Transcript Assessment of Solid Waste Management Schemes

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ASSESSMENT OF SOLID WASTE
MANAGEMENT SCHEMES (SWM)
IN 2 HIGH END SUBDIVISIONS IN REGION XI
FOR ENVIRONMENTAL PROTECTION AND
CONSERVATION
By Salvacion T. Orobia and Grace P. Moralde
Presented by
Grace P. Moralde
Science Research Analyst (DENR-ERDB)
Mining and Degraded Areas Rehabilitation Research
Center (MDARRC), Magdum, Tagum City
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
INTRODUCTION
•
•
•
•
•
In efficient solid waste management brought
implications effecting environment and health.
An average Filipino generates .5-5kg of wastes daily.
The increasing economic development and population
lead to increase in solid waste generation.
In Davao City volume of garbage reaches 400-500 tons
while Medical waste average 400-600kg daily.
The plastic waste generated comprise large volume of
the total garbage.
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
OBJECTIVES
General:
To assess the effectiveness of solid waste
management schemes in high end subdivisions .
Specific:
• To determine the solid waste management schemes ;
• To determine the extent of compliance to ESWM Act
provisions;
• To identify the factors that affect the extent of
compliance to ESWM Act; and
• To recommend policy briefs for enhance
implementation to ESWM Act of 2000.
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
METHODOLOGY
• Research Design is descriptive
• Data collection is exploratory
• Sample size were drawn using Slovin’s formula with 10%
margin of error, such as:
n = N
where n
=
sample size
1 + N(e)2
N
=
total population
e
=
margin of error (.10)
• Statistical Treatment
Descriptive statistics such as Frequency counts,
percentages, ranking, graphs and mean scores were used in
the study while Spearmans Rho was utilized to get the
significant relationships between certain variables.
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
DESCRIPTION OF THE STUDY SITE
1. Woodridge Park Subdivision, Davao City
2. Villa Paraiso Subdivision, Tagum City
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
RESULTS AND DISCUSSION
SOCIO-DEMOGRAPHIC AND ECONOMIC
CHARACTERISTICS
Age, Sex and Civil Status
•
Majority of the respondents (44%) were on the adult
category, More than half of the respondents were female (68%)
and majority were married (64%).
Education
•
All of the respondents were literate and were professionals or
college graduates (54%)
Primary Source of Income
•
Majority (33%) the respondents were engaged in business.
Total Monthly Income
•
Majority has income level of more than P40,000.00
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
Results and Discussion
Solid Waste Generated
• More than half (58%) among the respondents have an
average household waste generated per day of 2 kilos;
• 96% replied that about 1-3 bags/cans/plastic wastes were
generated per day.
Types of Biodegradable Wastes Generated
• Among the types of biodegradable waste generated in
the households across the 2 study sites kitchen waste tops
1st among the list.
Types of non bio degradable and Special Wastes
• Plastic wastes ranks first for types of non biodegradable
wastes;
• Special wastes generated were medicine bottles (rank first)
followed by used fragrance spray.
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
Assessment of Solid Waste Management Practices
Woodridge Park Subdivision
• Implementing the program on ZERO WASTE
MANAGEMENT since 2005.
Villa Paraiso subdivision
• awardee as Best Solid Waste Implementor among
barangay levels by the city government of Tagum. Their
SWM practices started in 2002;
Extent or Level of adoption
High level of adoption
Subdivision’s compliance to ESWM Act provisions
Majority (83%) complied and the reasons cited were : to
have clean/green environment (34%); to prevent flooding
(15%); to prevent disease (11%); and strong leadership
of officers (9%)
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
Solid Waste Management
Schemes
Never
Always
(4)
Seldom (3)
Sometimes(2)
(1)
F
%
F
1.) We segregate wastes in our
house thru 2 – colored bins one
for biodegradable and the other
for non-biodegradable
254
99
2
2.) Segregation of wastes (bio
and non-bio) is being practiced
at the business stores in the
subdivisions/ condominiums
210
82
3.) Used plastic bags, cans,
papers are being recycled into
handicrafts
69
4. )Re-use of non-biodegradables
wastes such as plastics, cans, etc.
is practiced regularly on the
households.
106
F
%
.7
1
.3
44
17.1
3
.8
26.8
77
30.1
97
37.7
14
5.4
41.2
84
32.7
66
25.7
1
.4
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
%
F
-
%
-
Solid Waste Management
Schemes
Always
(4)
Never
Seldom (3)
Sometimes(2)
(1)
F
%
F
%
F
%
F
5.) Reduce the use of nonbiodegradables wastes such
as plastics, cans, etc.
152
59.1
66
25.6
38
14.8
1
.4
6.) Backyard composting of
biodegradable wastes
66
25.7
54
21.0
71
27.6
66
25.7
7.) Presence of Public
Advisory/ Instructions from
Management/ Administration
of Subdivisions/
Condominiums (segregation
at source, collection system,
recycling, composting, etc.)
176
68.5
60
23.3
20
7.8
1
.4
8.) Waste collection system
and transfer stations is in
place
153
59.5
43
16.8
60
23.3
1
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
%
.4
Solid Waste Management
Schemes
Always
(4)
Never
Seldom (3)
Sometimes(2)
(1)
F
%
F
%
F
%
F
%
9.) Awards and Incentive System
further motivates the
homeowners to proper SWM.
(Search for Clean and Green
Purok, Zero or less waste in the
Purok/ Sitio, Best in Recycling
Activities, Backyard Composting)
142
55.5
34
13.3
8
3.1
72
28.1
10.) Community Tree Planting
using compost soils and recycled
wastes materials (sack, used
bottles and tires etc.) is done
regularly
115
44.7
28
10.89
37
14.39
76
29.57
11.) Regulate use of plastic
materials; use of bayong or tote
bag is being practiced
165
64.2
9
3.5
69
26.2
14
5.4
12.) Other SWM Schemes (i.e.
exchange of wastes materials for
other things) Pls. Specify
161
62.9
8
3.1
9
3.5
78
30.5
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
. Factors that affect the compliance to ESWM Act
Majority of the respondents agree on sociopsychological and environmental factors that affect their
compliance to ESWM Act.
For the socio-psychological factors; segregation of
waste in the house and businesses inside the subdivision
(99%); regulation of use of plastic materials (69%) and
presence of public advisory inside the subdivision (68%)
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
Data Analysis
.• Using Spearman’s Rho analysis, the practice on SWM is
correlated with the factors that affect the extent of
compliance to ESWM Act.
• Among the socio-psycho, economic and environmental
factors, it is the socio-psycho factors specifically strong
women participation that shows strong positive correlation
at rs .642 with a p value of .000 when correlated with
practice on SWM.
• As to economic factors, it is the incentives rewards system
with rs .691 shows strong positive correlation as to SWM
practices.
• As to environmental factors, it is clean and green
environment and reduction of solid wastes that showed
strong positive correlation at rs .720 and p value of .000 as
to SWM practices.
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City
Recommendation
1. The SWM schemes employed by the 2 subdivisions will
serve as model in other SWM practices in other
barangays.
2. Strengthen policy on ESWM Act to regulate use on
plastics and composting out of biodegradable waste
3. Strong information and education campaign on ESWM
for its strict implementation
4. Tie up with firms that can process plastics into a more
usable products.
5. Advocate for the development of policy briefs as guide
for policy makers for behavior or action change on
effective SWM practices
13th National Convention on Statistics
October 3-4, 2016, EDSA Shangri-La Hotel, Mandaluyong City