Presented at the DLSU Research Congress 2017

De La Salle University, Manila, Philippines

June 20-22, 2017

Fire Blocks: Paper as a Renewable Source of Kindle for Fires

Emily Comedis, Randonn Belen, Johann Sebastian Bucks, Christian Carawana,
Darwin Japeth Costales, Joshua Embalzado, Jericho Lugtu
De La Salle Araneta University
emily_comedis@yahoo.com

This research aims to explore the utilization of paper as a form of a renewable source
of fire to effectively reduce the amount of used paper in Metro Manila. The researchers also
aim to find out if paper briquettes would be an acceptable alternative for charcoal. Our
research proposes the use of biomass briquettes as an alternative to wood charcoal.

This research traced indigenous researchers concerning the efficiency of biomass

briquette and how this can apply in the Philippine setting. The whole concept of paper
briquettes has the essence of “hitting two birds with one stone” with its quality of being a low
cost and wood-saving quality- it provides household economic efficiency and environmental
efficiency.

Since barbecue using charcoal is very popular in Metro Manila, we tried to use in this
research grounded theory to generate deeper understanding and realities why household used
charcoal despite the presence of paper briquettes. As part of our design, we demonstration how
paper briquettes are usually prepared and how long it burns. In our findings, we discover that
most users of charcoal have little knowledge about paper briquettes. Some of the problem we
encountered includes the nature of smoke generated by paper briquette and its negative effect
on one’s health. With our discoveries, we recommend a further study about paper briquette.

Key words: Briquettes; Biomass; Alternative energy

I. INTRODUCTION The research aims to explore the utilization

of paper as a form of a renewable source of fire, to
1.1. Problem: The Wood -fueled fires effectively reduce the amount of used paper in Metro
Manila and how it can reduce the harmful effects of
Wood has been the primary source of fuel in smoke, to humans who are exposed to it. Likewise,
fires, ever since it was first discovered 3.4 million the researchers aim to explore which paper is the
years ago. In present time, unknowingly, the use of
most effective in the process of constructing paper
wood in supplementing fires poses a great deal of
briquettes. This study also aims to provide
threat to the health of individuals constantly
exposed to it. households with clean and low-cost materials to
provide energy for their homes that would burn
Burning wood produces smoke that hold longer than conventional wood charcoal. Lastly, the
fine particles of dust called “particulate matter” aim of the study is to find out if paper briquettes
when inhaled, would result to a number of would be an acceptable system among its users and
respiratory diseases such as: asthma, emphysema, demographic based on its appeal and review.
lung cancer, bronchitis and even premature death,
long term exposure to smoke is also linked to infant 1.2. Framework
mortality and low birth-weight among pregnant
women and children. Wood smoke is also a major This qualitative research will be utilizing
contributor to the fast-rising air pollution in the the grounded theory since the topic does not have
planet, the smoke that it produces is made up of sufficient examples of indigenous researches,
different greenhouse gases which may also be because it remains unpopular among local
harmful to humans. Another problem is that the
researchers and is often overlooked as a possible
supply and demand of wood is not even, wherein,
option in waste reduction and recycling.
trees, which produce wood, cannot grow at the same
rate of which it gets harvested, this, then results to
wood getting more and more costly as they grow 2. LITERATURE REVIEW
scarcer.
2.1. The Benefits of Biomass Briquettes

