Elimelech was born in Israel to an immigrant family from Morocco. His parents had no formal education. His mother’s family were Berber Jews who moved to Casablanca from the Saharan Desert. He grew up in the southern city of Beer Sheva in an immigrant absorption camp (Ma'abarot) and later in government subsidized housing. He attended elementary schools in the city and high school at the Ben Shemen Youth Village, an agricultural boarding school in central Israel.
Elimelech graduated with high distinction from the Hebrew University of Jerusalem with Bachelor of Science (BSc) and Master of Science (MSc) degrees in 1983 and 1985, respectively. He earned his PhD in environmental engineering at the Johns Hopkins University in 1989 under the direction of Professor Charles R. O’Melia. His dissertation was titled “The Effect of Particles Size on the Kinetics of Deposition of Brownian Particles in Porous Media.”
In 1998, Elimelech accepted a position at the Chemical Engineering Department at Yale University as the Llewellyn West Jones Professor. After moving to Yale, he founded the Environmental Engineering Program. In 2005, he was appointed the Roberto Goizueta Professor and as the Chair of the Chemical Engineering Department (from 2005 to 2010). The Environmental Engineering program founded by Elimelech is currently part of the Department of Chemical and Environmental Engineering. In 2021, Elimelech was appointed the Sterling Professor of Chemical and Environmental Engineering.[2] The Sterling professorship is the highest academic rank at Yale University.
Contributions to science and technology
Elimelech is the author of over 560 refereed journal publications. He is the most cited and impactful scholar in the field of environmental and water quality engineering, with over 157,000 citations and h-index of 207 (Google Scholar).[6]
Elimelech authored invited perspective articles that helped to shape the research and engineering practice in water purification and desalination. One example is an article in Nature (2008)[7] on the state-of-the-art and future research on water purification. The article highlighted the science and technology being developed to improve the decontamination of water, as well as efforts to increase water supply through the safe reuse of wastewater and efficient desalination of seawater and brackish groundwater. Another example is an article in Science (2011)[8] on the future of seawater desalination. The article analyzed the possible reductions in energy demand by state-of-the-art seawater desalination technologies, the potential role of advanced materials and innovative technologies in improving performance, and the sustainability of desalination as a solution to global water shortages. Another article published in Nature Reviews Materials (2016)[9] focused on materials for next-generation desalination and water purification membranes. The article discussed the state-of-the-art existing membrane technologies for water purification and desalination, highlighted their inherent limitations, and established the urgent requirements for next-generation membranes.
Elimelech made contributions to the development of technologies for desalination and for the management of brines from inland desalination plants and industrial wastewaters, such as those produced in the oil and gas industry. Specifically, he advanced the use of ultrahigh-pressure reverse osmosis (UHPRO) as a technology to displace energy-intensive thermal evaporators that are commonly used for brine management).[10][11] Elimelech has developed a membrane-based technology for concentrating brines, referred to as low-salt-rejection reverse osmosis (LSRRO).[12][13] Through detailed process engineering modeling he has shown that LSRRO can concentrate brines up to approximately 240 g/L total dissolved solids (TDS), which is the feed brine concentration for brine crystallizers. UHPRO and LSRRO have attracted industrial interest as they are expected to revolutionize low-energy, low-cost brine management. Elimelech’s pioneering research on another desalination technology, the forward osmosis (FO) process,[14][15][16] has also impacted the water industry. The development of the FO process resulted in new commercial activity, as evidenced by the large number of FO patents and companies.[16][17]
