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| native_name_lang = | name_other = | name_etymology = | image = Park Kishon, Haifa 023.JPG| image_size = 250px| image_caption = Kishon River near Haifa in 2010| map = Nahal_Kishon_Route.png| map_size = | map_caption = | pushpin_map = | pushpin_map_size = | pushpin_map_caption= | subdivision_type1 = Country| subdivision_name1 = Israel| subdivision_type2 = | subdivision_name2 = | subdivision_type3 = | subdivision_name3 = | subdivision_type4 = District| subdivision_name4 = Haifa District| subdivision_type5 = City| subdivision_name5 = Haifa70mi|abbr=on}} | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= | discharge1_min = | discharge1_avg = | discharge1_max = | source1 = Gilboa mountains| source1_location = | source1_coordinates= | source1_elevation = | mouth = Shefekh haKishon| mouth_location = Haifa Bay, Mediterranean Sea| mouth_coordinates = | mouth_elevation = | progression = | river_system = | basin_size = | tributaries_left = | tributaries_right = | custom_label = | custom_data = | extra = }}The Kishon River (, {{transl|he|Nachal HaKishon}}; , {{transl|ar|Nahr el-Mokatta}},BOOK, Henderson, Archibald, 1884, Palestine. Its Historical Geography, with topographical index and maps, T&T Clark, Edinburgh,weblink p. 205, EBD, Kishon,weblink or {{transl|ar|Mukutta'}},MAP, Palestine Exploration Fund, Map of Western Palestine, Map of Western Palestine in 26 sheets from the surveys conducted for the Committee of the Palestine Exploration Fund by Lietenanats C.R. Conder and H.H. Kitchener R.E. during the years 1872-1877., London, 1880,weblink Sheet 5, sections Li, Kh, – the river of slaughter or dismemberment; alternative Arabic, {{transl|ar|al-Qisun}}) is a river in Israel that flows into the Mediterranean Sea near the city of Haifa.

Course

The Kishon River is a {{convert|70|km}}-long perennial stream in Israel. Its farthermost source is the Gilboa mountains, and it flows in a west-northwesterly direction through the Jezreel Valley, emptying into the Haifa Bay in the Mediterranean Sea.WEB, Cleaning up the Kishon River,weblink Ministry of the Environment (Israel), 19 July 2011, The 70-kilometer long river, which drains an area of 1100 square kilometers, starts in the Gilboa mountains, flows through the Jezreel Valley and empties into the sea at Haifa., dead,weblink" title="web.archive.org/web/20120314094618weblink">weblink 14 March 2012, Its drainage basin, of {{convert|1,100|sqkm}}, includes much of Jezreel Valley and the Western Galilee, and parts of Mount Carmel.

Biblical references

The Kishon is mentioned six times in the Hebrew Bible, among them the following verses:

• In Judges {{bibleverse-nb|judges||4:7}}, Sisera's Canaanite army is encamped at the Kishon River and the prophet Deborah predicts their defeat; in {{bibleverse||Judges|5:21|HE}}, in her song of celebration, the Kishon River is praised for washing away the Canaanite army.
• 1 Kings {{bibleverse-nb|1|kings|18:40}} names the Kishon River as the site where the prophets of Baal were executed on Elijah's orders, following Elijah's contest with the prophets of Baal nearby on Mount Carmel ({{bibleverse|1|Kings|18:20-39|HE}}).

Modern history

(File:שוחים בנהר הקישון, 1924. אוסף קרוזו מתוך האוספים הדיגיטליים של ספריית יונס וסוראיה נזריאן, אוניברסיטת חיפה.jpg|thumb|Jewish Halutzim swimming in the Kishon river, 1924. Younes & Soraya Nazarian digital collections, University of Haifa)Following the end of the First World War there was an increase in the number of Jewish settlers arriving in Palestine, the Third Aliyah. Those who arrived at Haifa were kept in a tented Quarantine Camps set up on the Kishon estuary. Many of the immigrants, Halutzim, were infected with malaria for which the area was notorious.BOOK, Douglas Valder Duff, Duff, Douglas V., 1934, Sword for Hire. The Saga of a Modern Free-Companion, John Murray, London, 1st, pp. 118-120, Under the British Mandate the area became Haifa's industrial zone with a power station, railway workshops and the Iraq Petroleum Company refinery.BOOK, Matson, G. Olaf, c. 1946, The Palestine Guide including Trans-Jordan, Joshua Simon, Jerusalem, Fifth, pp. 324,327,