1
 Presented at the DLSU Research Congress 2017
De La Salle University, Manila, Philippines
June 20-22, 2017

As stated in Biomass (2012), everyone is Briquettes are better than loose biomass
thinking about how to make their homes greener since they are compressed. This compression allows
and how to save energy. Everyone is aware of the them to burn for a lot longer than if it was loose.
problems presented by global warming and we are Also, it does not take too much money to compress
all thinking of ways to change our lifestyles in order these so it will be inexpensive for people to attain
to help stop this phenomenon and keep our world
safe. This is why biomass briquettes are important. With the research being put into biomass
briquettes for energy, we can expect that soon the
The main source of energy for most areas of world will have a new source of energy. It is a big
the world is fossil fuels, which usually makes use of step in making our lives eco-friendlier and
coal in order to power boilers to make steam for protecting our world. (op. cit).
energy. Briquettes made from biomass are a great
substitute for coal, since they are made of natural According to studymoose.com, Paper
charcoals are made by soaking paper overnight and
materials and do not add to the pollution in the
forming it into fist size balls which are left to dry in
world (op. cit).
the sun. Paper charcoal serves as a good alternative
Because of the production of briquettes, fuel for cooking. Encouraging the user of paper
many companies use biomass briquettes since they charcoal as an alternative for fuel is a good practice.
Waste paper that would otherwise end up in
found out about its benefit and how it can lower their
landfills is given new use as a cooking medium. This
carbon footprints while being affordable. These
will also help reduce dependence on forest wood for
briquettes are cheaper than coal in the long run, and cooking. Since this is made out of used paper
can be used for a long time. materials, this is inexpensive and can be done by
every household anytime. It does not produce soot
Coal is one of the most dangerous ways to
like ordinary charcoals. A few pieces of these paper
produce energy nowadays because of its pollution to charcoals can be used for cooking and is very ideal to
our environment. This is why it is necessary for us use during the rainy season (OISCA, 2012). Aside
to limit our use of charcoal and find another way to from its environmental benefits, it will also help
get energy. Biomass is a great way to do this since it families with their budget since paper charcoal can
is easy to get and use easily be made and the materials to be used are
widely available. Paper charcoal may function
Usually, the briquettes are made from differently than regular charcoal but it is very
plants and natural waste from animals. It recycles resourceful and eco-friendly.
them and turns them into an energy source, so they
are an ideal material. They do not have any of the Many Filipinos today rely on wood charcoal for
disadvantages of fossil fuel energy and it us easily cooking to save money. Metro Cebu, with its four (4)
renewable. It does not emit greenhouse gases or any cities of Cebu, Mandaue, Lapu-Lapu and Talisayu;
and six (6) municiplaities of Compostela, Lilo-an,
toxic chemicals.
Consolacion, Cordova, Minglanilia and Naga; has an
The biomass materials are compressed into average of about 2,000,000 in population as of 2001.
briquettes so that they can be used by energy It has an approximate total land area of 79,209
hectares making it the second gateway and the
producing companies to replace charcoal. These
second largest urban area in the Philippines. With a
burns just like charcoal but they do not produce any
rapid growing population and increasing
harmful effects to the environment. They can be urbanization, Metro Cebu is a great business spot.
used to boil water and power turbines to generate This is true for small-time food entrepreneurs like
electricity. owners of a barbecue stall since Cebu is already
synonymous to the word “barbecue”. The booming
Biomass also gets rid of the need to have barbecue industry in Cebu uses mostly, if not all,
fossil fuels exported and imported around the world, wood charcoal as their main source of heat in
since it can be made domestically from plants and cooking. Also, based on a 1994 study, three fourths
animal waste. This will lower the price of electricity of low-income households in Metro Cebu rely on
for many countries that do not have oil or coal charcoal as their primary cooking fuel and over 80%
reserves. It will mean affordable and safe energy for in the highest-income category use LPG (Suecyloe,
everyone. 2012). According to OISCA (2012) Ramon
Magsaysay Elementary School is one of OISCA CFP
supported school. CFO has provided the school with

