Environmental issues in Haiti

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People capture a rhinoceros iguana on Limbe Island, Northern Haiti. Cycluracornuta.jpg
People capture a rhinoceros iguana on Limbe Island, Northern Haiti.
Household rubbish used to build a causeway in Cap-Haitien. Solid waste used to build a road.jpg
Household rubbish used to build a causeway in Cap-Haïtien.

Environmental issues in Haiti include a historical deforestation problem, overpopulation, a lack of sanitation, natural disasters, and food insecurity. The major reasons for these environmental issues are corruption, human exploitation, and the embezzlement of taxpayers' funds for personal gains. In addition, there is not sufficient protection or management of the country's natural resources. Other environmental issues, such as decreases in precipitation and more severe natural disasters, will likely arise in Haiti as a result of climate change. Experts agree that Haiti needs to adopt new policies to address both the issues that already exist and to prepare for the effects of climate change. [1]

Contents

Issues

Deforestation

A satellite image of the border between the denuded landscape of Haiti (left) and the Dominican Republic (right). Haiti deforestation.jpg
A satellite image of the border between the denuded landscape of Haiti (left) and the Dominican Republic (right).

Deforestation in Haiti occurred primarily during the colonial period, and later after the Haitian Revolution to pay a post-independence war indemnity to France. Deforestation has led to soil erosion by decreasing tree cover and leaving soil exposed. In the present era, arboreal fallow, or trees cleared for agricultural production, are then transformed into charcoal as a secondary agricultural by-product.

Today, 'primary' forest cover in Haiti is estimated at less than 1% of all land area. [2] In an earlier study using the Food and Agricultural Organization (United Nations) global standard definition for 'forest', which includes areas that have been degraded by as much as 90% (10% canopy), approximately 30% of Haiti was estimated to be covered with trees and/or forests. [3] However, because the United Nations definition does not distinguish between areas that have been previously deforested and those never deforested (primary forest), and the use of different canopy cover values can yield different per cent forest cover values, and because primary forest is the most important forest for the preservation of biodiversity, [4] [5] [6] it is argued that only the value of <1% primary forest is relevant for environmental issues in Haiti because it addresses both deforestation and biodiversity. [2]

Haiti had a 2018 Forest Landscape Integrity Index mean score of 4.01/10, ranking it 137th globally out of 172 countries. [7]

Charcoal

Charcoal production and consumption in Haiti is a widely misunderstood phenomenon. [8] Charcoal is the primary source of energy for Haitian residents. The UN reported that 92% of Haitian households rely on charcoal for cooking, and approximately 10,000 bags of charcoal are burned daily in Haiti. [9]

Media has popularly portrayed Haitians as engaged in a widespread and lucrative illegal market for charcoal in the neighbouring Dominican Republic. Conservative estimates calculate the illegal movement of 115 tons of charcoal per week from the Dominican Republic to Haiti in 2014. Dominican officials estimate that at least 10 trucks per week are crossing the border loaded with charcoal. [10] However new research and charcoal export data from the Dominican Republic indicate the flow of charcoal into Haiti has declined as Dominicans have found more lucrative charcoal markets in the United States and the Middle East. [8]

Agriculture

It was once believed that Haiti's reliance on agriculture to support its economy is another primary reason for deforestation. 66.4% of the land in Haiti is used for agricultural purposes. [11] Reallocating land for forest means a reduction in land available for cultivation of crops, and currently the land available is insufficient to keep pace with the growing population of Haiti. [12] Additionally, insecure property rights discourage forest management; the possibility that tenants will reap the benefits of land conservation is reduced because it is possible that they may lose that property in the future. [12] The Haitian government could encourage citizens to preserve forested land through the strengthening of property rights, as this would create greater responsibility of land use. [12] Currently, there is a lack of off-farm opportunities; many rural residents depend on agriculture for their livelihood. An increase in off-farm employment could minimize deforestation, as this would potentially reduce the need for households to clear forest for crop. [12]

Overpopulation

A dense slum in the capital Port-au-Prince. US Navy 100316-N-5961C-020 An aerial view of Port-au-Prince, Haiti shows the proximity of homes, many damaged in a major earthquake and subsequent aftershocks.jpg
A dense slum in the capital Port-au-Prince.

