Characteristics of soil after pollution with waste waters from olive oil extraction plants

Paredes, Muñoz; Moreno, Eva María Olmedo; Ramos‐Cormenzana, A.; Martínez, José Luis

doi:10.1016/0045-6535(87)90096-8

Cited by 132 publications

(57 citation statements)

References 3 publications

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“…An explanation could be a partial assimilation by plants, though it is improbable for this period of year (August), or a stronger cation adsorption on clay minerals in Bait Reema due to the higher clay content and higher CECeff than in Gilat. In general, the increased mineral nutrient content in both fields upon OMW application is consistent with previous findings [14,54] but may not be effective in the long term. Chelation of these ions by soil or OMW-derived chelating agents like polyphenols can bind these ions [55].…”

Section: Effects Of Omw and Water Application On Soil Propertiessupporting

confidence: 81%

Effects of Olive Mill Wastewater on Soil Microarthropods and Soil Chemistry in Two Different Cultivation Scenarios in Israel and Palestinian Territories

et al. 2015

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Although olive mill wastewater (OMW) is often applied onto soil and is known to be phytotoxic, its impact on soil fauna is still unknown. The objective of this study was to investigate how OMW spreading in olive orchards affects Oribatida and Collembola communities, physicochemical soil properties and their interdependency. For this, we treated plots in two study sites (Gilat, Bait Reema) with OMW. Among others, the sites differed in irrigation practice, soil type and climate. We observed that soil acidity and water repellency developed to a lower extent in Gilat than in Bait Reema. This may be explained by irrigation-induced dilution and leaching of OMW compounds in Gilat. In Bait Reema, OMW application suppressed emergence of Oribatida and induced a community shift, but the abundance of Collembola increased in OMW and water-treated plots. In Gilat, Oribatida abundance increased after OMW application. The effects of OMW application on soil biota result from an interaction between stimulation of biological OPEN ACCESSAgriculture 2015, 5 858 activity and suppression of sensitive species by toxic compounds. Environmental and management conditions are relevant for the degree and persistence of the effects. Moreover, this study underlines the need for detailed research on the ecotoxicological effects of OMW at different application rates.

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Section: Effects Of Omw and Water Application On Soil Propertiessupporting

confidence: 81%

Effects of Olive Mill Wastewater on Soil Microarthropods and Soil Chemistry in Two Different Cultivation Scenarios in Israel and Palestinian Territories

et al. 2015

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“…Phenolic substances from either olives or in waste waters (alpechin) from olive oil mills exhibited antimicrobial activity on Bacillus spp. in soil and inhibited sporulation or spore germination of B. megaterium and B. cereus T in the laboratory (Rodriguez et al, 1988;Paredes et al, 1986Paredes et al, , 1987Gonzalez et al, 1990;Perez et al, 1992;Tassou et al, 1991). These substances, acting as growth inhibitors in the wastes, are known to delay biodegradation.…”

Section: Phenolics Pigments and Related Compoundsmentioning

confidence: 93%

Natural antimicrobials from plants

Nychas¹

1995

New Methods of Food Preservation

292

207

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“…The pH and EC of each sample (soil, compost, manures and digestate) were determined according to Peredes et al (1987) standard method. The pH values were measured using a pH meter (Mettler Toledo MP 220).…”

Section: Determination Of Ph and Electrical Conductivity (Ec)mentioning

confidence: 99%

Disposal of Agro-Industrials Wastes as Soil Amendments

Mekki¹,

Arous²,

Aloui³

et al. 2013

American Journal of Environmental Sciences

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We investigated the fertilizing potential of three agro-industrial wastes (Compost (C), Dehydrated Manures (DM) and Digestate (D)) on soil properties, on seeds germination and the plants growth. Results showed that the addition of wastes modified several soil properties as pH, Electrical Conductivity (EC), Water Retention Capacity (WRC) and Soil Organic Matter (SOM). Hence, SOM increase from 1.5% in unamended soil to 2, 2.3 and to 3.1% in soils amended with (D), with (DM) and with (C) respectively. A fast SOM biodegradation was illustrated in presence of compost where we noted a decrease of 20% of initial organic matter content. Besides, wastes improve strongly microbial and respirometric soil activities mainly in presence of DM and D. These same wastes stimulate seeds germination of two standard plants species (Tomato (Lycopersicon esculentum) and Alfalfa (Medicago sativa)). The growth levels of three cultivated plants species (Wheat (Triticum durum), Sorghum (Sorghum bicolor) and Alfalfa (Medicago sativa)) were enhanced in presence of wastes than those irrigated with water.

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Characteristics of soil after pollution with waste waters from olive oil extraction plants

Cited by 132 publications

References 3 publications

Effects of Olive Mill Wastewater on Soil Microarthropods and Soil Chemistry in Two Different Cultivation Scenarios in Israel and Palestinian Territories

Effects of Olive Mill Wastewater on Soil Microarthropods and Soil Chemistry in Two Different Cultivation Scenarios in Israel and Palestinian Territories

Natural antimicrobials from plants

Disposal of Agro-Industrials Wastes as Soil Amendments

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