2
 Presented at the DLSU Research Congress 2017
De La Salle University, Manila, Philippines
June 20-22, 2017

training on environmental protection and proper Development Section (BEEDS), “Compared to plain
waste disposal. The school observes segregation of charcoal, briquettes are less messy and easier to
school trash and applies the environmental handle because they are compact and uniform in
principles of the 3r’s (Reduce, Reuse, Recycle). The size. They are also easy to ignite, burn slowly, give
school has encouraged the use of paper products more intense heat per unit volume and are almost
which they have learned from the training and smokeless when burning. Charcoal briquettes made
environmental education provided by OISCA. from agroforest wastes may lessen the extensive
charcoaling of wood, thus helping protect what is left
According a survey by the Central Echo of the country’s forest resources.” (op. cit).
(2011), more than 90% of Filipinos are dependent on
charcoal for cooking. While only 1-2% use liquefied
Dr. Cortiguerra and her team’s survey of
petroleum Gas (LPG) or kerosene due to high cost of
the 16 top charcoal briquette producers in the
living. However, making charcoal means cutting
country identified the strengths and opportunities of
trees. As a result, only species of trees that do not
the industry. She reports, “The biggest strength is
burn well are left in our forest. Therefore, there is a
the huge demand for briquettes in the US, Europe,
compelling need to find alternative fuel sources and
Japan, Korea and Malaysia. Likewise, as an
new methods that can minimize the need for
alternative fuel, briquettes in the future can replace
charcoal. Paper is the major contributor of solid
much of the country’s expensive energy sources such
waste by either weight or volume. Yet it is highly
as liquefied petroleum gas (LPG), kerosene and
recyclable and can be manufactured into some other
electricity. Other strengths include innovative
materials. Thus, paper charcoal was introduced as
producers and a wide range of available raw
an alternative for charcoal. Also, it will not destroy
materials.”
our forests and ravage Mother Nature but instead,
this will help reduce forest denudation due to
charcoal making (The Central Echo, 2011) Dr. Cortiguerra continues, “The problems of
the industry, on the other hand, include the
sustainability of the raw materials, the very stiff
According to Rizalina K. Araral (June
price competition in the global market and high cost
2015). A survey made by the team of Dr. Emelyne C.
of transporting the product abroad. The low-capacity
Cortiguerra of the Department of Science and
of most briquetting machines is also a major
Technology’s Forest Products Research and
drawback, plus the fact that they are often hard to
Development Institute (DOST-FPRDI) showed that
operate. Likewise, charcoal briquettes have suffered
there is a high demand for charcoal briquettes
from low publicity which has led to low acceptability
abroad. According to the country’s top charcoal
in the local market.”
briquette makers, foreign buyers often buy in large
quantities which most of them cannot meet.
To grow the local market, she suggested
that producers link with large scale buyers such as
FPRDI Director Dr. Romulo T. Aggangan
food chains, hotels, and poultry farms; study ways to
explains, “A charcoal briquette is a compacted mass
use briquettes in other cooking systems, i.e., how can
of fuel material made from a mix of charcoal fines
they be harnessed in lechon shops and bakeries?;
and binder, and molded under pressure. Although
demonstrate the advantages of using the product in
charcoal briquettes are not very well known in the
supermarkets, malls and trade fairs, making sure
Philippines, the product is already a household fuel
that all claims are supported by facts; and lastly,
in Europe and America. In some Asian countries,
producers must train people in rural communities on
hotels and big restaurants use it for roasting.
charcoal production and encourage them to become
suppliers of raw materials for briquetting.
Studies at the DOST-FPRDI show that
charcoal fines for briquetting can come not only from
Dr. Cortiguerra concludes, “The problems
wood and coconut shell but also from coconut husk,
facing the charcoal briquette industry may seem big,
coffee bean hull and other non-wood biomass
but they should not overwhelm entrepreneurs who
materials. In the Philippines, the first charcoal
believe in the promise of a green and efficient fuel
briquetting machines, studies on the production
substitute.”
process, as well as technology demonstrations were
initiated by the DOST-FPRDI,” adds Dr. Aggangan.
Biomass, as we can see, is abundantly
According to Engr. Belen B. Bisana, head of available everywhere- both in the urban/rural
DOST-FPRDI’s Bio-Energy and Equipment regions. The only things we should do to make it
useful are to utilize it properly through conversion

3
 Presented at the DLSU Research Congress 2017
De La Salle University, Manila, Philippines
June 20-22, 2017

into briquettes, mainly for cooking purposes. Thus, Communication: “With the growing number of
the modern equipment in the new millennium that briquette users, we do not only help the people save
can solve problems on the traditional wood charcoal money; we also help in the conservation of forests in
production known as “Charcoal Briquette the long term.”
Technology” was highly recommended in order to
enhance the knowledge of urban/rural communities At least once a week, the Batong Malake
regarding the modern way of charcoal making while committee on livelihood headed by Montemayor,
protecting natural forests. Thus, the modern together with councilor Allan Leron and Janos
equipment of charcoal briquetting technology that Lapiz, do house-to-house visits in communities to
demonstrate and promote the use of portable, easy-
can solve problems on traditional wood charcoal
to-operate pressing machine and scrap paper
production was recommended, This enhances the
briquette.
knowledge of urban/rural communities regarding
the modern way of charcoal making while preserving
One of the technology’s users, Merlie
and protecting natural forest. We can supply
Casipo, 53, said: “Mas magandang gamiting and
different kinds of charcoal briquette machines with
papel na panggatong dahil mas maningas.
different capacities and final product shape.” (op. Nakatipid ka na dahil mabilis mag-apoy,
cit). nakabawas ka pa ng basura.”