Early researchers claimed that an increasing Haitian population contributed to the degradation of the environment. However, recent research places Haiti as the country with the lowest per capita ecological footprint in the world. [13]

Haiti can be characterized as a low-income, high-density nation. As of 2012, Haiti's population count was at 10.6 million. The UN estimates that 52% of the population lived in urban areas in 2011, with an annual 3.9% annual increase in population in urban areas. [14] Low-income individuals are largely concentrated in urban areas, especially Port-au-Prince, and are subject to poor environmental quality, human health, and quality of life. [15] Port-au-Prince's urban environmental quality is further reduced by its poor infrastructure, lack of government management, and its subjectivity to natural disasters, as a result of being located on the coast. As the population of urban areas in Haiti grows it is hard to update the already poor infrastructure to meet the needs of so many people. When an abundance of people don't have an adequate waste management system, it can have devastating effects on the environment through air and water pollution. Studies show that more than 60% of Haitians live in low environmental quality urban areas near the coast, such as Port-au-Prince. [15] Environmental quality can be measured by assessing the domestic environment, public environment, physical environment and atmosphere. [15] The areas with the lowest environmental quality have the highest population density and are subject to pollution and an array of natural hazards, which can destroy natural resources and cause environmental degradation. [15] These individuals face a situation of environmental injustice. In rural areas, overpopulation causes over-cultivation of land and therefore soil erosion, as nutrients are quickly depleted from the soil. [16] Although many Haitian farmers are aware of the effects of their practices on the soil, they are often reluctant to change their practices because political and economic factors, such as insecure property rights and high prices of capital, prohibit them from adopting proper technologies. [16]

Lack of sanitation

The lack of sanitation and sewerage treatment in Haiti has led to an inadequate supply of safe drinking water. City sewerage systems are insufficient, and many citizens have to use septic tanks. Local drainage systems primarily consist of open channels dug along the side of the road. The densely populated capital of Port-au-Prince is especially at risk for water-borne diseases, with many of its citizens residing on flood plains in poorly constructed housing and a generally under-developed waste management system. Only 46% of the urban population has access to safe water, and in 2012 only 55% of people in urban areas had "improved sanitation", which consisted of using a latrine. [14] Natural disasters make water sanitation even worse, as latrines and channels on the side of the road often overflow with large amounts of rain. A 2012 study after hurricane season found that less than 10% of households were drinking treated water a week after a storm. [17]

Cholera

Cholera has become one of the leading issues facing Haiti, and its recurrence is largely due to Haiti's poor sanitation system. A Cholera epidemic was reported in Haiti in October 2010 after the infection was brought to the country by peacekeeping troops providing aid after a devastating earthquake struck the region. Infections have continued to occur since the initial epidemic, which raises questions as to whether there is an established environmental reservoir of Cholera in Haiti. Environmental reservoirs are environmental sources where the bacterium can survive between outbreaks of the disease. There is evidence that conditions are appropriate for Cholera to establish environmental reservoirs in the water of Haiti. [18] The establishment of environmental reservoirs would make it nearly impossible to eradicate the disease from Haiti, and increase the chance of transmission of the disease neighbouring countries. Both improving sanitation and monitoring potential environmental reservoirs are necessary to reduce the spread of Cholera throughout Haiti. [18]

Effects of climate change

Haiti's position as a southern island nation makes it particularly susceptible to the effects of climate change. Factors that make Haiti more vulnerable than other Caribbean nations, such as the Dominican Republic, are its higher population density, extensive deforestation, extreme soil erosion, and high income-inequality. [19] Several effects of increased intensity of tropical storms, depleted coral reefs, and desertification. Since 1960 the mean annual rainfall has decreased by 5mm per month per decade, and mean temperatures have increased by 0.45 °C. [1] The combination of increased temperatures and decreased rainfall will likely lead to the intensification of drought conditions, especially in the centre of the country. According to the IPCC climate change predictions for 2050, more than 50% of Haiti will be in danger of desertification. [1] The frequency of hot days and nights has increased, while the frequency of cold days and nights have steadily decreased. Sea-level rise is projected to rise between 0.13 and 0.56 m by 2090. [1] The US Climate Change Science program estimates that with each 1 °C increase in temperature, hurricane rainfall will increase by 6–17% and hurricane wind speeds will increase by 1–8%. [1]