Elimelech provided molecular level understanding of fouling phenomena, which led to the development of fouling mitigation techniques.[18][19][20] He introduced the concept of cake-enhanced osmotic pressure[21] and biofilm-enhanced osmotic pressure[22] as important mechanisms for water flux decline in salt-rejecting membranes, such as reverse osmosis and nanofiltration. He developed theories and models for concentration polarization in membrane separations, providing analytical expressions for predicting water flux.[23][24] Professor Elimelech and collaborators also provided a mechanistic understanding of salt transport in reverse osmosis membranes, introducing the solution-friction model to describe the coupled transport of salt and water in reverse osmosis membranes.[25] He has shown that the five-decades solution-diffusion mechanism for water transport in reverse osmosis membranes is fundamentally flawed.[25] He has shown that water transport in reverse osmosis membranes is governed by a pore flow mechanism driven by a pressure gradient within the membrane, not by a concentration gradient of water as proposed by the solution-diffusion model. This finding has implications for the design of next-generation reverse osmosis desalination membranes.[26]
Elimelech co-authored the book Particle Deposition & Aggregation: Measurement, Modeling and Simulation.[27] Elimelech advanced the understanding of the transport of colloidal particles and microbial pathogens in subsurface porous media.[28][29] The paramount role geochemical heterogeneity in the form of iron oxide coatings on mineral grains was introduced, verified in laboratory and field experiments, and incorporated in transport models.[30] With Nathalie Tufenkji, Elimelech developed a predictive equation for particle removal in granular filtration, which is applicable to deep-bed filtration in water treatment, riverbank filtration, and transport of particles in subsurface environments. This equation, commonly referred to as the Tufenkji and Elimelech equation,[31] has become textbook material and has been widely used in academia, industry, and government agencies.
Elimelech addressed challenges in water filtration and supply through the engineered application of nanomaterials. Specifically, he demonstrated the incorporation of nanomaterials into membrane technologies for fouling control, performance enhancement, and energy savings,[32] as well as the development of point-of-use filters for virus removal and inactivation.[33] Notable among his works is the demonstration and elucidation of the mechanisms of bacterial inactivation by carbon nanotubes[34][35] and graphene oxide,[36][37] which was later applied to membranes and water filtration.[32][38] Elimelech also demonstrated that nanotechnology can offer solutions to water problems facing the developing world. Elimelech and his group developed a multiwalled carbon nanotube filter for the removal and inactivation of pathogenic viruses and bacteria from polluted waters.[39] The carbon nanotube filter demonstrated complete removal of bacteria by sieving and over 99.99% removal and inactivation of viruses by depth-filtration.
Elimelech has steered the membrane community to more relevant research that has direct impact on industry and humanity.[40] He was the first to point out that research on ultrahigh water permeability reverse osmosis membranes will have negligible impact on energy consumption in desalination.[8] Elimelech has shown that increasing water-salt selectivity (or salt rejection) would be much more beneficial.[41] Elimelech demonstrated the relative insignificance of advanced materials in enhancing the energy efficiency of desalination technologies, while proposing more effective materials-based and process-level research directions.[42] In addition to seawater desalination, Elimelech established the sweet spots for electrodialysis and reverse osmosis in brackish water desalination.[43] Elimelech developed performance metrics for processes for harvesting energy from salinity gradient (blue energy), showing that such processes are viable only for very high salinity waters, much more than seawater.[44] The conclusions of these studies and other related research had direct impact on funding agencies, thus directing research funds to more relevant research.[40]
Awards and honors
Year
Award
Awarding body
Notes
Ref
1989
Environmental Engineering and Chemistry Graduate Student Award
Elimelech has advised 52 PhD students and 50 postdoctoral researchers. In recognition of his excellence and dedication in teaching and mentoring, he received the W. M. Keck Foundation Engineering Teaching Excellence Award in 1994, the Yale University Graduate Mentoring Award in 2004,[49] and the Yale University Postdoctoral Mentoring Prize in 2012.[58]
Several of his advisees have won awards for their dissertations:
هذه المقالة عن المدينة الإيرانية مشهد. لمعانٍ أخرى، طالع مشهد (توضيح). ميّز عن طوس. مشهد المُقدَّسة (بالفارسية: مشهد)(بالإنجليزية: Mashhad) اللقب مشهد المقدسة، مشهد الرضا تاريخ التأسيس 1908 (منذ 116 سنة) تقسيم إداري البلد إيران[1][2] عاصمة لـ الدولة الأ...
