High-spatiotemporal-resolution Sentinel-2 satellite photos make it possible to regularly monitor and track the spatial distributions of river water quality if reliable retrieval formulas can be obtained. This research took seven significant rivers (Qiantang River (QTR), Cao’e River (CEJ), Yongjiang River (YJ), Jiaojiang River (JJ), Oujiang River (OJ), Feiyun River (FYR), and Aojiang River (AJ)) in Zhejiang Province, Asia, as examples to illustrate the spatial traceability of river water quality variables (permanganate list (CODMn), complete phosphorus (TP), and complete nitrogen (TN)) from Sentinel-2 satellite pictures. The regional retrieval models established for those variables (CODMn, TP and TN) provided correlation coefficients (R) of 0.68, 0.82, and 0.7, correspondingly. Based on these designs, time-series CODMn, TP, and TN items were gotten for the seven streams from 2016 to 2021 from Sentinel-2 satellite images, and also the outcomes show that the CODMn, TP and TN had been high downstream and reduced upstream; exceptions the CEJ, that was a little higher within the middle reach than other achieves, as well as the TN in YJ, which was greater upstream than downstream. The downstream achieves were the key places experiencing medical demography relatively high values in many periods. Aside from the springtime TN degree in CEJ, the high value areas had been positioned over the middle reaches. During the summer and autumn, the large TN places in JJ, OJ, and AJ had been positioned across the middle and reduced achieves, in addition to TN in YJ had been highest in the upstream. More to the point, this research disclosed that the precise places of high air pollution places along rivers can be successfully traced utilizing Sentinel-2 satellite images, which will be helpful for accurate liquid quality control of streams.Exploring the carbon sequestration capability of liquid ecosystems would subscribe to handling weather change. This research carried out an integral strategy framework to attain a greater understanding of the partnership between carbon sequestration and lake ecosystem elements, as well as offer a fresh perspective on climate change for policymakers. The vertically general manufacturing model disclosed the carbon sequestration ability of lakes. The hierarchical linear model identified the cross-scale aspects impacting phytoplankton. Then a developed multi-agents-based model with situation analysis provided adaptive management approaches for carbon sequestration. Furthermore, we applied the incorporated framework within the 63 polluted lakes of Wuhan. The outcome indicated that the typical carbon sequestration per unit location is at 0.87 kgC·m-2·a-1, that has been higher than compared to the ocean and forest ecosystems, suggesting that the ponds had a potential convenience of carbon sequestration. Complete phosphorus had the powerful zooplankton-feeding seafood were suggested to enhance carbon sequestration and water quality for pond management.Understanding the impact systems of landscape structure and configuration change on ecosystem health (EH) is important to ecosystem conservation and personal wellbeing. Nevertheless, current researches mainly centered on EH changes due to combined aftereffects of landscape composition and setup modification DBZinhibitor , while the individual impacts and spatial heterogeneity among these elements on EH continue to be uncertain. Therefore, using Chongqing for instance, this research distinguished the relative contributions of landscape configuration and structure on EH predicated on scenario analysis method, and further explored just how these impacts change between and within different topographic, geological and urbanization zones. The outcome indicated that EH displayed an improving trend during 2000-2020, because of the increasing areas distributed in the mountainous of southeast and northeast in Chongqing, mainly affected by enhanced forest landscape cohesion and their synergistic impacts with forest development Noninfectious uveitis , accounting for 91.05 per cent and 87.86 percent regarding the research location respectively, even though the decreasing places had been mainly located in urban cores, dominated by alterations in landscape composition (e.g. farmland reclamation and metropolitan sprawl), accounting for 50.95 percent of location proportion. The situation evaluation of EH revealed that the areas dominated by landscape configuration had been 5.39 times higher than the landscape structure under the same climate scenario. When it comes to zoning contrast, the impact of landscape structure change on EH exhibited the greatest distinction within urbanization zones, while topographic zones for landscape setup change. This paper provides a novel perspective to explore the effect of landscape structure on EH, that is important to local ecosystem preservation and land use management.Peninsula areas in China face serious environmental problems, such hefty metal (HM) groundwater contamination. But, tries to investigate the air pollution resources and health problems of HM contamination such areas require considerable sources and expenses. More over, the priority control aspects for groundwater HMs remain ambiguous. In this study, absolute major element score/multiple linear regression (APCS/MLR) was used to quantify the groundwater pollution sources of typical peninsular areas in China, and a health danger assessment (HRA) had been performed to assess the health risks caused by various resources.