As said in an article by Rudy A. Fernandez A paper briquette is sold at P10 per kilo
of The Philippine Star (January 2010) Briquette is a (eight pieces). One needs only four briquettes to cook
mixture of charcoal made from various materials a cup of rice. Don King Uling is cheaper than a kilo
molded in various sizes and shapes with the use of a of wood charcoal (P20).
binder or starch.
The project has been supported by the Los
The new briquette has been named “Don Baños-based Department of Science and
King Uling” by its creator, Florentino Montemayor Technology-Forest Products Research and
Jr., a retired official of a multinational corporation Development Institute (DOST-FPRDI).
and now barangay councillor of Batong Malake, Los
Baños, Laguna. Don King Uling is a take-off from a
FPRDI engineer Belen Bisana said: “The
noted donut because the briquette is shaped like the
advantage of using the paper briquette in cooking is
popular baked product. It is made of old newspapers,
primarily the utilization of waste papers. Using the
craft papers, cartolina and other types of used paper
product is also an economical and practical thing.
except the glossy ones. The materials are soaked in
Briquettes can last for longer period compared to
water overnight, shredded and compacted with the
wood fuel.”
use of a pressing machine also devised by
Montemayor.
3. METHODOLOGY
“The product is used as a substitute for
wood as charcoal fuel,” he said. “The project is The given respondents were purposively
particularly focused on informal settlers and poor chosen to partake in the interview process of our
barangay residents who use charcoal stoves.” research; we chose 20 respondents who use charcoal.
We decided to use have 20 respondents because it
Since early last year when Don King Uling sufficient for a grounded theory regarding the given
was conceived, more than a hundred families have topic of our research.
been using the briquettes as more pressing
machines were fabricated and sold at affordable cost It was mostly comprised of homemakers
to barangay settlers following the Los Baños, who use charcoal regularly for everyday cooking,
Bañamos Festival, which commemorated the because, as charcoal users, they would have enough
historic town’s 394th anniversary last Sept. 17. experience to “critique” and weigh in their opinions
on standard charcoal. Among the sets of respondents
Batong Malake officials have been helping are vendors who use charcoal for making and/or
sell the pressing machines to further spread its use. cooking their retail items, the reason behind it is the
They said, as quoted by Kathleen Lungub, a student same with homemakers, we also included in the
at the UP Los Baños College of Development interview an actual producer of wood charcoal. We
presented a consent letter to each respondent to

4
 Presented at the DLSU Research Congress 2017
De La Salle University, Manila, Philippines
June 20-22, 2017

establish that their identities will remain How to do briquettes?

confidential throughout the whole process.
Soak scrap paper in
Pulp the paper by
The interview was conducted in the water for about 15
crushing and grinding
marketplace of barangay Bagong Barrio, Caloocan minutes to soften
it.
City, because the location was highly urbanized and the fibers.
is considered to be a lower-class sector, meaning,
there would be a higher chance of finding Step 1 Step 2
homemakers who use charcoal in cooking (open fire). Press the paper fibes
Drain the water into mold then let it dry
using cloth under the sun
In terms of our procedures, we first met up
on our scheduled time and date (11:30am on March
7, 2017). We initiated our interviews by two’s, since
Step 3 Step 4
our group consisted of 6 members; we had 3 sub-
groups to efficiently do interviews. We separated
and went to different areas to fin individuals who 4. RESULT, ANALYSIS AND
use charcoal. We had multiple copies of the DISCUSSION
questionnaire printed out and we recorded the data
from the interviews via voice recordings. The researchers conducted an interview for
20 people who use charcoal for business or home.
We asked 6 different questions in a specific 85% of the respondents interviewed were not aware
order: First, we asked if they knew about the concept of paper briquettes; therefore, 75% of the people did
of our research (paper charcoals), the we proceeded not clearly know the advantages and disadvantages
to ask if the thought it would be beneficial for them of it yet. Also, as they weren’t aware of this, it lead
or not, in terms of its advantages and disadvantages, to 75% of them picking charcoal as the more
if it would be cheaper than regular charcoal, if, in profitable option. Due to its composition (; paper)
their opinion, it was “eco-friendly”, if it could reduce
85% of the people agreed that paper briquettes are
the growing waste in Metro Manila and if they would
eco-friendly. Also, all of the respondents agreed that
be willing to use the product if they were given the
choice over regular charcoal. In this order, we could paper briquettes will reduce the cutting of trees and
have a general idea of what they know and we could also paper waste in the city, this then resulted to
have them elaborate more because of the format of 60% of the respondents choosing paper briquettes
the questionnaire. rather than ordinary charcoal.

