The presence of scavengers is a known phenomenon
that can be found particularly in developing countries. Scavengers utilize
waste as a resource which is considered livelihoods on their behalf. In addition to the scavengers own income, the
waste producers are also helped in dumping waste in the process.
Garbage
scavenging has also brought some positive opinions in government's point of
view. Scavengers also have a role as a sorter of plastic waste. They have the
skill to sort and separate between organic and non-organic waste. The role of scavengers in the
waste management business and municipal waste is inevitable. Scavengers help solving the
environmental problem due to the development process through waste collecting
and processing. (http://www.smh.com.au/multimedia/world/jakartas-rubbish-scavengers-20091204-k9ng.html).
Scavengers have to deal with the
social construction of societies that marginalize them. Nowadays,
we can see that it is quite often that we could find an announcement billboard
or poster in a certain housing area which prohibits the entry for scavengers to
their area, the reason is that local communities have already given negative
impressions to them due to the action itself by scavengers who never asked for
permission to conduct their activities, violating the ban, taking items that
are still used, and related negative activities. In addition, government
consider the existence of scavengers as an illegal group that has no legal provisions
and they are also considered as a regional dignity destroyer.
Indonesia
needs to improve human quality for Indonesia's survival which faces a high
population growth in a land with unlimited resources. Internal and external aspects
of human needs to be examined in order to improve the
quality of human resources. The presence of scavenger is a phenomenon that can
be found particularly in developing countries. Scavengers are also defined as
a person or group of people who work in the informal sector with a status of
"urban poor". There is no official record showing the specific number of scavengers,
firstly, because the government considers that they do not exist, therfore it
is not needed to make a record.
Secondly, the difficulty is also caused by the complexity of the
categories used to refer that someone is a scavenger or not. Among the scavengers, there are distinctions to the
scavengers who lived on the street, scavengers who lived in a rented house, and
scavengers who buy used goods. Third, the difficulty to determine the number of
scavengers are also caused by mobility and their existence (Ghofur, 2009).
The issues of scavengers's behaviour is complex and very
useful to get an overview of the psychological dynamics of the scavengers,
regarding their position that is still considered to be a marginal group of
people. As a minority, scavengers have to deal with the pressures
of so many aspects in life, from economic, social and also cultural pressures.
They struggle to overcome illness without proper treatment, odors, low standard
of living without definite results from garbage scavenging with a big risk
faced by scavengers related to a health issue. In addition,
they are also struggling to overcome fear because of the internal exploitation
among scavengers itself, their dignity is underappreciated because they are not
considered as the citizens of the city and also outcasted from society.
Based on the division of
governmental administration, scavengers can not be included as a member of
RT/RW (Indonesian neighborhood community) because they are homeless and do not
have valid documents related to their presence. In the government perspective
they are usually considered as uneducated people who do not have important
documents including identification card and sometimes associated with criminal
issue and environmental neatness.
Regardless of the positive role of scavengers
in the environment conservation, there are also problems associated with the
presence of scavengers in the community. Scavengers as a part of the society have
brought some positive and negative opinions form another society. Positive
opinion is given by the society where they are aware of the role of scavengers
in helping preserving the environment. However, there are also people in the
society who are disturbed with the scavengers presence due to the action itself
by scavengers who never asked for permission to conduct their activities,
violating the ban, taking items that are still used, and related negative
activities. Scavengers are often
considered scum and sometimes criminals, not to mention filthy, making part of
the community alarmed by their presence. The negative
perceptions from the society about scavengers can be seen in some villages and
communities where they put on a billboard or a poster which stated “no entry”
for scavengers.
Garbage scavenging activity is a form of society
participations in solving waste problems that disturb the environmental balance
(Priyono, 1996). Undang-Undang
No 32 Tahun 2009 about environment
stated that "For the environmental
protection and the management system, every business is required to have an
environmental permit, from the small home industry to a big scale industry. If
the venture does not have a permit, it could be closed and even criminal
penalties will be given according to the violation of the permit." Garbage
scavenging is an informal recycling activity that work along with the current
formal system in the waste management system.
The greenhouse
effect is actually a natural process where the atmosphere reflects back the
heat radiation from the surface of the earth so that the earth becames warm. The function
of reflecting heat radiation is performed by the greenhouse gases like CO2 and
CH4. Currently, the greenhouse gas concentration in the
atmosphere is already beyond its normal state so that the radiation heat
emitted into the Earth's surface becomes more numerous and as the result are
the extreme climate change and the increase of temperature of the earth.
Waste sector contributed 18.1% of total methane gas, the
third largest sector after agriculture (40%) and the process and distribution
of fossil material (29.6%) (Wikipedia). Methane
emission is produced by the landfill waste in the TPA (final disposal landfill) as a result from microorganism
hydrolysis
and fermentation process in anaerobic conditions.
Table
1. Potential CO2 dan CH4 in Special Province of
Yogyakarta, Indonesia 2004-2008
2004
|
2005
|
2006
|
2007
|
2008
|
|
Amount of garbage in TPA (ton)
|
515.537
|
520.568
|
525.487
|
530.582
|
535.708
|
Emission
prediction of CO2(1000
ton)
|
15,70
|
15,85
|
16,00
|
16,16
|
16,31
|
Emission
prediction of CH4 (1000 ton)
|
23,37
|
23,60
|
23,82
|
24,05
|
24,29
|
Source : Indonesia's Waste Statistic in
2008, processed based on CO2 and CH4 emission factors that
determined by the IPCC
In a waste
management system, scavengers have the role in separating wastes. They collect
plastic, paper, and metal waste everyday. In a day, a scavenger could collect
approximately 15-20kg plastic waste and 5-10kg paper waste per day
(Rahayu,2008). In addition with approximately 300 scavengers, in a day there
are 4-6ton plastic waste that could be sorted. Methane gas emission from the
landfill in various countries is predicted to continue rising in the future
along with the increase of waste disposed volume due to the population
explosion.
Scavengers work in collecting wastes which have
economic value and sell those goods to the waste collector and eventually
depositing those wastes as raw materials to factories and small home
industries. The scavengers-industry chain sometimes becomes too long caused by
the waste collector who often resells raw materials to the bigger scale waste
collector and so forth. Therefore scavenging activity creates a lot of jobs
during the journey of garbage scavenging which finally ended up as raw
materials in the factory.
So, let's keep our environment and keep our earth.. Regards peace, love and respect <3<3<3
Tidak ada komentar:
Posting Komentar