Amati

• Meža un ūdens resursu zinātniskā laboratorija - zinātniskā asistente (56)
• Vides un ūdenssaimniecības katedra - pētnieka asistente
• Ainavu arhitektūras un vides inženierijas institūts - pasniedzēja

Pieņemšanas laiki

• T 10:30 - 12:00, 401. telpa
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Studiju kursi

• Ievads vides inženierijā
• Ekoloģija un vides aizsardzība
• Pētnieciskā darba sagatavošana
• Maģistra darbs I
• Zinātniskās aktualitātes
• Vides inženierijas prakse

Zinātniskās publikācijas

2024
• Distribution of iron in dust near streets: case study Jelgava city / Jovita Pilecka-Ulcugaceva, Oskars Purmalis, Anda Bakute, Sindija Liepa, Inga Grinfelde
• Influence of industry on air pollution in Jelgava city / Inga Grinfelde, Kristaps Siltumens, Vilda Grybauskiene, Maris Bertins, Jovita Pilecka-Ulcugaceva
2023
• The spatial and temporal distribution of aluminum emissions in air from transport in Jelgava / Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Anda Bakute, Juris Burlakovs, Maris Bertins
• Formation of N2O isotopes in agricultural soils / Sindija Liepa, Dace Butenaite, Jovita Pilecka-Ulcugaceva, Kristaps Siltumens, Inga Grinfelde
• The distribution of tungsten in Jelgava city at 2022 and 2023 / Jovita Pilecka-Ulcugaceva, Anda Bakute, Maris Bertins, Kristaps Siltumens, Inga Grinfelde
• Effect of moisture and organic matter content on N2O emissions / Sindija Liepa, Luize Lepiksone, Dace Butenaite, Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• Effect of soil granulometric composition and moisture on the formation of N2O isotopes / Sindija Liepa, Dace Butenaite, Jovita Pilecka-Ulcugaceva, Kristaps Siltumens, Inga Grinfelde
• Use of isotopes for identification of N2O sources from soils / Sindija Liepa, Dace Butenaite, Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• GHG emission variability from soil in conventional farming system / Kristine Valujeva, Inga Grinfelde, Jovita Pilecka-Ulcugaceva
• Interaction between methane and nitrous oxide emissions using methane-reducing biocover / Kristaps Siltumens, Inga Grinfelde, Juris Burlakovs, Sindija Liepa, Jovita Pilecka-Ulcugaceva
• Interaction between methane and carbon dioxide emissions using methane-reducing biocover / Kristaps Siltumens, Inga Grinfelde, Juris Burlakovs, Sindija Liepa, Jovita Pilecka-Ulcugaceva
• Environmental parameters and management as factors affecting greenhouse gas emissions from clay soil / Kristine Valujeva, Jovita Pilecka-Ulcugaceva, Madara Darguza, Kristaps Siltumens, Ainis Lagzdins, Inga Grinfelde
• The effects of soil tillage and crop rotation on GHG emissions from clay soil: case study from Latvia / Kristine Valujeva, Jovita Pilecka-Ulcugaceva, Inga Grinfelde
2022
• Polder system impact on Natura 2000 territories: a case study of Valgunde Latvia / Kristaps Siltumens, Inga Grinfelde, Sindija Liepa, Jovita Pilecka-Ulcugaceva, Anda Bakute
• Farm management practice impact on N2O emission / Dace Butenaite, Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• Influence of grown culture on N2O formation / Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Dace Butenaite
• Opportunities for the development of seasonal ecosystem services in the context of sustainable river hydrology / Sindija Liepa, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Juris Burlakovs, Anda Bakute
