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Zalul Environmental Association

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An Israeli environmental association focused on protecting seas, rivers, beaches, and aquatic ecosystems through advocacy, research, legal action, public campaigns, and education.

Last updated October 14, 2026

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Overview

Zalul Environmental Association, commonly known simply as Zalul, is an Israeli environmental organization established in 1999. Its name, written צלול in Hebrew, can be understood in the sense of clarity or cleanliness, reflecting the association’s emphasis on clean water and healthy aquatic ecosystems. Zalul works primarily on the protection of Israel’s seas, rivers, beaches, wetlands, and marine habitats, combining public advocacy with scientific research, environmental education, regulatory engagement, and legal intervention. The organization’s central concern is the discharge of sewage, industrial effluent, sludge, and other hazardous or polluting materials into waterways and coastal areas. Rather than limiting its work to general awareness campaigns, Zalul has sought concrete changes in infrastructure, environmental regulation, government oversight, and industrial practice. Its campaigns have addressed pollution in several geographically distinct areas of Israel, including the Gulf of Eilat, the Kishon River, the Naaman River near Acre, the Lachish River, the Mediterranean coast near Herzliya, the Gulf of Acre, and the Shafdan wastewater-treatment system. One of Zalul’s best-known areas of activity has been the Gulf of Eilat and its coral reef. The association opposed practices it regarded as threats to reef health, including the placement of fish cages in the gulf and risks associated with phosphate handling at the Port of Eilat. Its advocacy contributed to the establishment of a phosphate-safety mechanism at the port, improvements to Eilat’s sewage system, and plans to remove fish cages from the sea. These efforts illustrate Zalul’s approach of linking ecosystem protection with operational and engineering changes. Zalul has also used public demonstrations, reports, petitions, and legal proceedings to draw attention to pollution in rivers and coastal waters. In the Kishon River case, the organization’s reporting and public activity helped prompt investigation by Israel’s environmental authorities and the introduction of cleanup measures. Its campaign concerning the Naaman River, which had been affected by industrial waste, was associated with the construction of Acre’s first sewage-treatment facility. The group has additionally highlighted repeated sewage spills near Herzliya’s beaches and challenged sludge discharges from Shafdan, one of Israel’s major wastewater-treatment facilities. Public mobilization is another recurring feature of Zalul’s work. The campaign to protect the Lachish River used the slogan “Don’t Say Kaddish for the Lachish,” while a petition opposing operation of the ALA Pipeline, which was associated with sewage discharges into the Gulf of Acre, reportedly received signatures from more than 10,000 Acre residents. These activities position Zalul as an intermediary between affected communities, environmental researchers, public agencies, and policymakers. The association also maintains an educational and policy-oriented dimension. Its Environmental Economics Outreach Center functions as an advocacy and advisory initiative intended to connect environmental protection with economic policy and practical decision-making. Zalul has developed school and youth-group materials concerning beaches and marine ecosystems, distributing educational content in Hebrew and Arabic. This work extends the organization’s focus beyond individual pollution incidents toward longer-term environmental literacy and public participation. Zalul’s work has received international recognition. Benjamin Kahn, identified in reference material as the association’s chairman, was named a “Hero of the Environment” by TIME Magazine for efforts connected with protecting the coral reef in Eilat. The available reference material does not establish the organization’s current leadership structure, budget, legal form beyond its association identity, or present operational scale. Its current status is therefore best described as active, with detailed contemporary corporate-style information limited in publicly supplied sources.

History

Zalul Environmental Association was founded in Israel in 1999 to protect the country’s seas and rivers. From its earliest activities, the organization framed water pollution as both an ecological and public-policy problem. Its work has focused on stopping the release of sewage, industrial waste, toxic substances, and treatment residues into rivers, coastal waters, and marine habitats. To pursue those goals, Zalul has used a combination of field research, public reports, demonstrations, petitions, educational programs, legislative advocacy, regulatory engagement, and court action. A major strand of the association’s history concerns the Gulf of Eilat and its coral reef. Zalul campaigned against threats to the reef associated with port operations, wastewater, and fish-farming infrastructure. The campaign contributed to the establishment of a phosphate-safety mechanism at the Port of Eilat and to improvements in the city’s sewage system. The organization also advocated for the removal of fish cages from the gulf after they were considered harmful to reef life. These activities made coral-reef protection one of the most visible parts of Zalul’s public identity. The association subsequently pursued river and industrial-pollution issues in northern and central Israel. In the Kishon River area, Zalul organized large demonstrations and published material concerning pollution. Its reporting helped generate an investigation by the Ministry of the Environment and was followed by cleanup measures. Near Acre, the Naaman River had been affected by factory waste. Zalul’s campaign around the river was associated with construction of Acre’s first sewage-treatment facility, linking environmental activism to local infrastructure development. Zalul has also publicized sewage spills near Herzliya, where polluted discharges threatened beaches used by the public. Another prominent case involved Shafdan, a major Israeli wastewater-treatment facility that was releasing sludge into the Mediterranean. Zalul protested the practice and ultimately pursued legal action. The group’s campaign for the Lachish River, between Ashkelon and Ashdod, used the memorable slogan “Don’t Say Kaddish for the Lachish” to frame the river’s condition as an urgent public and cultural concern. In the Gulf of Acre, Zalul organized a petition against operation of the ALA Pipeline, which was associated with sewage discharges into the gulf. The petition reportedly attracted more than 10,000 signatures from Acre residents, demonstrating the organization’s use of local public participation alongside technical and legal arguments. The association’s work has not been limited to individual pollution sites. Through its Environmental Economics Outreach Center, Zalul has sought to promote policy solutions that account for the economic consequences of environmental degradation and the value of prevention. It has also developed curricula and lesson plans for schools and youth groups, with materials distributed in Hebrew and Arabic to support awareness of marine and beach ecosystems. Benjamin Kahn, described in the available reference material as the association’s chairman, received TIME Magazine’s “Hero of the Environment” recognition for work connected with safeguarding the Eilat coral reef. The available materials do not provide a complete chronology of Zalul’s leadership, organizational finances, current programs, or recent campaign outcomes. Accordingly, the documented history is strongest for the association’s late-1990s founding and its campaigns against aquatic pollution in Israel.