Natural disasters

As a small Caribbean country, Haiti is often the victim of intense natural disasters such as hurricanes, tropical storms, and earthquakes, which have a large impact on both Haiti's environment and its citizens. The intensity of Atlantic hurricanes in Haiti has increased substantially since 1980. These storms frequently result in loss of human life, loss of livestock, destruction of agriculture, soil erosion, a spike in water-borne diseases, and decreased food security. [1] Tropical storms often also lead to flooding, which is one of the leading causes of vulnerability in Haiti. Flooding often occurs in Haiti's most populous cities, which are located in valleys along the coast. Large amounts of rain, barren hills resulting from deforestation, and poor drainage infrastructure leave Haiti especially susceptible to flooding after tropical storms. [1] Landslides also often result from the rain accompanying a tropical storm since much of the soil has eroded as a result of deforestation. From 1980 to 2009, Haiti had more deaths due to natural disasters than any other country in the insular Caribbean. [20] The majority of deaths were caused by flooding or landslides, which resulted from the heavy rains of tropical storms combined with the unstable slopes left from deforestation. [20] Poor infrastructure makes it difficult for people to cope with natural disasters on a basic level. A significant reason why other Caribbean countries experience lower death rates than Haiti is that their investment in physical infrastructure and human resources have led to risk reduction and successful disaster management. [20] In Haiti, inability to evacuate leads to a much larger loss of life than a country with good public infrastructure and paved roads would experience in the same situation. Unfortunately, Haiti lacks both climate-resilient infrastructure and the funds to construct it.

Food insecurity

Roughly 40% of the total land in Haiti is farmed, with agriculture being the basis of the country's economy. Given agriculture's high dependence on natural ecosystem services, farming systems are at high risk to be negatively affected by climate change and climate-induced shocks. [20] Food security is poor in the immediate aftermath of natural disasters, and more erratic and unpredictable rainfall will place strain on the agriculture industry in the future. Following the hurricanes of 2012, about 70% of Haitian residents reported suffering from moderate or severe hunger, and more than two-thirds of farmers reported having crops destroyed, losing materials to plant new crops, or losing farming equipment. [17] A warning system to aid farmers in preparing for these natural disasters would be an efficient way to reduce the impact of storms on the agricultural system. [1] The farming sector will also have to build resilience against drought and water scarcity as rainfall patterns change. Drought particularly affects the Northwest, Artibonite, and Centre departments of Haiti. Erratic rainfall patterns and poor water management infrastructure cause droughts, which destroy crops, reduce agricultural production, and decrease food security. [1] Improved infrastructure could play a role in increasing food security, as Haiti largely relies on small rural farms and struggles to transport enough food from the countryside to village markets and urban centres. Specific improvements needed to aid the Haitian food system are improved public infrastructure and more paved roads. [17]

Related Research Articles

<span class="mw-page-title-main">Deforestation</span> Conversion of forest to non-forest for human use

Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, with half of that loss occurring in the last century. Between 15 million to 18 million hectares of forest, an area the size of Bangladesh, are destroyed every year. On average 2,400 trees are cut down each minute. Estimates vary widely as to the extent of deforestation in the tropics. In 2019, nearly a third of the overall tree cover loss, or 3.8 million hectares, occurred within humid tropical primary forests. These are areas of mature rainforest that are especially important for biodiversity and carbon storage.

<span class="mw-page-title-main">Geography of Honduras</span>

Honduras is a country in Central America. Honduras borders the Caribbean Sea and the North Pacific Ocean. Guatemala lies to the west, Nicaragua south east and El Salvador to the south west. Honduras is the second largest Central American republic, with a total area of 112,777 square kilometres (43,543 sq mi).

<span class="mw-page-title-main">Environmental degradation</span> Any change or disturbance to the environment perceived to be deleterious or undesirable

Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. The environmental degradation process amplifies the impact of environmental issues which leave lasting impacts on the environment.

Environmental issues in Bolivia include deforestation caused by commercial agriculture, urbanization, and illegal logging, and biodiversity loss attributed to illegal wildlife trade, climate change, deforestation, and habitat destruction. Since 1990, Bolivia has experienced rapid urbanization raising concerns about air quality and water pollution.

<span class="mw-page-title-main">Environmental issues in Africa</span>

African environmental problems are problems caused by the direct and indirect human impacts on the natural environment and affect humans and nearly all forms of life in Africa. Issues include deforestation, soil degradation, air pollution, water pollution, coastal erosion, garbage pollution, climate change, Oil spills, Biodiversity loss, and water scarcity. These issues result in environmental conflict and are connected to broader social struggles for democracy and sovereignty. The scarcity of climate adaptation techniques in Africa makes it the least resilient continent to climate change.

<span class="mw-page-title-main">Environment of Haiti</span>

There have been great challenges to the environment and biodiversity of Haiti. Deforestation in Haiti has left approximately 30% percent of forest cover at present.