• Applying macroalgal biomass as an energy source: utility of the Baltic Sea beachwrack for thermochemical conversion / Zane Vincevica-Gaile, Varvara Sachpazidou, Valdis Bisters, Maris Klavins, Olga Anne, Inga Grinfelde, Emil Hanc, William Hogland, Muhammad Asim Ibrahim, Yahya Jani, Mait Kriipsalu, Divya Pal, Kaur-Mikk Pehme, Merrit Shanskiy, Egle Saaremäe, Jovita Pilecka-Ulcugaceva, Armands Celms, Vita Rudovica, Roy Hendroko Setyobudi, Magdalena Wdowin, Muhammad Zahoor, Hani Amir Aouissi, Andrey E. Krauklis, Ivar Zekker, Juris Burlakovs
• Valorization of marine waste: use of industrial by-products and beach wrack towards the production of high added-value products / Vita Rudovica, Ana Rotter, Susana P. Gaudêncio, Lucie Novoveská, Füsun Akgül, Linn Kristin Akslen-Hoel, Diogo A. M. Alexandrino, Olga Anne, Lauris Arbidans, Miroslava Atanassova, Magdalena Bełdowska, Jacek Bełdowski, Amit Bhatnagar, Oskars Bikovens, Valdis Bisters, Maria F. Carvalho, Teresa S. Catalá, Arita Dubnika, Ayşegül Erdoğan, Laura Ferrans, Berat Z. Haznedaroglu, Roy Hendroko Setyobudi, Bożena Graca, Inga Grinfelde, William Hogland, Efstathia Ioannou, Yahya Jani, Marija Kataržytė, Stefanos Kikionis, Katja Klun, Jonne Kotta, Mait Kriipsalu, Jalel Labidi, Lada Lukić Bilela, Marta Martínez-Sanz, Juliana Oliveira, Ruta Ozola-Davidane, Jovita Pilecka-Ulcugaceva, Kristyna Pospiskova, Céline Rebours, Vassilios Roussis, Amparo López-Rubio, Ivo Safarik, Frank Schmieder, Karina Stankevica, Toomas Tamm, Deniz Tasdemir, Cristiana Torres, Giovanna Cristina Varese, Zane Vincevica-Gaile, Ivar Zekker and Juris Burlakovs
• The calculation algorithm of nitrous oxide emissions from soils integration into the conceptual hydrological model METQ / Inga Grinfelde, Anda Bakute, Jovita Pilecka-Ulcugaceva
• Towards 'beyond the zero waste concept' : innovative solutions for valorization of fine residual waste fraction from landfills: rare earth elements potential / Juris Burlakovs, Ruta Ozola-Davidane, Zane Vincevica-Gaile, Magdalena Wdowin, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Ivar Zekker
• Prevalence of long-term and short-term pollution of chemical elements in the city of Jelgava / Jovita Pilecka-Ulcugaceva, Anda Bakute, Inga Grinfelde
• Circular economy model of nitrogen management and bioenergy production from waste water / Inga Grinfelde, Alina Rozenvalde, Dace Grazule, Jovita Pilecka-Uļčugačeva, Linda Grinberga, Kristaps Siltumens, Anda Bakute, Juris Burlakovs
• The spatial and temporal distribution of zinc in snow: case study of Jelgava city / Reinis Mednis, Inga Grinfelde, Jovita Pilecka-Ulcugaceva
• Challenges for the development of lowland rivers ecosystem services in the context of sustainable development goals / Dace Grazule, Inga Grinfelde, Anda Bakute, Jovita Pilecka-Ulcugaceva, Juris Burlakovs, Kristaps Siltumens
• Optimisation solutions for integrated river basin management: case study of Ligotne river in Latvia / Alvis Valentinovičs, Inga Grinfelde, Jovita Pilecka-Ulcugaceva
• Effect of soil physical properties on N2O isotope formation / Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Dace Butenaite
• The spatial and temporal distribution of zinc in snow: case study of Jelgava city / Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Sindija Liepa, Reinis Mednis, Anda Bakute, Kristaps Siltumens
• Soil tillage and agricultural crops affect greenhouse gas emissions from Cambic Calcisol in a temperate climate / Kristine Valujeva, Jovita Pilecka-Ulcugaceva, Olga Skiste, Sindija Liepa, Ainis Lagzdins, Inga Grinfelde
• The spatial and temporal distribution of lead in snow: case study of Jelgava city / Kristaps Siltumens, Inga Grinfelde, Sindija Liepa, Jovita Pilecka-Ulcugaceva, Anda Bakute
