Uncovering the Research Gaps to Alleviate the Negative Impacts of Climate Change on Food Security: A Review

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: July 11, 2022

Climatic variability has been acquiring an extensive consideration due to its widespread ability impact food production and livelihoods. Climate change the potential intersperse global approaches in alleviating hunger undernutrition. It is hypothesized that climate shifts bring substantial negative impacts on systems, thereby intimidating security. Vast developments have made addressing change, undernourishment, for last few decades, partly increase productivity through augmented agricultural managements. However, growing population increased demand food, putting pressure systems. Moreover, are still unclear more obviously at regional scales. expected boost insecurity challenges areas already vulnerable change. Human-induced quality, quantity, potentiality dispense it equitably. Global capabilities ascertain security nutritional reasonableness facing expeditious biophysical conditions likely be main factors determining level of disease incidence. can apprehended all components (mainly access utilization) under indirect effect via pledged ménage, incomes, damages health. The corroboration supports dire need huge focused investments mitigation adaptation measures sustainable, climate-smart, eco-friendly, stress resilient In this paper, we discussed foremost pathways how our systems as well social, economic mastery unbiased distribution. Likewise, analyze research gaps biases about often responsible issues, not focusing fact magnified process. Provided critical threats security, focus needs shifted implementation oriented-agenda potentially cope with current challenges. Therefore, review seeks a unprejudiced view thus interpret fusion association between by imperatively scrutinizing factors.

Language: Английский

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Wastewater generation and treatment by various eco-friendly technologies: Possible health hazards and further reuse for environmental safety

Chemosphere, Journal Year: 2022, Volume and Issue: 313, P. 137547 - 137547

Published: Dec. 15, 2022

Language: Английский

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Water Quality Degradation Due to Heavy Metal Contamination: Health Impacts and Eco-Friendly Approaches for Heavy Metal Remediation

Toxics, Journal Year: 2023, Volume and Issue: 11(10), P. 828 - 828

Published: Sept. 30, 2023

Water quality depends on its physicochemical and biological parameters. Changes in parameters such as pH, temperature, essential non-essential trace metals water can render it unfit for human use. Moreover, the characteristics of local environment, geological processes, geochemistry, hydrological properties sources also affect quality. Generally, groundwater is utilized drinking purposes all over globe. The surface use industrial purposes. There are several natural anthropogenic activities responsible heavy metal contamination water. Industrial sources, including coal washery, steel industry, food processing plastic processing, metallic work, leather tanning, etc., Domestic agricultural waste hazardous Contaminated with ions like Cr (VI), Cd (II), Pb As (V III), Hg Ni Cu (II) health issues humans, liver failure, kidney damage, gastric skin cancer, mental disorders harmful effects reproductive system. Hence, evaluation removal needed. methods that available from water, but these expensive generate large amounts secondary pollutants. Biological considered cost-effective eco-friendly remediation contaminants In this review, we focused toxic their toxicity bioremediation approaches.

Language: Английский

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A review on arsenic in the environment: contamination, mobility, sources, and exposure

RSC Advances, Journal Year: 2023, Volume and Issue: 13(13), P. 8803 - 8821

Published: Jan. 1, 2023

Contamination, mobility, sources, and exposure of arsenic (one the regulated elements) in environment are investigated discussed comprehensively.

Language: Английский

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Environmental persistence, bioaccumulation, and ecotoxicology of heavy metals

Chemistry and Ecology, Journal Year: 2024, Volume and Issue: 40(3), P. 322 - 349

Published: Jan. 22, 2024

Heavy metals, pervasive in the environment due to natural processes and human activities, pose substantial threats ecosystems health. This study aims delve into sources, contamination pathways waters, subsequent bioaccumulation of heavy metals across various organisms. The overview encompasses an exploration environmental persistence, dynamics, ecotoxicological impacts these metals. Methodologically, this research undertakes a comprehensive review synthesizing existing literature studies on metal contamination, mechanisms, ecotoxicity. Key findings highlight protracted persistence perpetuating significant ecological balance well-being. Notably, transfer through food chains culminates their diverse organisms, raising concerns about potential toxicity, including exposure. discussion underscores imperative nature assessing pollution its ramifications Emphasizing essential role bioindicators biomarkers, article elucidates significance evaluating metal-induced stressors impact both biota populations. contributes nuanced understanding advocating for proactive measures monitoring mitigating deleterious effects