<span class="mw-page-title-main">Deforestation in Haiti</span> Environmental problem

Deforestation is a complex and intertwined environmental and social problem in Haiti. The most-recent national research on charcoal estimates that approximately 946,500 metric tons of charcoal are produced and consumed annually in Haiti, making it the second-largest agricultural value chain in the country and representing approximately 5% of GDP.

<span class="mw-page-title-main">Deforestation in Nigeria</span>

The extensive and rapid clearing of forests (deforestation) within the borders of Nigeria has significant impacts on both local and global scales.

<span class="mw-page-title-main">May 2004 Caribbean floods</span> Flood event that took place in the Caribbean Islands

The May 2004 Caribbean floods were a flood event that affected the Caribbean Islands and Hispaniola from May 18, 2004, to May 25, 2004. Moving quickly from Central America, a low-pressure area brought heavy rainfall and thunderstorms to Cuba, Jamaica, Haiti, and the Dominican Republic resulting in rainfall amounts exceeding 500 mm within a 7-day period. Cities in flood-plain areas like Mapou, Haiti, and Jimani, of the Dominican Republic, experienced over 250 mm of rain between May 24 and 25, causing the Solie River to overflow, resulting in devastating environmental and infrastructure damage. With hundreds dead and thousands more displaced in Mapou and Jimani, the death toll was at its highest in decades, partly because of deforestation. Steep valley ridges and barren hillsides channeled rainwater towards valleys, creating landslides that overwhelmed and flooded cities particularly in high-poverty areas where buildings were wooden or makeshift temporary homes. In addition, inhabitants residing on these flood plains were subject to increased risk from water-borne diseases due to inadequate waste removal management and contaminated water supply due to excessive debris caused by flooding.

With surface water resources of 20 billion m3 per year, of which 12 billion m3 are groundwater recharge, water resources in the Dominican Republic could be considered abundant. But irregular spatial and seasonal distribution, coupled with high consumption in irrigation and urban water supply, translates into water scarcity. Rapid economic growth and increased urbanization have also affected environmental quality and placed strains on the Dominican Republic's water resources base. In addition, the Dominican Republic is exposed to a number of natural hazards, such as hurricanes, storms, floods, Drought, earthquakes, and fires. Global climate change is expected to induce permanent climate shocks to the Caribbean region, which will likely affect the Dominican Republic in the form of sea level rise, higher surface air and sea temperatures, extreme weather events, increased rainfall intensity and more frequent and more severe "El Niño-like" conditions.

Irrigation in the Dominican Republic (DR) has been an integral part of DR agricultural and economic development in the 20th century. Public investment in irrigation has been the main driver for irrigation infrastructural development in the country. Irrigation Management Transfer to Water Users Associations (WUAs), formally started in the mid-1980s, is still an ongoing process showing positive signs with irrigation systems in 127,749 ha, being managed by 41,329 users. However, the transfer process and the performance of WUAs are still far from ideal. While WUAs show a significant increase in cost recovery, especially when compared to low values in areas under state management, a high subsidy from the government still contributes to cover operation and maintenance costs in their systems.

<span class="mw-page-title-main">2010s Haiti cholera outbreak</span> 2010-2019 cholera outbreak in Haiti

The 2010s Haiti cholera outbreak was the first modern large-scale outbreak of cholera—a disease once considered beaten back largely due to the invention of modern sanitation. The disease was reintroduced to Haiti in October 2010, not long after the disastrous earthquake earlier that year, and since then cholera has spread across the country and become endemic, causing high levels of both morbidity and mortality. Nearly 800,000 Haitians have been infected by cholera, and more than 9,000 have died, according to the United Nations (UN). Cholera transmission in Haiti today is largely a function of eradication efforts including WASH, education, oral vaccination, and climate variability. Early efforts were made to cover up the source of the epidemic, but thanks largely to the investigations of journalist Jonathan M. Katz and epidemiologist Renaud Piarroux, it is widely believed to be the result of contamination by infected United Nations peacekeepers deployed from Nepal. In terms of total infections, the outbreak has since been surpassed by the war-fueled 2016–2021 Yemen cholera outbreak, although the Haiti outbreak is still one of the most deadly modern outbreaks. After a three-year hiatus, new cholera cases reappeared in October 2022.