• Heavy metals air pollution in Jelgava city Latvia / Inga Grinfelde, Kristaps Siltumens, Sindija Liepa, Jovita Pilecka-Ulcugaceva, Anda Bakute
• Assessment of chemical elements pollution from vehicle emissions: case study of Jelgava city / Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Sindija Liepa, Oskars Purmalis, Kristaps Siltumēns
• Impact of weed control technologies on GHG emissions in wheat and beans / Kristaps Siltumens, Sindija Liepa, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Viktorija Zagorska
• Effect of soil physical properties on N2O isotope formation / Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Dace Butenaite
• Composition of the isotopes of nitrous oxide in the clay soil at different moisture conditions / Sindija Liepa, Dace Butenaite, Anda Bakute, Inga Grinfelde, Jovita Pilecka-Ulcugaceva
• The spatial and temporal distribution of zinc in snow: case study of Jelgava city / Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Reinis Mednis, Anda Bakute, Kristaps Siltumens
• Potentiometrical screening of landfill mined fine fraction of waste / Juris Burlakovs, Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Kristaps Siltumens, Zane Vincevica-Gaile
2021
• Towards an improved understanding of greenhouse gas emissions from organic soils used for agricultural production / Kristine Valujeva, Jovita Pilecka-Ulcugaceva, Sindija Liepa, Inga Grinfelde
• The impact of crop on GHG emissions from clay soils: case study of Latvia / Anete Anna Zālīte, Jovita Pilecka-Ulcugaceva, Kristine Valujeva, Inga Grinfelde, Sindija Liepa, Juris Burlakovs, Zane Vincevica-Gaile
• The risk assesment of air pollution caused by heavy metals using spatial modelling for 2018 and 2019 / Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• Dataset of trace elements concentrations in snow samples collected in Jelgava city (Latvia) in december 2020 / Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Maris Bertins, Arturs Viksna, Vita Rudovica, Sindija Liepa, Juris Burlakovs
• Tree species for phytoremediation in urban environments / Valters Zabelins, Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• The land use and climate change impact on lake Usma hydrological regime / A. Bakute, I. Grinfelde, J. Pilecka-Ulcugaceva, S. Liepa, K. Siltumens
• Heavy metals air pollution in Jelgava city Latvia / M. Stankevica, I. Grinfelde, A. Bakute, J. Pilecka-Ulcugaceva, O. Purmalis
• Valorization of marine waste: use of industrial by-products and beach wrack towards the production of high added-value products / Vita Rudovica, Ana Rotter, Susana P. Gaudêncio, Lucie Novoveská, Füsun Akgül, Linn Kristin Akslen-Hoel, Diogo A. M. Alexandrino, Olga Anne, Lauris Arbidans, Miroslava Atanassova, Magdalena Bełdowska, Jacek Bełdowski, Amit Bhatnagar, Oskars Bikovens, Valdis Bisters, Maria F. Carvalho, Teresa S. Catalá, Arita Dubnika, Ayşegül Erdoğan, Laura Ferrans, Berat Z. Haznedaroglu, Roy Hendroko Setyobudi, Bożena Graca, Inga Grinfelde, William Hogland, Efstathia Ioannou, Yahya Jani, Marija Kataržytė, Stefanos Kikionis, Katja Klun, Jonne Kotta, Mait Kriipsalu, Jalel Labidi, Lada Lukić Bilela, Marta Martínez-Sanz, Juliana Oliveira, Ruta Ozola-Davidane, Jovita Pilecka-Ulcugaceva, Kristyna Pospiskova, Céline Rebours, Vassilios Roussis, Amparo López-Rubio, Ivo Safarik, Frank Schmieder, Karina Stankevica, Toomas Tamm, Deniz Tasdemir, Cristiana Torres, Giovanna Cristina Varese, Zane Vincevica-Gaile, Ivar Zekker, Juris Burlakovs
• Composition of the isotopes of nitrous oxide in the clay soil at different moisture conditions / S. Liepa, D. Butenaite, A. Bakute, I. Grinfelde, J. Pilecka-Ulcugaceva
