The Daily Star
February 26, 2007
State inaction allows industry to imperil water resources and depress property values
By Hani M. Bathish
Special to The Daily Star
BEIRUT: Some of Lebanon's most picturesque areas bear the unsightly scars of quarrying, a frequent visual reminder of what can happen when the state consistently fails to regulate an industry whose work has so much potential for far-reaching side-effects. But the damage is more than skin-deep: The quarry industry's de facto freedom to act as it sees fit also contributes to a variety of economic, environmental and public-health problems whose impacts are no less damaging for their lower visibility.
In other words, as ugly as the gaping holes that pockmark certain sections of Lebanon's varied topography are, they also constitute telltale signs of even more serious damage that often goes unseen. Experts and environmental activists warn that some of the country's most important groundwater reservoirs - including those that serve the largest urban areas - are being fouled by unchecked quarrying.
In Mount Lebanon, for instance, the water authority has blamed persistent supply shortages this winter on the difficulties associated with water that is too muddy to be efficiently pumped. Historically, heavy rains have often been to blame, but observers believe this year has seen an increase in the problem that cannot be explained so easily. And environmentalists have no doubt that quarrying activities have played a role.
In an interview with The Daily Star, Habib Maalouf, head of the Lebanese Environmental Party, cited the example of one active quarry in the Metn's Abou Mizan area that he believes is affecting water supplies to Beirut and many surrounding communities. According to him, rainwater runoff carries mud and silt from the quarry into the Jeitta reservoir, clogging its contents and diminishing the amount of water that can be delivered to the capital and Mount Lebanon.
One culprit is the profit motive, since cheaper methods of quarrying tend to pose greater pollution threats and to contaminate or deplete water reservoirs more rapidly.
Mounir Bou Ghanem of the Association for Forest Development and Conservation said the use of explosives to excavate rock, especially in tandem with a practice known "horizontal mining," adversely affected the water table.
"Vertical mining, which consists of taking small chunks from the top of the mountain at a given time, is permitted but it's more expensive, so most quarries use the less expensive horizontal mining method," Bou Ghanem told The Daily Star.
When the horizontal technique is employed, he explained, cracks in the rock strata allow water trapped relatively close to the surface to seep down into lower levels, where it is lost forever.
Bou Ghanem said that sand quarries, which often compete for space with Lebanon's famous pine forests, also contribute to soil erosion. When a vegetated area's protective layer of plants and trees is removed to make way for a quarry, the topsoil is no longer anchored in place by roots and is easily scoured away by rainwater. Apart from the aforementioned difficulties this causes by clogging reservoirs and taxing pumping equipment, the removal of this nutrient-rich earth means that few plants will grow unless and until fertile soil is somehow restored to a denuded area.
Although wooded regions are afforded some degree of protection under the law, many quarry owners find ways to circumvent the regulatory system.
"In one location a landowner who wanted to set up a sand quarry just kept cutting down trees and paying the fines willingly," said Bou Ghanem, "until there were no more trees left on the land and he managed to open his quarry."
According to a study conducted in August 2003 by Marwan Owaygen, a former professor at Balamand University, the quarrying sector also has a measurable impact on property values.
The study found that 710 active quarries were operating in Lebanon - and that many had been established without consideration for their impact on the environment and surrounding areas of human habitation. Owaygen found that the largest concentration of active quarries was located in the governorate of Mount Lebanon, which in 2003 was home to some 367 quarries, compared to 154 in the North, 138 in the Bekaa Valley, 32 in the South and 19 in Nabatiyeh. Mount Lebanon also had the highest density of quarries per square kilometer.
The study, which was designed to assess the costs of environmental degradation, measured the impact of quarries on prices for both developed and undeveloped land. The research focused on five selected regions in Mount Lebanon where quarries were active and found that decreases in real-estate prices in the surrounding areas ranged from 19 to 71 percent for land, and from 16 to 45 percent for apartments overlooking quarries. The study concluded that the impact of quarries on property values was especially pronounced in regions located close to urban coastal zones between Jounieh and Beirut as well as in mountainous regions well known as popular sites for summer residences.
Despite the fact that a considerable body of knowledge exists about the negative repercussions of quarrying for everything from environmental damage to a dampening effect on investment, little has been done to regulate the industry. Maalouf described the situation in the sector as a chaotic one resulting from decades of inadequate regulation and supervision. During the Ottoman period and the subsequent French Mandate era, he said, governing institutions in Lebanon included a Directorate of Mines and Quarries. The French Mandate even saw legislation limiting the harm that could be inflicted by rock quarrying.
"Not since 1934, however, when a law was introduced to regulate quarries, has there been any new law to regulate this sector," Maalouf told The Daily Star, "nor has the old one been updated."
