Characterization of the trophic transfer and fate of methylmercury in the food web of Zhalong Wetland, Northeastern China
In: Environmental science and pollution research: ESPR, Volume 29, Issue 17, p. 25222-25233
ISSN: 1614-7499
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In: Environmental science and pollution research: ESPR, Volume 29, Issue 17, p. 25222-25233
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Volume 29, Issue 34, p. 51339-51353
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Volume 23, Issue 15, p. 15452-15459
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Volume 23, Issue 8, p. 7767-7775
ISSN: 1614-7499
In: Materials and design, Volume 120, p. 144-156
ISSN: 1873-4197
In: Environmental science and pollution research: ESPR, Volume 28, Issue 46, p. 65791-65801
ISSN: 1614-7499
In: Materials and design, Volume 110, p. 35-50
ISSN: 1873-4197
In: Materials and design, Volume 229, p. 111903
ISSN: 1873-4197
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Volume 222, p. 112511
ISSN: 1090-2414
In: Environmental science and pollution research: ESPR, Volume 23, Issue 11, p. 10335-10348
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Volume 29, Issue 36, p. 54378-54390
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Volume 28, Issue 1, p. 635-644
ISSN: 1614-7499
In: Natural hazards and earth system sciences: NHESS, Volume 23, Issue 9, p. 3015-3029
ISSN: 1684-9981
Abstract. The Tibetan Plateau and its surroundings have recently experienced several catastrophic glacier-related disasters. It is of great scientific and practical significance to establish ground-based early warning systems (EWSs) to understand the processes and mechanisms of glacial disasters and warn against potential threats to downstream settlements and infrastructure. However, there are few sophisticated EWSs on the Tibetan Plateau. With the support of the Second Tibetan Plateau Scientific Expedition and Research Program (STPSER), an EWS was developed and
implemented in the Sedongpu Valley, southeastern Tibetan Plateau, where
repeated river blockages have occurred due to ice/rock collapse debris flow.
The EWS collected datasets of optical/thermal videos/photos, geophone
waveforms, water levels, and meteorological variables in this sparsely
populated zone. It has successfully warned against three ice-rock collapse–debris flow–river blockage chain events, and seven small-scale ice-rock collapse–debris flow events. Meanwhile, it was found that the low-cost geophone can effectively indicate the occurrence and magnitude of ice/rock collapses by local thresholds, and water level observation is an efficient way to warn of river blockages. Our observations showed that there were no immediate meteorological triggers for the ice-rock collapses and associated debris flows. Several factors, such as the volume and location of the collapses and the percentage of ice content involved, influence the velocities of debris flows and the magnitude of river blockages. There are still two possible glaciers in the study area that are at risk of ice collapse. It is worth monitoring their dynamic changes using high-resolution satellite data and the ground-based EWS to safeguard the surrounding hydrological projects and infrastructure in this transboundary region.
In: minima sinica 32 (2020)