• The conceptual framework of GHG module integration in conceptual hydrological model METQ / Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Anda Bakute, Laima Berzina, Sindija Liepa
• Assessment of chemical elements pollution from vehicle emissions: case study of Jelgava city / Jovita Pilecka-Ulcugaceva, Inga Grinfelde, Kristine Valujeva, Laima Berzina, Oskars Purmalis
• Hydrological regime optimization model for sustainable management of lake: case study of Tasu lake / Kristaps Siltumens, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Lasma Lucija Vebere, Anda Bakute
• The circular economy model of wastewater transformation to renewable energy / Alina Rozenvalde, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Juris Burlakovs, Modrite Pelse
• Ammonia and methane emissions from digested manure after land application / Olga Frolova, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Laima Berzina
• Distribution and pollution of chemical elements in Jelgava urban environment / Jovita Pilecka-Ulcugaceva, Valters Zabelins, Inga Grinfelde, Sindija Liepa, Oskars Purmalis
• The nitrous oxide isotope measurements for soil samples under laboratory conditions / Dace Butenaite, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Zane Vincevica-Gaile, Sindija Liepa
• The conceptual framework of development of environmentally friendly land drainage system elements technical solutions / Sindija Liepa, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Kristine Valujeva, Juris Burlakovs
• The development of ecosystem services as premise of sustainable development: case study of Svete river in Latvia / Dace Grazule, Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Juris Burlakovs, Kristine Valujeva
• Phytoremediation plant development in common and eco friendly household dish washing products / Ieva Kleinberga, Inga Grinfelde, Inga Straupe, Jovita Pilecka-Ulcugaceva, Sindija Liepa
• The education for sustainable development for environmental engineering students / Inga Grinfelde, Baiba Briede, Jovita Pilecka-Ulcugaceva, Kristine Valujeva, Sindija Liepa
• Sustainable landfill fine fraction of waste reuse opportunities covering layer development / Juris Burlakovs, Jovita Pilecka, Inga Grinfelde, Lauris Arbidans, Dace Arina, Roy Hendroko Setyobudi
2020
• The heavy metal deposition in snow: case study of Jelgava city / Jovita Pilecka, Inga Grinfelde, Oskars Purmalis, Kristine Valujeva, Vadims Ulcugacevs
• The nitrous oxide isotope measurements for soil samples under laboratory conditions / Dace Butenaite, Inga Grinfelde, Jovita Pilecka, Zane Vincevica-Gaile
• Car transport intensity impact on heavy metal distribution in urban environment / Jovita Pilecka, Inga Grinfelde, Oskars Purmalis, Juris Burlakovs
• Environmental impact assessment of manure management systems in the context of integrated nitrogen management / Inga Grinfelde, Jovita Pilecka, Laima Berzina, Juris Burlakovs
• Implementation of new concepts in waste management in tourist metropolitan areas / J. Burlakovs, Y. Jani, M. Kriipsalu, I. Grinfelde, J. Pilecka, W. Hogland
• Platinum group elements in geosphere and anthroposphere: interplay among the global reserves, urban ores, markets and circular economy / Juris Burlakovs, Zane Vincevica-Gaile, Maris Krievans, Yahya Jani, Mika Horttanainen, Kaur-Mikk Pehme, Elina Dace, Roy Hendroko Setyobudi, Jovita Pilecka, Gintaras Denafas, Inga Grinfelde, Amit Bhatnagar, Vasiliy Rud, Vita Rudovica, Ronald L. Mersky, Olga Anne, Mait Kriipsalu, Ruta Ozola-Davidane, Toomas Tamm, Maris Klavins
