The magnitude and drivers of harmful algal blooms in China’s lakes and reservoirs: A national-scale characterization

Water Research, Год журнала: 2020, Номер 181, С. 115902 - 115902

Опубликована: Май 14, 2020

Язык: Английский

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In situ grown Fe3O4 particle on stainless steel: A highly efficient electrocatalyst for nitrate reduction to ammonia

Nano Research, Год журнала: 2021, Номер 15(4), С. 3050 - 3055

Опубликована: Дек. 20, 2021

Язык: Английский

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Immobilization of microbes on biochar for water and soil remediation: A review

Environmental Research, Год журнала: 2022, Номер 212, С. 113226 - 113226

Опубликована: Апрель 19, 2022

Язык: Английский

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Recent advancement in water quality indicators for eutrophication in global freshwater lakes

Environmental Research Letters, Год журнала: 2023, Номер 18(6), С. 063004 - 063004

Опубликована: Апрель 26, 2023

Abstract Eutrophication is a major global concern in lakes, caused by excessive nutrient loadings (nitrogen and phosphorus) from human activities likely exacerbated climate change. Present use of indicators to monitor assess lake eutrophication restricted water quality constituents (e.g. total phosphorus, nitrogen) does not necessarily represent environmental changes the anthropogenic influences within lake’s drainage basin. Nutrients interact multiple ways with climate, basin conditions socio-economic development, point-source, diffuse source pollutants), systems. It therefore essential account for complex feedback mechanisms non-linear interactions that exist between nutrients ecosystems assessments. However, lack set holistic understanding challenges such assessments, addition limited monitoring data available. In this review, we synthesize main freshwater basins only include but also sources, biogeochemical pathways responses emissions. We develop new causal network (i.e. links indicators) using DPSIR (drivers-pressure-state-impact-response) framework highlights interrelationships among provides perspective dynamics basins. further review 30 key drivers pressures seven cross-cutting themes: (i) hydro-climatology, (ii) socio-economy, (iii) land use, (iv) characteristics, (v) crop farming livestock, (vi) hydrology management, (vii) fishing aquaculture. This study indicates need more comprehensive systems, guide expansion networks, support integrated assessments manage eutrophication. Finally, proposed can be used managers decision-makers realistic targets sustainable management achieve clean all, line Sustainable Development Goal 6.

Язык: Английский

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Opportunities and Challenges for the Sustainability of Lakes and Reservoirs in Relation to the Sustainable Development Goals (SDGs)

Water, Год журнала: 2019, Номер 11(7), С. 1462 - 1462

Опубликована: Июль 15, 2019

Emerging global threats, such as biological invasions, climate change, land use intensification, and water depletion, endanger the sustainable future of lakes reservoirs. To deal with these a multidimensional view on protection exploitation reservoirs is needed. The holistic approach needs to contain not just development economy society but also take into account negative impacts this growth environment, from that, balance between three dimensions can be sustained reach future. As such, paper provides comprehensive review opportunities challenges for via critical analysis their contribution individual subsets Sustainable Development Goals (SDGs). Currently, are key freshwater resources. They play crucial roles in human societies drinking provision, food production (via fisheries, aquaculture, irrigation agricultural lands), recreation, energy provision hydropower dams), wastewater treatment, flood drought control. Because (mostly) recent intensive exploitations, many severely deteriorated. In years, physical (habitat) degradation has become very important while eutrophication remains main issue ponds worldwide. Besides constant threats anthropogenic activities, urbanization, industry, watercourse alterations, change emerging contaminants, microplastics antimicrobial resistance, generate problem sustainability relation SDGs, actions achieving have positive links SDGs related environmental (Goals 6, 13, 14, 15) they mutually reinforcing each other. On other hand, direct potential conflicts social economic 1, 2, 3 8). From interlinkages, we propose 22 indicators that used by decision makers monitoring assessing

Язык: Английский

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Simulate the forecast capacity of a complicated water quality model using the long short-term memory approach

Journal of Hydrology, Год журнала: 2019, Номер 581, С. 124432 - 124432

Опубликована: Дек. 13, 2019

Язык: Английский

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Mitigation of eutrophication caused by wastewater discharge: A simulation-based approach

AMBIO, Год журнала: 2020, Номер 50(2), С. 413 - 424

Опубликована: Май 25, 2020

Abstract Mitigation of eutrophication, intensified by excessive nutrient load discharge in wastewaters regulated restrictive legal requirements, remains one today’s most important global problems. Despite implementation the Water Framework Directive, Urban Wastewater Directive and HELCOM recommendations, actual condition surface water is still not satisfactory. In response to above, study presents an alternative approach for protection against eutrophication based on selection appropriate removal technologies. An activated sludge model simulation was used enable identification environmentally justified systems with lowest potential treated wastewater conditioned bioavailable forms content. Based outcome study, 3-stage Bardenpho system identified as efficient phosphorus removal, while Johannesburg proved have highest efficiency nitrogen removal. The proposed mitigation underlines need a reconsideration current regulations which ignore bioavailability key limiting factors.

Язык: Английский

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Prediction of harmful algal blooms in large water bodies using the combined EFDC and LSTM models

Journal of Environmental Management, Год журнала: 2021, Номер 295, С. 113060 - 113060

Опубликована: Июнь 22, 2021

Язык: Английский

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Response of sediment and water microbial communities to submerged vegetations restoration in a shallow eutrophic lake

The Science of The Total Environment, Год журнала: 2021, Номер 801, С. 149701 - 149701

Опубликована: Авг. 18, 2021

Язык: Английский

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Water quality forecasting based on data decomposition, fuzzy clustering and deep learning neural network

Environmental Pollution, Год журнала: 2022, Номер 303, С. 119136 - 119136

Опубликована: Март 10, 2022

Язык: Английский

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