To make matters worse, he said, the years following the 1975-1990 Civil War saw a sharp increase in demand for the output of the country's quarries as rebuilding efforts led to a construction boom. Coupled with advancements in excavation technologies, this both accelerated the pace of environmental degradation caused by quarrying and broadened its scope. And while the 1934 law set guidelines on how quarrying work was to be conducted, he said, those rules are no longer followed.
"The law stipulated that quarries are to be cut in the sides of mountains in terraces in order to maintain the integrity of the mountain. Once work on one part of the terraced quarry was complete, it was to be replanted," he explained.
A fundamental error, he said, was that "quarries were taxed by the square meter [the surface area which they excavated], not by the cubic meter of gravel and rock removed." Maalouf said this provided quarry operators an incentive to dig deep into the sides of mountains, effectively hollowing out entire sections.
Neither terracing nor replanting is enforced today, Maalouf added, as any casual observer can see when driving past an operating quarry - or an inactive one that has never been restored. In the absence of updates to the regulatory environment, the highly profitable sector has grown over time.
The picture was further clouded during the period of Syrian "tutelage" that ended in 2005 after the assassination of former Lebanese Prime Minister Rafik Hariri.
"Most parties allied to Syria, if not all of them, either directly or indirectly owned quarries," Maalouf said. "Thus for most of the past 15 years, no one had any interest in organizing the sector."
Syrian officials, he told The Daily Star, rewarded friendly Lebanese political figures by allowing them and their associates to open quarries. "These political allies would in turn pay their patrons with gifts or a share of the profits," Maalouf said.
Former Interior Minister Michel Murr, a staunch ally of Syria who was richly rewarded for his loyalty, is widely reputed to have extensive interests in rock quarries in Mount Lebanon's Metn district. Critics accused him of using his ministry's status as the issuer of quarrying licenses to restrict the activities of competitors.
As the post-Civil War construction boom peaked in the 1990s and quarries routinely eschewed practices like terracing and replanting, many also ignored laws requiring them to inform the government of the discovery of new groundwater resources. The result was additional damage and the loss of several freshwater springs that might have helped alleviate current and/or future shortages.
Observers acknowledge that there are no easy solutions. An outright ban on quarrying, for example, would bring Lebanon's construction industry to a grinding halt unless alternative sources of rock and gravel were secured beforehand - and the cost of importing such materials would make everything from roads and bridges to homes and schools more expensive. Nonetheless, environmentalists are determined to convince the government to take action. They argue that a combination of tougher regulations, consistent enforcement, and intelligently structured taxes could improve the situation before even more of the country's picturesque mountains and crucial water reserves are sacrificed for private gain.
One of the obstacles to the drafting and implementation of new laws governing quarries is the fact that the sector makes so much money for so many people. Quarrying for rock, gravel and sand to satisfy the insatiable appetite of the construction industry is a very lucrative business that generates astronomical profits. This has allowed the entrenchment of political patronage and protection that are not easily overcome. Maalouf said windfalls have been realized through political manipulation of the sector: Closing quarries and then reopening them artificially inflates prices, creating huge profit margins for some operators.
Maalouf said anytime a new quarry is opened there is environmental damage, but added that such damage could be limited by restricting quarries to certain areas, such as the Anti-Lebanon Mountain Range in the eastern part of the country, on land owned by the state. He also recommended "confining quarries to non-wooded areas, away from residential centers, and building special roads leading to the quarries for trucks to transport the material where it is needed." He said the reintroduction of the railway would be ideal for the sector and protect roads from further wear and tear caused by the traffic of heavy trucks.
But Bou Ghanem said such a solution was fraught with obstacles to fair implementation, especially since the vast majority of quarried rock and sand is destined for construction sites in Beirut and other coastal areas. "If one quarry is in Dahr al-Baidar [in the Lebanon Range overlooking the capital] and another is in Irsal [near the Syrian border]," he pointed out, "the one in Dahr al-Baidar will have a competitive edge."
As for a blanket ban on quarries outside the Anti-Lebanon Range (assuming it could be comprehensively enforced), Bou Ghanem said that no feasibility study had been conducted.
Another policy area in which Maalouf sees room for improvement is taxation. If the government slapped appropriate levies on the industry, he said, quarries could at least partly compensate for the damage they cause by generating considerable income for the Treasury. He estimates that because the sector is not taxed per cubic meter of rock or sand excavated, public coffers have been denied about $3 billion in potential revenues over the past 15 years.
Given the exorbitant profits earned by the industry he asked, "why should the money go only into private hands?"
Copyright (c) 2007 The Daily Star
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