  • 1999

    Zalul is founded

    [1]

    The Israeli environmental association is established with a mission centered on protecting seas and rivers through conservation, activism, research, awareness, and education.

Products and positioning

A public-interest Israeli environmental association that combines scientific information, community mobilization, legal pressure, policy advocacy, and education to secure cleaner waterways and stronger protection for marine and river ecosystems.

  • Policy advocacy and advisory initiative

    Environmental Economics Outreach Center

    An initiative associated with Zalul that applies environmental-economic reasoning to advocacy and advisory work. It is intended to support practical policy solutions by connecting the costs of pollution and ecosystem damage with environmental regulation, infrastructure decisions, and public-interest planning.

  • Education

    Environmental education curriculum

    Educational materials for schools and youth groups covering protection of beaches, marine ecosystems, and water resources. The materials are distributed in Hebrew and Arabic and are designed to support environmental awareness and participation among younger audiences.

Marketing campaigns

  • Gulf of Eilat coral reef protection

    Israel · Gulf of Eilat

    A campaign addressing threats to the coral reef from port operations, sewage, and fish-farming infrastructure. Zalul advocated for safer phosphate handling, improved sewage management, and removal of fish cages considered harmful to reef life.

    Outcome. The campaign was associated with a phosphate-safety mechanism at the Port of Eilat, improvements to Eilat’s sewage system, and the planned removal of fish cages from the sea.

  • Kishon River pollution campaign

    Israel · Kishon River

    Zalul used demonstrations and a pollution report to highlight contamination of the Kishon and press authorities to investigate the river’s environmental condition.

    Outcome. The campaign prompted an investigation by the Ministry of the Environment and was followed by cleanup measures.

  • Naaman River restoration campaign

    Israel · Acre

    The association campaigned against factory waste affecting the Naaman River near Acre in northern Israel.

    Outcome. The campaign resulted in the construction of Acre’s first sewage-treatment facility.

  • Herzliya sewage-spill awareness campaign

    Israel · Herzliya

    Zalul drew public attention to repeated sewage spills into the sea near Herzliya, including areas close to popular beaches.

  • Shafdan sludge-discharge campaign

    Israel · Mediterranean Sea

    The association protested the discharge of sludge from Shafdan, a major Israeli wastewater-treatment facility, into the Mediterranean.

    Outcome. The protest campaign culminated in legal action against Shafdan.

  • Don’t Say Kaddish for the Lachish

    Israel · Lachish River

    A public campaign seeking to protect the Lachish River between Ashkelon and Ashdod from continued pollution. Its slogan used a culturally resonant phrase to communicate the seriousness of the river’s condition.

  • ALA Pipeline petition

    Israel · Gulf of Acre

    Zalul organized a petition opposing operation of the ALA Pipeline because of sewage discharges associated with the pipeline into the Gulf of Acre.

    Outcome. The petition reportedly gathered signatures from more than 10,000 Acre residents.

Recent events

  • Zalul challenges the proposed Red–Dead Canal[3]

    Regulation · Other

    Reference material identifies reporting on Zalul’s concerns about the Red–Dead Canal, indicating the association’s involvement in debate over major water and infrastructure policy.

  • Fish cages to leave the Gulf of Eilat[1]

    Other

    A referenced report describes the removal of fish cages from the Gulf of Eilat, an outcome connected with the long-running environmental campaign to protect the gulf’s coral reef.

  • Study identifies Israel as a major eastern Mediterranean polluter[1]

    Other

    Reference material links Zalul with public attention around research on pollution in the eastern Mediterranean.

Sources3 sources

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