• Clay minerals and humic substances as landfill closure covering material constituents: first studies / Juris Burlakovs, Jovita Pilecka, Inga Grinfelde, Ruta Ozola-Davidane
• Geophysical aspects of abandoned landfill geomorphological and material properties macro-characterization / Juris Burlakovs, Yahya Jani, Inga Grinfelde, Jovita Pilecka, Kristine Valujeva
• The anthropogenic impact on surface water quality: case study of Latvia / Jovita Pilecka, Inga Grinfelde, Linda Eliza Jumite, Kristine Valujeva, Vanesa Luize Didze
• Optimisation of land use for improved soil based ecosystem services: an example from Latvia / Kristine Valujeva, Jovita Pilecka, Inga Grinfelde, Aleksejs Nipers
• The impact of soil treatment and moisture regime on N2O emissions from agricultural soil / Paula Eihe, Inga Grinfelde, Jovita Pilecka, Kristine Valujeva, Lasma Lucija Vebere
• The balance of economic, environmental and social needs for sustainable management of lake ecosystem / Inga Grinfelde, Jovita Pilecka-Ulcugaceva, Paula Eiehe, Lasma Lucija Vebere
• Trace elements footprint of transport in urban areas: case study of Jelgava city / Jovita Pilecka-Ulcugaceva, Inga Grinfelde
• The education sustainable development the key of eco-innovations / Inga Grinfelde, Jovita Pilecka-Ulcugaceva
• Car transport intensity impact on heavy metal distribution in urban environment / Jovita Pilecka, Inga Grinfelde, Oskars Purmalis, Juris Burlakovs
• The water quality in river and role of incoming flows: case study of Svete river / Lasma Lucija Vebere, Paula Eihe, Jovita Pilecka, Inga Grinfelde, Oskars Purmalis
• Impacts of erosion in Svete river / Paula Eihe, Inga Grinfelde, Jovita Pilecka, Anda Bakute, Lasma Lucija Vebere
2019
• Cūku mēslu digestāta paskābināšanas ietekme uz amonjaka emisiju apjomiem ziemas rapša sējumos / Jovita Pilecka, Inga Grīnfelde
• Examples of project pilot-areas. Phytoremediation process, implementation and management / N. Ņitavska, J. Pilecka, I. Grīnfelde, D. Skujāne
• Fitoremediacijos procesas ir būdai atgaivinti sunykusias teritorijas taikant fitovalymo metodą / Jovita Pilecka, Inga Grīnfelde
• Pavyzdžiai iš projekto bandomųjų plotų (sklypų). Fitoremediacijos procesas, jos įgyvendinimas ir valdymas / N. Ņitavska, J. Pilecka, I. Grīnfelde, D. Skujāne
• Phytoremediation process and approaches to revitalization of degraded territories using the phytoremediation method / Jovita Pilecka, Inga Grīnfelde
• Urban hydrology research fundamentals for waste management practices / Kaur-Mikk Pehme, Juris Burlakovs, Mait Kriipsalu, Jovita Pilecka, Inga Grinfelde, Toomas Tamm, Yahya Jani, William Hogland
• Assessment of land use change scenario to increase primary productivity function at local scale / Kristine Valujeva, Aleksejs Nipers, Ainars Lupikis, Jovita Pilecka, Rogier P.O. Schulte
• Geoparks in cultural and landscape preservation context / Dmitry Porshnov, Juris Burlakovs, Mait Kriipsalu, Jovita Pilecka, Inga Grinfelde, Yahya Jani, William Hogland
• The automated chambers application using cavity ring down spectroscopy at field measurements / Inga Grinfelde, Jovita Pilecka
• The effect of acidification of pig slurry digestate applied on winter rapeseed on the ammonia emission reduction / Paula Eihe, Lasma Lucija Vebere, Inga Grinfelde, Jovita Pilecka, Varvara Sachpazidou, Linda Grinberga
• The effect of acidification of pig slurry digestate applied on winter rapseed on the ammonia emission reduction / Paula Eihe, Lasma Lucija Vebere, Inga Grinfelde, Jovita Pilecka, Varvara Sachpazidou, Juris Burlakovs
