Title: OVERVIEW%20OF%20PERSISTENT%20ORGANIC%20POLLUTANTS
1OVERVIEW OF PERSISTENT ORGANIC POLLUTANTS
- By
- HENRY O. WILLIAMS,
- GEF NATIONAL DIALOGUE INITIATIVE (NDI)
-
- National Environmental Forum (NEF) of Liberia
- Held at
- Cape Hotel, Mamba Point
- 20-22 November 2008
- MONROVIA, LIBERIA
2BACKGROUND
- The Stockholm Convention on Persistent Organic
Pollutants (POPs) is the first global, legally
binding instrument whose aim is to protect human
health and the environment by controlling the
production, use and disposal of toxic chemicals.
As ratified, the Convention addresses a dirty
dozen group of chemicals, those that stay in the
environment for a long time, are poisonous, and
build up in living things-pose an unacceptable
threat to human health and the environment. The
Convention establishes a science-based process
for identifying and eliminating POPs worldwide. - The Stockholm Convention on Persistent Organic
Pollutants (POPs), to which Liberia acceded on
May 23, 2002, requires all parties to prepare a
national implementation plan (NIP) in accordance
with Article 7 as the basis for a national
phase-out or reduction program and eventual
elimination of POPs at the country and global
levels. - In compliance thereof, the Government of Liberia
(GOL) through the Environmental Protection Agency
(EPA) in collaboration with the United Nations
Industrial Development Organization (UNIDO)
launched the POPs Enabling Activities Project to
facilitate early action on the implementation of
the Convention. The goal is to strengthen the
countrys capacity and capability to prepare the
NIP for the management of POPs. The NIP will
serve as the benchmark for crucial policy
formulation and identification of priority
actions.
2
3BACKGROUND-CONT
- The Convention to which Liberia acceded on May
23, 2002, requires all parties to prepare a
national implementation plan (NIP) in accordance
with Article 7 as the basis for a national
phase-out or reduction program and eventual
elimination of POPs at the country and global
levels. - In compliance thereof, the Government of Liberia
(GOL) through the Environmental Protection Agency
(EPA) in collaboration with the United Nations
Industrial Development Organization (UNIDO)
launched the POPs Enabling Activities Project to
facilitate early action on the implementation of
the Convention. The goal is to strengthen the
countrys capacity and capability to prepare the
NIP for the management of POPs. - The NIP, produced in August 2006 will serve as
the benchmark for crucial policy formulation and
identification of priority actions on POPs.
3
4WHAT ARE PERSISTENT ORGANIC POLLUTANTS ?
- POPs is used to describe a class of toxic
chemical substances that can harm human health
and the environment - . One definition of POPs is provided in the
1998 Aarhus Protocol on Persistent Organic
Pollutants of the 1979 Geneva Convention on
Long-Range Transboundary Air Pollution - "Persistent Organic Pollutants (POPs) are organic
substances that (i) possess toxic
characteristics (ii) are persistent (iii)
bioaccumulate (iv) are prone to long-range
transboundary atmospheric transport and
deposition and (v) are likely to cause
significant adverse human health or environmental
effects near to and distant from their sources
4
5Table 1 Initial List of 12 Persistent Organic
Pollutants (POPs) under Stockholm Convention
5
6Dynamics of Persistent Organic Pollutants
(POPs) in the Environment
6
7Biomagnification of POPs over Trophic levels
7
88
9THE NIP PROCESS
- Upon approval of the proposal, UNIDO the
implementing agency and the EPA, the executing
agency agreed on a sub-contract.The NIP Process
was facilitated by the EPA through Mr. Henry O.
Williams serving as the National Project
Coordinated. To start the production process, a
POPs National Committee (PNC) was formed and a
national project office established at the EPA.
Agreed with UNIDO, a Chief Technical Advisor
(CTA) was appointed. Expert Task Teams including
Health, Education and Public Awareness,
Contamination and emission, Research and Legal
were constituted to produce technical reports on
inventories, national infrastructures and
capacity. The Ministries and agencies served as
follows Ministry of Health and Rural
development on the Health Task team, Education on
the Education and Public Awareness, Ministry of
Commerce and the Monrovia City Corporation on the
Contamination and Emission, Ministry of Planning
on Research, Ministries of Defense and Justice
on the Legal Team.
