The poor are also most at risk because they have little diversity in their income sources. They lack the resources and ability to invest to absorb climate related risks, or to recover from extreme events.
Trang 1Lecture 4 Climate change, Environment issues and Impacts
Lam Thi Thu Suu
CSRD Suu.csrd@gmail.com
Trang 2Sea level
rise (m)
Land lost (%)
Pop displaced (%)
# 1.0 # 25 # 20 (3.5 mil.)
# 2.0 # 50 # 75 (14 mil )
Mekong delta as one of three
hardest-hit delta regions by
climate change worldwide (IPCC 4th
Assessment Report, 2007)
http://climatechange.worldbank.org/ sites/default/files/documents/Vietn am-EACC-
Social.pdf
Vietnam as the top four countries affected by sea level rise
Trang 3Delta supplies more than 53% of the nation’s rice and crop food, 80% of the total fish production, and 75% of fruits for domestic and export
Trang 4Climate trends Trends
Trang 5- Upper stream :river banks eroded water
shortage, fire, insects, delayed growth of
trees and plantation, Tiredness and
illness, lost of income
- Middle part: house and vegetable
damage, lost income and lost of
livelihood, low productivity due to salty
soil, flooded, eroded river banks
- Lower stream : death, injures,
infrastructure damage, lost and damage
of rice, fishing gear, lost of land, lack of
water, shrimp farming affected, delayed
fishery processing activities
Current impact and Expected impacts
Trang 6Vulnerability
- Physical vulnerability : always suffering from
extreme weather (land territory, tropical
monsoon climate and regional climate variation)
- Social –economic vulnerability (poor
infrastructure, lack of insurance system, credit, knowledge, poor management, irigation,ect)
Trang 7Who are vulnerable?
- People living along in low deltas
and coastal belts.
- Migrant and poor labor residents
in cities
- Ethnic minority, women, children
and elderly.
The poor are also most at risk
because they have little diversity
in their income sources They lack
the resources and ability to invest
to absorb climate related risks, or
to recover from extreme events
Trang 8Xayaburi dam and Don Sahong being
constructed in Lower Mekong river in Laos
Trang 9Water Conversion Project along the
Mekongs
Trang 11Hydropower development in VN
Hydropower 34.8%
Gas thermal 2.2% Coal thermal
18.5%
Oil thermal 2.7%
Gas Turbine, CCGT
31.4%
Import 4.7% Diesel 2.5%
SPP, Renewable
3.2%
Installed capacity mix by fuel types
Trang 13Hydropower dams in Quang Nam
Trang 14Dams and plants
1995 – present: > 800 hydropower plants
118 big plants (>30MW ) (49 operating, 47 under construction, 22 planned) generating 24,893 MW
Trang 15Impacts and costs
• Lost of forest
• Lost of bio diversity
• Lost of wildlife and fish
• Dead river (no water, run off)
• Lost of Sediment
• CH4 – green house gas
• Downstream impacts (too dry and too floody)
• Risks and Resettlement : Big issues
Trang 19Risks of leaking and failure
Trang 20Risks of Earthquake
Trang 21Damages and worry
• 900 house damaged and borken
• People worry day and night
• People don’t want to work, can’t sleep
• Enterprise hesitate to invest
• People tend to move out
• People don’t want to invest
Trang 22People evacuated by dam flush
Trang 23Problems of dam– induced resetlement
Trang 24A luoi ressetlement
Land for rice field provided for the
ressetled
Trang 25• No compensation
money for land, just for
asset on land (100 mil
Trang 26So many social and environment issues
• All the ressetlement have problems with land
shortage and quality
• Companies try to minimise the cost and ignore full
compensation
• Affected people have low voice in raising the issue
Trang 27Environmental issues
Air, water, land and solid waste pollution
Trang 29Thi Vai River pollution
• Vedan Company discharging
untreated waste water into the Thi Vai river (5000m3 /day in 10 years), making the river dead
Trang 30• Nicotex Thanh Thai company
dumped
untreated toxic waste poisoning
the land in Cam Thuy district,
Thanh
Hoa province
Trang 31The bauxite-alumina project in the Central Highlands =>
The"red" dust waste causing Air pullution, Water Pollution,
fishery pollution (the bauxite site to dump the red sludge,
seriously harmful to the heath of a population of 30 million and
causes agricultural damage to the highland farms)
Mining
Trang 32Formosa and poison ocean
Trang 33Formosa apologizes for polluting the ocean but continues to burry the hazardous waste in forest
Trang 34• “Everyone has the right to live in a
clean environment, and the obligation for environmental protection” (Article 43,
Constitution 2013)
• Very few guildlines/ document under laws mentions how to control the water polution
Trang 35• The Nicotex company was fined only VND 421 million (USD20,000)
• Vedan company was fined only VND 267
Trang 36Pollution and Heath
• Only about 60% of the Vietnamese people have access to water that is clean and drinkable
• Many water supply systems in South East & HCM
is under standard
• 80% of diseases in Vietnam are caused by
polluted water resources (MONRE) such as
cholera, giardiasis, cancer, miscarry, inborn
disable, infection (women),
Trang 37• The red sludge puts health and human lives at risk of being lost or harmed due to air, water and fish pollution.
• The medical statistics prove that prolonged toxicity may cause encephalopathy,
osteoporosis, anemia, and possibly Parkinson diseases
Trang 38Every day, more projects
• Coal Thermal Plants (Vinh Tan, Long An, Hau Giang…)
• Steel Plant (Hoa Sen Group)
• Paper Mill Plant (Lee & Man)
• Industrial Zones (hundred of factories…)
Trang 39Forest and land problem
• Forests in
mountainous areas
are being chopped
down for logs
• Coastal mangrove
forests are being
cleared for fish farms
Trang 40Land confiscations
From 2001 to 2009:
- 1,116,000 ha of agricultural land were taken for
investment projects.
- Every year, 124,000 ha of agricultural land are
transferred to development projects
- More than 50% of confiscated land were at the most densely populated areas of the Red River delta and
Southeast and Mekong delta
Trang 41Impacts of land confiscation
(MARD survey):
• Land confiscations affected badly 627,000 peasant households, 950,000 laborers & 2,5 million people.
• 53% of households had incomes reduced.
• only 13% of households were able to move to new jobs
• 87% fell into unstable employment or uncertainty in livelihoods
• Landless peasants have been on increase and found difficulties in seeking new jobs
• Every one hectare of rice land confiscated, 15 to 20 rural laborers will become unemployment
Trang 42Think for next step
• Environment in transition
• People and environment in
climate change context
• New form of poverty, who are
the poor, the vulnerable and the