<span class="mw-page-title-main">Deforestation in Kenya</span>

Kenya's forests are fragmented across the country. Combined, forests cover over 37 million hectares. Out of those 37 million hectares, 2.1 million are woodlands, 24.8 million are bush lands and 10.7 are wooded grasslands. Kenya's forests are important at a global level as they host 1847 species of amphibians, birds, mammals, and reptiles of which 4% are only found in Kenya. Beyond its fauna, Kenya's forest also hosts 6505 types of vascular plants, with 4.1% only being found in Kenya. Today Kenya faces high rates of deforestation which endanger both its fauna and flora. It has been estimated that since Kenya's independence in 1963, the forest cover has dropped from 10% of the nation to 6%, losing approximately 12,000 hectares annually. These levels of deforestation have impacted Kenya as they rely on the forest for the storage of rainwater, the prevention of flooding, the fertility of the soil, and the regulation of climate conditions. The World War II period and its aftermath made it clear to British colonial administration that reform was needed to sustain Kenyan forests. One of the first steps for conservation took place with the 1941 revision of the Forest Ordinance that passed legislation to create forest reserves and create a committee with professionals on matters of conservation. By 1950, the forest department had gained control of 100,000 acres, but it had a difficult time sustaining the conservation of these areas; it required meaningful policy to meet the constant attention these areas needed.

<span class="mw-page-title-main">January 2012 Fiji floods</span> Flooding in Fiji from January to February of 2012

A series of serious floods occurred from January 21 to February 12, 2012, with heavy rains causing flooding to hit Vanua and western Viti Levu. Nadi, Lautoka, Ba, Tavua and Rakiraki were the worst affected areas. The damage caused by this flood to all institutions including the government was FJ$50,047,344.00. Many infrastructure utilities and agricultural sectors were damaged.

<span class="mw-page-title-main">Deforestation in the Democratic Republic of the Congo</span>

Deforestation in the Democratic Republic of the Congo (DRC) is an environmental conflict of international importance. Most of the deforestation takes place in the Congo Basin, which has the second largest rainforest in the world after the Amazon. Roughly half the remaining rainforest in the Congo Basin is in the DRC.

<span class="mw-page-title-main">Environmental issues in Sri Lanka</span>

Environmental issues in Sri Lanka include large-scale logging of forests and degradation of mangroves, coral reefs and soil. Air pollution and water pollution are challenges for Sri Lanka since both cause negative health impacts. Overfishing and insufficient waste management, especially in rural areas, leads to environmental pollution. Sri Lanka is also vulnerable to climate change impacts such as extreme weather events and sea level rise.

<span class="mw-page-title-main">Climate change in the Caribbean</span> Emissions, impacts and responses of the Caribbean region related to climate change

Climate changein the Caribbean poses major risks to the islands in the Caribbean. The main environmental changes expected to affect the Caribbean are a rise in sea level, stronger hurricanes, longer dry seasons and shorter wet seasons. As a result, climate change is expected to lead to changes in the economy, environment and population of the Caribbean. Temperature rise of 2°C above preindustrial levels can increase the likelihood of extreme hurricane rainfall by four to five times in the Bahamas and three times in Cuba and the Dominican Republic. A rise in sea level could impact coastal communities of the Caribbean if they are less than 3 metres (10 ft) above the sea. In Latin America and the Caribbean, it is expected that 29–32 million people may be affected by the sea level rise because they live below this threshold. The Bahamas is expected to be the most affected because at least 80% of the total land is below 10 meters elevation.

Senegal's environmental issues are varied. According to the CIA world factbook pressing problems exist with: diminishing wildlife populations which are threatened by poaching, deforestation, overgrazing, soil erosion, desertification, and overfishing.

<span class="mw-page-title-main">Climate change in the Philippines</span> Impact of climate change on the Philippines

Climate change is having serious impacts in the Philippines such as increased frequency and severity of natural disasters, sea level rise, extreme rainfall, resource shortages, and environmental degradation. All of these impacts together have greatly affected the Philippines' agriculture, water, infrastructure, human health, and coastal ecosystems and they are projected to continue having devastating damages to the economy and society of the Philippines.

<span class="mw-page-title-main">Climate change in Indonesia</span> Emissions, impacts and responses of Indonesia

Due to its geographical and natural diversity, Indonesia is one of the countries most susceptible to the impacts of climate change. This is supported by the fact that Jakarta has been listed as the world's most vulnerable city, regarding climate change. It is also a major contributor as of the countries that has contributed most to greenhouse gas emissions due to its high rate of deforestation and reliance on coal power.

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