Diagnosis of Water Quality in an Urban Wetland

Koch, Silviane; Bianchi, Vídica; Grutka, Stéfani Alexandra; Martins, Caroline Thérèse Aygadoux; Alves, Alcione Aparecida de Almeida; Da Silva, José Antonio Gonzalez; Da Rosa, Juliana Aozane; Alessi, Odenis

doi:10.24857/rgsa.v17n2-022

Cited by 6 publications

(1 citation statement)

References 20 publications

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“…The conservation and restoration of wetlands are essential for preserving biodiversity and protecting water bodies (Koch et al, 2023).…”

Section: Availability Of Water For Human Consumptionmentioning

confidence: 99%

Public water quality in surface and groundwater collection systems in Brazil

Bárta,

Da Silva,

Stumm

et al. 2024

CLCS

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Water is a vital natural resource for the existence of life, maintenance of ecosystems and the development of society. Many cities and communities rely on surface catchment systems, which involve collecting water from rivers, lakes and dams. Others, in turn, use underground collection systems, obtaining water from aquifers and artesian wells. Each of these methods presents specific challenges regarding water quality, as surface water is more exposed to organic and inorganic pollutants, while groundwater may contain minerals and dissolved substances that affect its potability. In general, the quality of water that reaches homes and commercial establishments is determined by the analysis of microbiological indicators, free residual chlorine, turbidity, total coliforms and fluoride. This narrative review seeks to clarify the nuances of water capture systems, their particularities and the factors that affect water quality in Brazil, highlighting the importance of constant monitoring, adequate treatment and effective water management policies in guaranteeing access to fresh water high quality for everyone.

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“…The conservation and restoration of wetlands are essential for preserving biodiversity and protecting water bodies (Koch et al, 2023).…”

Section: Availability Of Water For Human Consumptionmentioning

confidence: 99%

Public water quality in surface and groundwater collection systems in Brazil

Bárta,

Da Silva,

Stumm

et al. 2024

CLCS

View full text Add to dashboard Cite

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Water quality evaluation by WQI and ICOs for the rivers of Joya de los Sachas and Francisco de Orellana

Burbano Salas,

Ajila,

Poma Copa

et al. 2024

F1000Res

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A monitoring program enabled the evaluation of water quality and the simulation of the pollution dynamics of the rivers in the Joya de los Sachas and Francisco de Orellana cantons in Ecuador. For this assessment one used the WQI (water quality index) and the pollution indices ICOMO (organics contamination), ICOSUS (suspended solids), ICOMI (mineralization), ICOTRO (trophy system), and ICOpH (pH Index). The mathematical model operates with several input parameters, including dissolved oxygen, fecal coliforms, the biochemical oxygen demand (BOD5), turbidity, total solids, total phosphorus, pH, total nitrogen, suspended solids, alkalinity, conductivity, temperature, and the concentrations of nitrates, nitrites, and phosphates. WQI values were obtained from ICO pollution indices. The pollution of the Sacha area is significant, WQI = 0.292, which represents an advanced degree of pollution, since increased BOD values correspond to a high load of organic pollutants. They can originate from household, agricultural, industrial, and soil erosion waste. Likewise, the Sacha River has an ICOSUS = 0.16, which renders water treatment difficult, without impacting human health. Calculated WQI values reveal that the water quality of the Sacha, Basura and Coca rivers is low, being highly contaminated. In contrast, the Huamayacu, Jivino Rojo, Jivino Negro, and Jivino Blanco rivers are commonly polluted.

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Water: A Fundamental Resource for Ensuring Sustainability

Jung,

Da Silva,

Fachinetto

et al. 2023

RGSA

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Objective: The objective of the study is to carry out a bibliographical review to understand the hydrological cycle and the importance of care of water for the maintenance of water resources and biodiversity in the pursuit of sustainability for present and future generations. Theoretical framework: Water is essential for human consumption, crop irrigation, animal watering, industrial production, energy generation and maintenance of biodiversity. However, water resources have been suffering anthropic pressures that affect the availability of water in quality and quantity, directly inferring sustainability. Method: This is a qualitative narrative review of the literature about the importance of water for the sustainability of life. The research was carried out through online access to Google Scholar databases, during the months of October to November 2021. Results and conclusion: The availability of water in quantity for its multiple users is not enough. The compression of relationship between water and the sustainability of life and ecosystems in general is necessary. Therefore, more than monitoring is raising awareness among the population, recognizing water as an essential element for social, economic and environmental sustainability. Originality/value: Study that relates the importance of water and the hydrological cycle for the sustainability of life, providing solid bases for knowledge and awareness of the importance of care and preservation, contextualizing from a systemic and multidisciplinary view.

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Diagnosis of Water Quality in an Urban Wetland

Cited by 6 publications

References 20 publications

Public water quality in surface and groundwater collection systems in Brazil

Public water quality in surface and groundwater collection systems in Brazil

Water quality evaluation by WQI and ICOs for the rivers of Joya de los Sachas and Francisco de Orellana

Water: A Fundamental Resource for Ensuring Sustainability

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