• Fitoremediācijas process un pieejas degradēto teritoriju revitalizācijā, izmantojot fitoremediācijas metodi / Jovita Pilecka, Grīnfelde Inga
• Projekta pilotteritoriju piemēri. Fitoremediācijas process un ierīkoto teritoriju apsaimniekošana / N. Ņitavska, J. Pilecka, I. Grīnfelde, D. Skujāne
• Cūku mēslu digestāta paskābināšanas ietekme uz amonjaka emisiju apjomiem ziemas rapša sējumos = Ammonia emmision reduction effect on acidification of swine manure digester applied in winter rapeseed fields / Jovita Pilecka, Inga Grīnfelde
• The impact of landscape structure of catchment area on lake hydrology / Inga Grinfelde, Anda Bakute, Jovita Pilecka, Laima Berzina, Lasma Lucija Vebere
• Exploring the trade-offs between soil functions at local scale / Kristine Valujeva, Aleksejs Nipers, Jovita Pilecka, Juris Zarins
• Gateway of landfilled plastic waste towards circular economy in Europe / Juris Burlakovs, Mait Kriipsalu, Dmitry Porshnov, Yahya Jani, Viesturs Ozols, Kaur-Mikk Pehme, Vita Rudovica, Inga Grinfelde, Jovita Pilecka, Zane Vincevica-Gaile, Tsitsino Turkadze, William Hogland, Maris Klavins
• Environmental management of remediative and revitalization initiatives in Baltic Sea region / Kristine Valujeva, Jovita Pilecka, Linda Grinberga, Inga Grinfelde, Juris Burlakovs
• Analyzing differently prepared snow samples to determine air quality in the city / Jovita Pilecka, Kristine Valujeva, Inga Grinfelde, Lasma Lucija Vebere, Oskars Purmalis
• Snow in the cities as an indicator of air pollution caused by traffic / Jovita Pilecka, Kristine Valujeva, Inga Grinfelde, Paula Eihe, Oskars Purmalis
• The ammonia emission reduction effect of acidification of pig slurry digestate applied on winter wheat / Inga Grinfelde, Jovita Pilecka, Laima Berzina, Paula Eihe, Kristine Valujeva
2018
• Tool of consistent reporting of GHG and air pollutant emissions: case study of Latvia's agricultural sector / Laima Berzina, Inga Grinfelde, Olga Frolova, Karina Zaharane, Jovita Pilecka
• Phytoremediation as tool for prevention of contaminant flow to hydrological systems / Kristine Valujeva, Juris Burlakovs, Inga Grinfelde, Jovita Pilecka, Yahya Jani, William Hogland
• Phytoremediation a step to circular economy in Baltic Sea region / Inga Grinfelde, Jovita Pilecka, Juris Burlakovs, William Hogland
• The phytoremediation application in abandoned urban brownfields / Jovita Pilecka, Inga Grinfelde, Juris Burlakovs, William Hogland
• Challenge of phytoremediation solutions in prevention of desertification and related climate change problems / Juris Burlakovs, Zane Vincevica-Gaile, Inga Grinfelde, Jovita Pilecka, Maris Krievans, Vita Rudovica, William Hogland
• Vēsturisko stikla rūpniecības zonu revitalizācija pašvaldību attīstības kontekstā : Dienvidzviedrijas piemērs / Inga Grīnfelde, William Hogland, Yahya Jani, Juris Burlakovs, Rūta Ozola, Olga Frolova, Jovita Pilecka, Zane Vincēviča-Gaile
• Dislāpekļa oksīda emisijas faktora atbilstības izvērtējums Latvijas augsnes un klimatiskajiem apstākļiem / Inga Grīnfelde, Laima Bērziņa, Jovita Pilecka, Olga Frolova
• Integrēta slāpekļa apsaimniekošana lauksaimniecības sektorā klimata un vides politiku kontekstā / Inga Grīnfelde, Laima Bērziņa, Jovita Pilecka, Olga Frolova
• The role of triple helix in soil remediation projects / William Hogland, Inga Grinfelde, Jovita Pilecka, Juris Burlakovs, Anna Rage
• Soil moisture impact on ammonia soil fluxes with input of mineral nitrogen / Olga Frolova, Inga Grinfelde, Laima Berzina, Kristine Valujeva, Jovita Pilecka