Скульптура греческого/римского Бога Посейдона/Нептуна в порту Копенгагена Традиционные ныряльщицы[1] Японии Ама Скульптура традиционных ныряльщиц Кореи Хэнё Памятник подводному рыбаку в Хорватии Гавайский ныряльщик, 1909 год. Подводная охота (подводная рыбалка) �...
English footballer Charlie Kirk Kirk playing for Crewe Alexandra, April 2018Personal informationFull name Charlie David Kirk[1]Date of birth (1997-12-24) 24 December 1997 (age 26)[2]Place of birth Winsford, EnglandHeight 1.85 m (6 ft 1 in)[3]Position(s) WingerTeam informationCurrent team Crewe AlexandraNumber 30Youth career0000–2016 Crewe AlexandraSenior career*Years Team Apps (Gls)2016–2021 Crewe Alexandra 181 (29)2021–2023 Charlton Athletic ...
Changes to the United States tax code This article is part of a series on theBudget and debt in theUnited States of America Major dimensions Economy Expenditures Federal budget Financial position Military budget Public debt Taxation Unemployment Gov't spending Programs Medicare Social programs Social Security Contemporary issues Bowles–Simpson Commission Bush tax cuts Debt ceiling history Deficit reduction Fiscal cliff Healthcare reform Political debates Social Security debate Starve the be...
Sebuah perhitungan Indeks Pembangunan Manusia (IPM) yang menggunakan metode baru dilaksanakan oleh Badan Pusat Statistik (BPS) Sulawesi Barat dari tahun 2010 hingga sekarang. Berikut ini akan disajikan penjelasan, sejarah, dan metodologi perhitungan IPM, serta daftar kabupaten dan kota Sulawesi Barat menurut IPM tahun 2010. Penjelasan Indeks Pembangunan Manusia (IPM)/Human Development Index (HDI) adalah pengukuran perbandingan dari harapan hidup, melek huruf, pendidikan dan standar hidup untu...
Ancient Greek mythological figures Alcyone redirects here. For other uses, see Alcyone (disambiguation). Halcyone redirects here. For other uses, see Halcyon (disambiguation). Ceyx redirects here. For other uses, see Ceyx (disambiguation). Alcyone and Ceyx transformed into Halcyons In Greek mythology, Alcyone (or dubiously Halcyone)[1] (/ælˈsaɪəˌni, hælˈsaɪəˌni/; Ancient Greek: Ἀλκυόνη, romanized: Alkyónē) and Ceyx (/ˈsiːɪks/; Κήϋξ, Kḗÿx) were a wife...
Questa voce o sezione sugli argomenti professionisti cinematografici e registi statunitensi non cita le fonti necessarie o quelle presenti sono insufficienti. Puoi migliorare questa voce aggiungendo citazioni da fonti attendibili secondo le linee guida sull'uso delle fonti. Segui i suggerimenti dei progetti di riferimento 1, 2. Questa voce sugli argomenti direttori della fotografia statunitensi e registi statunitensi è solo un abbozzo. Contribuisci a migliorarla secondo le convenz...
British journalist Martin WalkerBorn1947 (age 76–77)Scotland, UKOccupationReporter and novelistNationalityBritishPeriod1971-presentGenreNon-fiction (history), crime fiction Martin Walker (born 1947) is the author of the popular Bruno detective series. After working at The Guardian from 1971 to 1999, Walker joined United Press International (UPI) in 2000 as an international correspondent in Washington, D.C., and is now editor-in-chief emeritus of UPI. He was a member of A.T. Kearney...
Национальное аэрокосмическое агентство Азербайджана Штаб-квартира Баку, ул. С. Ахундова, AZ 1115 Локация Азербайджан Тип организации Космическое агентство Руководители Директор: Натиг Джавадов Первый заместитель генерального директора Тофик Сулейманов Основание Осн�...