9
10 EXPOSURE ROUTE OF HUMANS TO CHEMICALS/POPs
10
11THE NIP PROCESS/CONT
- The POPs project stakeholders were drawn from
Ministries and Agencies of Government,
Educational Institutions, NGOs, UN Agencies and
Industries. To finalize the process, an inception
workshop was held in May 2004 in Monrovia,
followed by a training workshop on Inventory
Procedures. A one day National Priority
Validation workshop was then held to validate the
report which was finally produced in August 2006. - The financial mechanism for this project was the
GEF
11
12SYMPTOMS OF PCB POISONING
YUSHO PATIENT (PCB POISONING VICTIM)
12
13 THE BACK OF VICTIM OF PCB POISONING
13
14RESULTS AND ACHIEVEMENTS
- After the production of the NIP, a National
Chemical Control Task Force was constituted - Action Plan Skill Building and Development
training was held in 2006 by UNITAR - A draft legislation on POPs and Waste was
produced in 2007 by UNIDO -
14
15CONSTRAINTS AND CHALLENGES
- Apart from the above activities not much have
been achieved.The enabling activities in the
implementation plan have not been addressed.
Consequently Awareness on POPs is very low the
capacities of stakeholders in Liberia to respond
to issues relating to POPs Chemicals has not
built Risk reduction activities such as the
collection and analysis of data on the exposure
of the Liberian population and its environment to
POPs have not been done the development of a
comprehensive legislation to support an
integrated approach to POPs/Chemicals Management
is not yet complete, complete inventories of POPs
sources, storage facilities and contaminated
sites have not been taken remediation measures
to dispose of possible POPs stockpiles and
contaminated equipments and containers and the
cleaning of possible contaminated sites have not
been put in place effective monitoring, research
and reporting mechanism are not also existing
inappropriate use and abuse and illegal trade and
use
15
16 Plate X.1 Incomplete combustion practices and
increasingly diffuse sources are some of the main
PCDD/PCDF releases to the environment, although
there are also non-anthropogenic sources (Adapted
from RBA PTS Global Report UNEP/GEF 2003)
Plate X.2 DDT is still being used for malaria
control in some countries in Africa and Asian
countries, Indian Ocean and Central and South
American regions (Adapted from RBA PTS Global
Report UNEP/GEF 2003)
16
17Fig 2.3. Visible pesticide aggregate (yellow) in
soil associated with an obsolete pesticide dump
inVikuge, Tanzania a legacy of international
aid.
17
18Uses of the Initial 12 POPs (Dirty dozen) to be
controlled under Stockholm Convention
18
19CONCLUSION AND RECOMMENDATIONS
- A precautionary approach to POPs uses a variety
of regulatory and market-based approaches to
reduce - exposure and stimulate the development of safer
substitutes, process designs, and products. - Emphasis on public awareness, cleaner production,
legislation, increased capacity and availability
of - financial resources will assist in alleviating
some of the problems that exist with POPs and
search for alternatives. National and
International collaboration - While alternatives exist for some POPs chemicals,
for many research is required to further assess
the threat and to find other methods to reduce
emissions to the environment. -
19
20CONCLUSION AND RECOMMENDATIONSCONTD
- The protection of the environment and human
health from the adverse effects of PTS chemicals
requires significant capacity in a variety of
areas which is effectively integrated and
coordinated within a country but also between
countries within a Region. - Adequate capacity is required in
- Monitoring and testing of sources, environmental
and product contamination, human exposure - National, Regional and International Legislation,
including control of manufacturing, registration,
use, and Disposal of POPs
20
21CONCLUSION AND RECOMMENDATIONSCONTD
- Supervision of chemical production, use and
disposal including production of wastes, operator
health and safety, control and monitoring of
releases - Identification and application of alternatives
and controls - Awareness on POPS should be intensified
- Monitoring of illegal trade
21
22 THANK YOU FOR YOUR KIND ATTENTION POPS ARE
DANGEROUS
22