• The spatial analysis of air pollution with trace elements using snow sampling / Jovita Pilecka, Inga Grinfelde, Kristine Valujeva, Olga Frolova, Oskars Purmalis
• The temporal and spatial analysis of transport impact on trace elements in snow samples / Jovita Pilecka, Inga Grinfelde, Kristine Valujeva, Inga Straupe, Oskars Purmalis
• Lauksaimniecības un notekūdeņu ietekme uz atklāto ūdens tilpņu ūdens kvalitāti / Jovita Pilecka, Inga Grīnfelde, Linda Elīza Jumīte, Vanesa Luīze Didze
• Sniega ūdens kvalitāte Jelgavas pilsētā / Jovita Pilecka, Inga Grīnfelde, Oskars Purmalis
• Distribution of short-term pollution of chemical elements in Jelgava city / Jovita Pilecka, Inga Grinfelde
• Air pollution with heavy metals: case study in Jelgava / Kristaps Zalitis, Inga Grinfelde, Jovita Pilecka
• Integrated nitrogen management in Latvia’s agricultural sector in the framework of climate and environmental policies / Paula Eihe, Inga Grīnfelde, Laima Bērziņa, Jovita Pilecka, Olga Frolova
• Gaisa piesārņojuma lihenoindikatīvā analīze Jelgavas pilsētā, Latvijā / Inga Straupe, Inga Grīnfelde, Oto Rums, Jovita Pilecka
2017
• Karjera tipa kūdras ieguves ietekme uz augstā purva hidroloģisko režīmu / Inga Grīnfelde, Oskars Purmalis, Jovita Pilecka, Kristīne Valujeva
• The anthropogenic air pollution source identification in urban areas using snow sampling / Jovita Pilecka, Inga Grinfelde, Inga Straupe, Oskars Purmalis
• Heavy metal contamination and distribution in the urban environment of Jelgava / Jovita Pilecka, Inga Grinfelde, Kristine Valujeva, Inga Straupe, Oskars Purmalis
• Ķīmisko elementu ilglaicīgā un īslaicīgā piesārņojuma izplatība Jelgavas pilsētā = Distribution of long-term and short-term pollution of chemical elements in Jelgava city / Jovita Pilecka, zin. vad. Inga Grīnfelde
• The anthropogenic air pollution source identification in urban areas using snow sampling / Jovita Pilecka, Inga Grinfelde, Inga Straupe, Oskars Purmalis
• The changes of lake hydrological cycle: a case study of lake Usma in Latvia / Inga Grinfelde, Anda Bakute, Kristine Steinberga, Jovita Pilecka
• Peat extraction impact on hydrological regime of raised bog / Jovita Pilecka, Inga Grinfelde
• Heavy metal concentration and distribution of snow and lichea samples in urban area: case study of Jelgava / Jovita Pilecka, Inga Grinfelde, Kristine Valujeva, Inga Straupe, Oskars Purmalis
• Measurement time estimation of CO2, CH4, N2O and NH3 in closed chambers and recirculation system with Picarro G2508 analyser / Kristine Valujeva, Jovita Pilecka, Olga Frolova, Laima Berzina, Inga Grinfelde
• Purva robežu noteikšana / Jovita Pilecka, Inga Grīnfelde, Maija Bērziņa, Olga Frolova
• Spektrofotometra Picarro G2508 izmantošanas iespējas siltumnīcefekta gāzu emisiju noteikšanai dažādās augsnēs / Kristīne Valujeva, Inga Grīnfelde, Olga Frolova, Jovita Pilecka, Laima Bērziņa
• Frēzkūdras ieguves ietekme uz augstā purva hidroloģisko režīmu / Inga Grīnfelde, Jovita Pilecka, Olga Frolova, Kristīne Valujeva
• Hidroakustiskā doplera RiverRay izmantošana upju hidromorfoloģiskajos pētījumos / Olga Frolova, Inga Grīnfelde, Jovita Pilecka
2016
• The changes of lake hydrological regime: a case study of lake Usma in Latvia / I. Grinfelde, K. Steinberga, J. Pilecka
• The development of conceptual model METQ and integration in study process / Inga Grinfelde, Laima Berzina, Jovita Pilecka
• Gravas un Vecdzirnavu HES darbības ietekme uz Usmas ezera ūdens līmeņu svārstībām / Jovita Pilecka, Inga Grīnfelde.
2015
• The Gravas and Vecdzirnavu hydropower station impact on Usma lake water level fluctuaction / Jovita Pilecka, Inga Grinfelde