usually by burning it in a gas ring burner
yard which becomes a white elephant, beneath a saucepan, kettle etc. It only
unused and unproductive. needs a small link for the gas to escape
Listed here are a trio of tactics to Finally, when working with making
sidestep that kind of failure, and biogas from food scraps you will want to
succeed. be sure and avoid smoking while
attending to your home biogas digester.
First and foremost, remember to feed This will assist you with avoiding a fire
your home biogas digester regularly in which it is possible to get burnt, after
all methane burns hot and, an essential
You're going to want to get in the habit component of such a project is always
13
14. How to Become a Wealthy Biogas Generator
the need to ensure all work is done http://EzineArticles.com/?expert=Steve
safely. Failing that may mean you may _Symes
unintentionally cause an accident that
you will regret allowing to occur. And I Wrapping up...
believe that we could be in agreement
that this would not be good... In this report, we've shown you:
The Potential for Renewable Energy
from Biogas
Watch Out for China - Biogas in China
Didn’t Stop After Powering the 2008
Olympic Torch
The Next Step in Integrating Biogas
Into the Petro-Economy Cleaning Raw
Biogas Into Usable Natural Gas
How Making Biogas is Simple and is
Done in Just Three Basic Steps
How to Make Biogas from Food
Scraps at Home
As stated above, if you would like to
ensure success at making biogas from
However, this is just the beginning. If
food scraps, you need to avoid the sorts
you'd like to know more
of problems which could make you finish
about converting waste into renewable
up with a lack of gas to cook your meals,
energy, which increasingly also means
or maybe a biogas digester in the back
INTO MONEY, and a great way to allay
yard which becomes a white elephant,
potential biogas plant owners from the
unused and unproductive. What you
fear of the unknown when it comes to
really want is consistent half an hour to
investing money in this technology, then
40 minutes of biogas flow daily for
you may find the following article useful:
cooking, once daily, which goal you
could attain by carefully using the three
steps outlined above. SPECIAL REPORT:
Learn more about how to make biogas by Is It Possible To Produce
going to "Steve Last’s Tips on How to
Make Biogas at Home" by visiting my Biogas, Without Losing
web site at Precious Earnings on
www.facebook.com/pages/Raddies-Tips-o
n-How-to-Make-Biogas/140057029418 Process Downtime?
694 .
According to Steve last, an
Article Source: environmental process engineer and
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15. How to Become a Wealthy Biogas Generator
owner of the popular Anaerobic Digestion plant partners and
website www.anaerobic-digestion.com, turnkey contractors", Steve Last tells
the answer is yes! us that all the technical detail is “on
the table”, from the start. That way, the
“Many biogas plant operators tell us that buyer can assess, accept, or reject the
a biogas plant is much more like owning technical details from a point of
a cow than a tractor, and a badly knowledge.
behaved cow at that", Steve tells us.
Steve Last focuses on the unique
Why most people struggle approach of providing accessible
information first, and if you like it;
According to Steve Last , there's a “bringing the client up to speed in the
reason why so many people struggle technology, from the
with the idea that if done right an start”, firstly to give the client the
anaerobic digestion plant will deliver confidence that he will be
fuel bill busting power, despite so knowledgeable enough about the
much evidence to the contrary, product he is buying to remain in firm
and help being offered to them control of his technical advisors from
today from an ever increasing range of start to finish, and secondly so that he
biogas plant technology providers... gets a feel for what operating an AD
plant is like, because it isn’t like “buying
"Prospective AD Plant buyers, a tractor”, and if the AD and Biogas
particularly in the agricultural sector, industry sells on that proposition,
but also commercial clients in the unsatisfied clients may well be the
growing food waste digestion sector, result.
fear that their project will cost them far
too much and run out of their control, To learn more about Steve Last’s solution,
with fancy control equipment and over and his story,
specified and complex systems." visit http://anaerobic-digestion.com .
Steve Last has set out to What others are saying about
conquer this perception with a Steve’s IPPTS Associates web
unique approach site…
"We tell intelligent clients who don’t KT: “Great site, well done, lots of good
mind a bit of technical reading, how to info for anyone looking at Anaerobic
operate their biogas plant before we Digestion to perform a number of
start. If they start out by knowing services. I have also studied AD … and
“what they need to do”, then remaining it is very interesting.
in control over “how they do it”, is
much easier. Unlike some other Witchaya K: I’m come from Thailand
15
16. How to Become a Wealthy Biogas Generator
and finding the information about ----------------------------
anaerobic digestion in the rural village.
I'm studying in master degree and Are you receiving your
making the project about the anaerobic
digestion. Thank you. Anaerobic Digestion News?
A. G: Biogas production from any viable
source is an obvious path in a
petro-energy stressed economy. My field
of interest is on-site wastewater
treatment, given GHG concerns carbon
sequestering and energy production
potential is subject to scrutiny right now.
Comment: Relevant, well presented and
thus good.
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