Key questions: We expected that the respondents will be

1.Are you aware of unknowing of the topic but according to our survey,
paper briquettes? Is it more profitable to some people do know about it and one particular
use rather than ordinary
2.What do you think person said that they practice it in their province as
charcoal?
about the concept of 4. Is it eco-friendlier than a substitute to charcoal. She said it takes a lot of
it? What do you using charcoal? effort but nonetheless it is more efficient in burn
think its advantages 5. Will it reduce paper time and profit.
and disadvantages? waste in the city and
reduce wood cutting? Despite the fact that charcoal can be bought
in a very cheap price, majority of the individuals we
interviewed said that paper briquettes are more
profitable than normal charcoal only just basing
6. Will you use it if you had a their opinions on our explanation. Majority is
choice between picking it with because of the eco-friendly factor of it, that it is made
charcoal?
from recycled paper and that it also reduces waste
paper as well as cutting trees.

Based on practicality, we expected that the

We introduced to them our paper briquette answers of the respondents to our question whether
and how we did it: they are willing to use paper briquettes or stick with
the charcoal will lean more towards staying with

5
 Presented at the DLSU Research Congress 2017
De La Salle University, Manila, Philippines
June 20-22, 2017

ordinary wood charcoal. The results are different it for themselves, what is left is that they do not have
than expected, showing that the respondents are the chance to learn about new and ingenious
willing to try paper briquettes if the chance was alternatives such as this.
given to them to test and use it. Even though
majority of the respondents cannot express their Secondly, we would like to encourage
opinions about the concept, some were able to individuals to make their own paper charcoals at
home, since everything needed for its construction is
consider the advantages and disadvantages of our
already available in any household. This will help
product that might help our research overall. The
them reduce daily budget consumption, cook what
advantage of the product, said by the respondents, is they need to, and in their little way; could help
the “eco-friendly” factor of it and the reduction of reduce pollution in the environment.
paper waste. However, the disadvantage of the
product that it is faster to burn and it is dusty when Since one of the purpose of the study is to
burned, according to the respondents. reduce paper waste in the city, we encourage
individuals to gather and collect scrap paper in large
amounts so they have the supplies when they need
As we observed from our data, it seems that it.
most of our respondents did not know about paper
briquettes till then, so some could not give a firm Also, based on our experience of
judgment on whether it could be beneficial to them constructing paper briquettes, we would recommend
or not, implying that, so far, they do not have a using thin and non-glossy paper to form briquettes,
specific position to stand in regarding the topic, since the thicker kind is harder to break down and
because they are not informed enough to make those glossy paper does not absorb water well. Besides
acumen. those two types of paper, any kind would be as
effective.
Similar to the purpose of our study, all of
the respondents agree that the utilization of paper We also recommend that local and
briquettes can effectively reduce waste paper in governmnent organizations would conduct seminars
Metro Manila and reduce deforestation in the and livelihood programs to promote the utilization of
country. One reason we constructed the research is paper, as their energy source for cooking, so people
to establish a system wherein it reduces pollutants would know how to properly make and use their
while making it functional for the public to use. paper briquettes. This would also allow the idea to
Majority of the respondents also agreed that further spread to different places and we could
producing paper charcoal/briquettes is more collectively grow “greener” and make a difference in
economical than with wood charcoal, likewise, they the world.
thought that a paper substitute for charcoal is, all in
all, more “eco-friendly”.

But unlike our position, some of the

respondents thought that paper briquettes could
6. BIBLIOGRAPHY
expell more ash and therfore could affect the quality
Araral, R (2015). “Charcoal Briquitting in the
of their food. They also infer that paper briquettes
Philippines: It’s Problem and Prospects”. Republic
will burn faster than standard charcoal.
of the Philippines, Department of Science and
Technology–Forest Products Research and
5. CONCLUSION Development Institute. http://www.fprdi.dost.gov.ph

Based on the facts and the conclusions we

Fernandez, Rudy A. (2010) “Charcoal Briquettes
made in the data gathered, we found out that
made from newspapers developed”, Manila,
individuals are well-aware of the benefit of paper
Philippines, The Philippine Star.
briquettes, even biomass briquettes, the only
problem is that they did not know they had the
McDougal, Eidemiller, Weires (2010). “Biomass
option of doing so, in other words; no one suggested
Briquettes”, Idaho, United States of America, Boise
it to them that they could make alternatives of
State University,
common, hazardous charcoal. That being said, we,
as the researchers would recommend that
Study Moose (2012). Paper Charcoal.
individuals be properly informed about paper
http://www.fprdi.dost.gov.ph/index.php
briquettes because they would obviously like to test