Language: Английский

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Graphene oxide synthesis and applications in emerging contaminant removal: a comprehensive review

Environmental Sciences Europe, Journal Year: 2024, Volume and Issue: 36(1)

Published: Jan. 20, 2024

Language: Английский

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Developing a novel tool for assessing the groundwater incorporating water quality index and machine learning approach

Groundwater for Sustainable Development, Journal Year: 2023, Volume and Issue: 23, P. 101049 - 101049

Published: Nov. 1, 2023

Groundwater plays a pivotal role as global source of drinking water. To meet sustainable development goals, it is crucial to consistently monitor and manage groundwater quality. Despite its significance, there are currently no specific tools available for assessing trace/heavy metal contamination in groundwater. Addressing this gap, our research introduces an innovative approach: the Quality Index (GWQI) model, developed tested Savar sub-district Bangladesh. The GWQI model integrates ten water quality indicators, including six heavy metals, collected from 38 sampling sites study area. enhance precision assessment, employed established machine learning (ML) techniques, evaluating model's performance based on factors such uncertainty, sensitivity, reliability. A major advancement incorporation metals into framework index model. best authors knowledge, marks first initiative develop encompassing heavy/trace elements. Findings assessment revealed that area ranged 'good' 'fair,' indicating most indicators met standard limits set by Bangladesh government World Health Organization. In predicting scores, artificial neural networks (ANN) outperformed other ML models. Performance metrics, root mean square error (RMSE), (MSE), absolute (MAE) training (RMSE = 0.361; MSE 0.131; MAE 0.262), testing 0.001; 0.00; 0.001), prediction evaluation statistics (PBIAS 0.000), demonstrated superior effectiveness ANN. Moreover, exhibited high sensitivity (R2 1.0) low uncertainty (less than 2%) rating These results affirm reliability novel monitoring management, especially regarding metals.

Language: Английский

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Pollution of water resources and application of ICP-MS techniques for monitoring and management—A comprehensive review

Geosystems and Geoenvironment, Journal Year: 2023, Volume and Issue: 2(4), P. 100210 - 100210

Published: May 20, 2023

Different natural and anthropogenic processes cause pollution of various water bodies worldwide creating numerous health problems for humans. This causes serious concern as is a basic necessity to all living beings, needs be adequately monitored managed prevent its contamination. If found contaminated, the cleaned using suitable treatment methods keeping in view WHO regulations before it intended purpose (drinking, irrigation, etc.). Application different ICP-MS techniques such classical ICP-MS, ICP-MS/MS, ICP-TOF-MS, HR-ICP-MS, MH-ICP-MS, MC-ICP-MS qualitative quantitative determination toxic metals, isotopes and, metal species, effective monitoring other pollutants drinking water, surface groundwater, industrial effluents, used aquaculture industries focal point this article. In general, concentrations major, minor, trace element composition samples are influenced mainly by bedrock geology emergence, well residence time depth aquifer. For better management resources, necessary have comprehensive understanding quality (with respect physical, chemical, biological) requirements, sustainability groundwater from particular source. Identifying sources contamination, risks associated, application technique(s) supplied public consumption. It also intensify our studies on species (e.g., As3+, Cr6+ methyl mercury) their effects human health, regulatory limits water.

Language: Английский

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Multifunctional electrospun nanofibrous membrane: An effective method for water purification

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 327, P. 124952 - 124952

Published: Sept. 1, 2023

Language: Английский

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Hydrochar-nanoparticle integration for arsenic removal from wastewater: Challenges, possible solutions, and future horizon

Environmental Research, Journal Year: 2023, Volume and Issue: 238, P. 117164 - 117164

Published: Sept. 16, 2023

Language: Английский

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