Impacts of glacier and sea ice melt on methane pathways on the Northeast Greenland shelf

Verdugo, Josefa; Damm, Ellen; Schaffer, Janin; Bauch, Dorothea; Meyer, Hanno; Kaiser, Jan

doi:10.1016/j.csr.2022.104752

Cited by 3 publications

(3 citation statements)

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“…According to data available from the World Resources Institute, a large part of the territory of Ukraine has a high (3)(4) or medium (2-3) stress index for water supply, the highest level of drought (0.8-1) and quite high (3-5) index of coastal floods [12]. Values of average, minimum and maximum monthly temperatures in the Kharkiv region during the year are shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

“…and agricultural pollution (fertilizers, nitrates, nitrites, etc. ), and can also cause overflow of drains and ingress of wastewaters into the surface waters, which is dangerous for the quality of both drinking and technical water [2,3,9]. Decision-making on water management is usually carried out after evaluating the values of V S , Q S , M S in comparison with the volumes of reserve possibilities of local flows.…”

Section: Methodsmentioning

confidence: 99%

“…Global climate changes, which are associated with progressive warming and decreasing air humidity, ice melting in Antarctica and Greenland, atypical southern oscillations El Niño, elevation of methane release into the atmosphere, and many other hazards have lead to irreversible changes in nature: biodiversity loss in ecosystems, sudden downpours and floods, forest fires and droughts, lack of food and drinking water in the developing countries [1][2][3]. Recently, a disastrous melt rate of glaciers has been recorded in Switzerland [4].…”

Section: Introductionmentioning

confidence: 99%

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Mathematical modeling of drinking water availability in Kharkiv region (Ukraine) at different dynamics of global climate warming

Rychak

Kizilova

2022

Eureka: LS

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Water purity and availability determines health and life quality of humans, biodiversity and existence of plants and animals. The results of global climate change have been registered all over the world as progressive warming with fast heat waves, accelerated glacier ice melting, variations in the global ocean streams and heat balance, droughts and lack of drinking water, damage to plants and animals. Mathematical modeling of the water exchange in local ecosystems is a very important constituent of detailed analysis of different scenarios of water availability at various trends in the weather change. The work is aimed at mathematical modelling of water balance in an urban ecosystem accounting for global climate changes. A brief review of the models is presented, and a synthetic model for the water balance on the urban territory of Kharkiv city (Ukraine) based on the statistical dependencies, compartmental system dynamics approach and hydrological equation with probabilistic description of the input parameters is developed. The monthly and year averaged temperature and precipitation curves, time series on downpours, droughts and storms over the Kharkiv region and Kharkiv city during 1908−2012 years were collected from the open databases and analyzed. Gradual increase in the annual temperature was confirmed. Different scenarios of the regional development (population growth and industry development with increased water demands) and weather changes were tested, and availability of water has been estimated. It was established by numerical simulations, the water insufficiency in the region in 2040 could reach 10−17 % if the mean annual air temperature increases in 0.5−2.5 °T. This will cause damage for plants, animals, and human health. The obtained results are important for decision making by official planning authorities and regional administration

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%