جزء من سلسلة مقالات حولالنحو والتصريف في العربية الإعراب الكلمة الاسم الفعل الحرف العبارات الجملة الاسمية جملة اسمية مختصرة الفعلية الجملة الفعلية الواقعة مضافا إليه شبه الجملة النوع المُعرب المبني الوقوف المجرد المزيد أقسام الإعراب إعراب ظاهر (لفظي) إعراب تقديري إعراب ...
American children's television series Captain KangarooCaptain Kangaroo (Bob Keeshan), left,with Nipsey Russell in 1976Created byBob KeeshanWritten byHoward FriedlanderStarringBob KeeshanHugh BrannumOpening theme Puffin' Billy (The Captain Kangaroo Theme) (1955–1974)[1] Good Morning, Captain (1974–1984) Country of originUnited StatesNo. of seasons29No. of episodes6,090ProductionProduction locationCBS Broadcast CenterRunning time60 minutes / 30 minutesProduction companiesRobert Kees...
Hot BloodedPoster teatrikalNama lainHangul뜨거운 피 Alih Aksara yang DisempurnakanTteugeoun PiArtiThe Boiling Blood SutradaraCheon Myeong-kwanProduserKim Ju-gyeongDitulis olehCheon Myoung-kwanBerdasarkanHot Bloodedoleh Kim Un-suPemeran Jung Woo Kim Kap-soo Choi Moo-sung Ji Seung-hyun Lee Hong-nae Penata musikYoon Il-sangSinematograferGang Guk-hyeonPerusahaanproduksiGorae PicturesDistributor Studio dhL Kidari Studio Tanggal rilis 23 Maret 2022 (2022-03-23) Durasi120 menitN...
War Ciudad WarUbicación en el estado de Virginia Occidental Ubicación de Virginia Occidental en Estados UnidosCoordenadas 37°18′04″N 81°41′03″O / 37.301111111111, -81.684166666667Entidad Ciudad • País Estados Unidos • Estado Virginia Occidental • Condado McDowellSuperficie • Total 2,39 km² • Tierra 2,31 km² • Agua 0,08 km²Altitud • Media 453 m s. n. m.Población (2020) • Tot...
Cet article est une ébauche concernant une compétition cycliste. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Prix des Vins Nouveaux Généralités Sport cyclisme sur route Création 1955 Organisateur(s) AS Culan Cyclisme Éditions 65 (en 2023) Catégorie Élite nationale (1.12.1) Type / Format course d'un jour Périodicité annuel (octobre) Lieu(x) France Cher Statut des participants amateurs et profession...
Second-highest ranking-official of the Senate of Nigeria Deputy President of the Senate of theFederal Republic of NigeriaIncumbentBarau Jibrinsince 13 June 2023Legislative Branch of the Federal GovernmentStyleMr Deputy PresidentMember ofNigerian SenateNational Assembly CommissionSeatNational Assembly Complex, Three Arms Zone, AbujaAppointerIndirect Senate ElectionTerm length4 years renewableConstituting instrumentConstitution of NigeriaInaugural holderHaruna Abubakar (Fourth Republic)For...
Stasiun Gōdo神戸駅Stasiun Gōdo pada Februari 2015LokasiAzuma-cho Gōdo 891, Midori-shi, Gunma-ken 376-0304JepangKoordinat36°32′15″N 139°21′23″E / 36.53750°N 139.35639°E / 36.53750; 139.35639OperatorWatarase Keikoku RailwayJalur■ Jalur Watarase KeikokuLetak26.4 km dari KiryūJumlah peron1 peron samping + 1 peron pulauInformasi lainStatusTanpa stafKode stasiunWK12Situs webSitus web resmiSejarahDibuka6 September 1912PenumpangFY2015227 Lokasi pada petaSt...