The Effect of Purified Wastewater on the PhysicoChemical Properties of Agricultural Soils in Chaouia in Morocco

Dyaa, Abou-Tammame; Zouhri, Abdeljalil; Boutarfa, Abdeljalil; Fathi, Jihane; Aboutayeb, Rachid

doi:10.12911/22998993/143868

Cited by 9 publications

(3 citation statements)

References 4 publications

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“…The discharge of untreated or inadequately treated water has serious repercussions, such as the disruption and dislocation of the biological system, as well as harmful repercussions on human health and the environment (Abou-Tammame et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Purification performance at the entrance and exit of an artificial marsh in duplicate (plant and control) with Horizontal Sub-Area Flow (Al Haouz, Marrakesh, Morocco)

2024

Int. J. Biosci.

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Increasing demand for water for human, industrial and agricultural consumption, coupled with repeated national droughts, have prompted decision-makers to consider wastewater as a valuable water resource that must be reused after treatment. This study is part of the integrated management of water resources in the face of the water shortage affecting our country, by looking at the treatment of greywater from the dwellings of a village in Marrakech. This study focuses on the treatment and reuse of greywater through a planted filter, using a reed (Phragmites australis), with horizontal sub-surface flow and another unplanted to determine the purification efficiency of this type of treatment system through the measurement of certain physicochemical parameters of wastewater such as: nitrogen compounds, phosphorus compounds, suspended solids etc. This study provides an overview of the elements relating to the works planned for autonomous wastewater treatment. The results of the analyses obtained during this study have helped us to establish a diagnosis of certain physico-chemical parameters, and to measure the degree of pollution of domestic wastewater, and to draw certain remarks as follows: Human activity in towns and cities is at the root of changes in the degree of pollution of urban wastewater. To achieve near-optimum environmental protection, and for every domestic wastewater reuse project, the State must regulate and opt for environmental impact studies.Economically speaking, local authorities can treat domestic wastewater at very affordable costs.

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Section: Introductionmentioning

confidence: 99%

Purification performance at the entrance and exit of an artificial marsh in duplicate (plant and control) with Horizontal Sub-Area Flow (Al Haouz, Marrakesh, Morocco)

2024

Int. J. Biosci.

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“…Soil organic matter (SOM) contents are generally low in semi-arid agroecosystems; in most cases, it does not exceed 1.5% (dry matter basis) which makes these soils rapidly depleted [1,25,27]. The intensification of agricultural activities through frequent tillage leads to the depletion of soil quality and disturbance of physicochemical properties [4], which implies periodic restitution of organic amendments to preserve soil fertility [2,13,39].…”

Section: Introductionmentioning

confidence: 99%

Effect of carbon to nitrogen ratio and aeration rate on phosphorus and exchangeable cation contents and their leaching in the soil during olive pomace and turkey manure co-composting

Aboutayeb¹,

El-Mrini

Zouhri

et al. 2023

J. Eng. Appl. Sci.

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The environmental issues related to olive oil by-products and turkey manure are continuously increasing. This ecological hazard could be mitigated by the composting process. This study aimed to investigate the effect of the initial carbon to nitrogen ratio (C/N) and aeration rate (turning frequency (TF)) on mineral contents (P, K, Ca, and Na) and their leaching in the soil surface. Olive pomace (OP) and turkey manure (TM) were co-composted to prepare six mixtures at three levels of initial C/N (20, 22, and 28) and two levels of TF (once and twice a week). The results revealed a substantial effect of TF, twice a week, resulting in a loss of 36.5%, 36%, and 27% for K, Ca, and Na contents, respectively, whereas TF, once a week, preserves the maximum of nutrients in heaps with good compost maturity.The initial C/N of 28 had significantly reduced P and K by 14% and 13%, respectively, and had increased Ca and Na contents by 85% and 30 %, respectively. The leaching of almost all the studied minerals has been demonstrated after composting. Exchangeable cations have been leached more under heaps with higher C/N ratios with TF of once per week, whereas P leaching has been recorded at the maximum level under the heap with an initial C/N of 20 and turned twice weekly. The resulting composts have generally displayed good mineral quality.

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“…Organic wastewater comprises wastewater containing a large number of organic substances [1][2][3][4][5][6], typically including chemical wastewater (containing pigments, dyes, and adhesives, etc.) [7][8][9][10][11][12][13], agricultural wastewater (containing pesticides, herbicides, and other agrochemicals) [14][15][16], domestic sewage (containing excrement, detergents, food residue, etc.) [17][18][19][20][21][22] and pharmaceutical wastewater (containing drugs, antibacterial agents, and hormones) [23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Progress in the Preparation of Metal Oxide Electrodes for the Electrochemical Treatment of Organic Wastewater: A Short Review

Jing

Wang

et al. 2023

Catalysts

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The direct discharge of untreated organic wastewater poses significant threats to the environment and to human health. To address these threats, electrocatalytic oxidation technology has emerged as a key solution for organic wastewater treatment. Building on research conducted over the past three years, this review highlights the considerable advantages of electrocatalytic oxidation technology in the context of organic wastewater treatment, with a particular emphasis on the application of metal oxide electrodes. The review also provides a summary of the primary methods used in the preparation of such electrodes. Subsequently, the applications of both single-metal-oxide electrodes and metal oxide composite electrodes in organic wastewater treatment are summarized. Finally, we discuss the future development of metal oxide electrodes.

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The Effect of Purified Wastewater on the PhysicoChemical Properties of Agricultural Soils in Chaouia in Morocco

Cited by 9 publications

References 4 publications

Purification performance at the entrance and exit of an artificial marsh in duplicate (plant and control) with Horizontal Sub-Area Flow (Al Haouz, Marrakesh, Morocco)

Purification performance at the entrance and exit of an artificial marsh in duplicate (plant and control) with Horizontal Sub-Area Flow (Al Haouz, Marrakesh, Morocco)

Effect of carbon to nitrogen ratio and aeration rate on phosphorus and exchangeable cation contents and their leaching in the soil during olive pomace and turkey manure co-composting

Progress in the Preparation of Metal Oxide Electrodes for the Electrochemical Treatment of Organic Wastewater: A Short Review

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