Pollution

(File:Park Kishon, Haifa 050.JPG|thumb|Kishon River after cleanup, 2010)Considered the most polluted river in Israel by several government authorities on the matter,JOURNAL, Herut, B, Nutrient pollution at the lower reaches of Mediterranean coastal rivers of Israel, Water Science and Technology, 42, 1–2, 147–152, 10.2166/wst.2000.0306, 2000, {{ProQuest, 17043867, }} it has been the subject of controversy regarding the struggle to improve the water quality. The pollution stems in part from daily contamination for over 40 years with mercury, other heavy metals, and organic chemicals by nearby chemical plants.It was claimed in 2000,JOURNAL, Andersson, Hilary, 2000-09-25, The Holy Land's poisonous river,weblink BBC News Online, 2007-08-28, BBC News, that there are more chemicals than water in the river, and that washing one's hands in this river can cause severe chemical burns. On several occasions this river (or rather, patches of petrochemical waste on it) has caught fire from the chemical contaminants. Below Histadrut Bridge (Highway 4WEB,weblink DREDGING AND SEDIMENT REMEDIATION IN THE KISHON RIVER, September 2010, sviva.gov.il, ), after passing the petrochemical industries zone, the pH was 3 or below for most of the time in 2001.A 2002 study found the ability of 3 hours' exposure to Kishon River water to induce DNA damage in rainbow-trout liver-cells to be on average threefold that of unpolluted water. Notably the lower Kishon, below the petrochemical industry zone, had a markedly elevated genotoxic potential.A 2000 analysis of the river water revealed chlorinated compounds in discharges from the refineries,Fluorinated compounds precipitate into the river sediment: Avishai et al. 2002 the municipal sewage treatment plant and from the Haifa Chemicals fertilizer production plant. Heavy metals were present in the discharges from the Carmel Olefins and Haifa Chemicals plants. The upper river system may also be mixed with genotoxic materials from domestic waste and agricultural runoff that contain pesticides and fertilizers. Potent genotoxins usually found in domestic wastes also include N-nitroso compounds and aromatic amines, which are known to be present in human sanitary outflows as well as genotoxic PAHs found in municipal discharges.{{aut|Avishai, Nanthawan; Rabinowitz, Claudette; Moiseeva, Elisabeth & Rinkevich, Baruch}}(2002): Genotoxicity of the Kishon River, Israel: the application of an in vitro cellular assay. Mutation Research 518(1): 21–37. {{doi|10.1016/S1383-5718(02)00069-4}} (HTML abstract)As of January 4, 2016; 1,000,000 cubic meters per year of potable water is added to the Kishon River and had decreased concentrations of salts, nitrates and phosphates, by over 50%. This flow will be replaced by the Jezreel Valley springs, as their flow is removed from irrigation.WEB,weblink Once-polluted Kishon River undergoing rehab with the help of tap water, jpost.com, 4 January 2016, 18 September 2017,

Cleanup

In 2012, the Israeli Ministry of Environmental Protection launched a tender to clean up the Kishon river in a project costing NIS 220 million.WEB,weblink Tender Launched for Kishon River Cleanup, www.sviva.gov.il, dead,weblink" title="web.archive.org/web/20140819105848weblink">weblink 2014-08-19, WEB,weblink Kishon River: From poison to pristine, israel21c.org, 18 September 2017, 2011-04-28, Much of the funding for the project came from the companies responsible for the pollution.NEWS,weblink Kishon River to undergo NIS 220M rehabilitation., Ynetnews, 9 March 2013, 18 September 2017, Pundak, Chen, The Canadian company EnGlobe Corp. began work in 2012 to clean up the river.WEB,weblink Canadian firm to dredge, purify Kishon River, jpost.com, 15 January 2013, 18 September 2017, The cleanup project is to be concluded in 2015.WEB,weblink Kishon River Remediation, January 2015, Israel Ministry of Environmental Protection, {{Update after|2016|01|01}}JOURNAL, Golan, Tal, 2016, The Fall and Rise of the Kishon River, Water, 8, 7, 283–300, 10.3390/w8070283, {{ProQuest, 1803831890, |doi-access=free}}

Shayetet 13

(File:PikiWiki Israel 23521 Israel Defense Forces.JPG|thumb|IDF training in the Kishon River, 1969-1970)Since 2001, it was discovered that Shayetet 13 veterans had high occurrence of cancer, probably due to training in the polluted Kishon River and Haifa Bay. A commission for investigating the matter did not find statistical evidenceJOURNAL,weblink The Fall and Rise of the Kishon River, Sharon B. Megdal, Susanna Eden, July 2016, Water, 8, 7, 283, 10.3390/w8070283, free, that diving in the Kishon caused the cancers. However, despite the commission findings, the Defense Ministry decided to compensate select litigants. A new probe initiated in December 2021 concluded in February 2022 that the veterans had been exposed to a high amount of toxic chemicals, and it was subsequently decided to provide compensation to anyone who had trained in the Kishon River and fallen ill.Defense Ministry to recognize soldiers who swam in toxic river as disabled veterans

References

{{Reflist}}

External links

{{Commons category}}

• Kishon River Authority (Hebrew)
• Eco Park For A Green Peace

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