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Adoption of sawah eco-technology in rice production by farm households in Kebbi State, Nigeria

. Journal of Extension Systems. Vol. 32. Iss. 2 p. 69–84. A larima C.I., K olawole A., S odiya C.I., O ladele O.I., M asunaga T., W akatsuki , T. 2011. Factors affecting the adoption of sawah technology system of rice production in Nigeria. Journal of Food, Agriculture and Environment. Vol. 9. Iss. 3–4 p. 177–183. A li -O lubandwa A.M., O dero -W anga D., K athuri N.J., S hivoga W.A. 2010. Adoption of improved maize production practices among small scale farmers in the agricultural reform era: The case of western province of Kenya. Journal of

Open access
Energy saving in water treatment technologies with polystyrene foam filters

Abstract

In the article we considered the problem of treating groundwater and surface water for drinking purposes.

The efficiency of whole system work depends on filtration installations in the technological schemes of drinking water preparation. A floating granular filling with expanded polystyrene was first proposed at the Department of Water Supply and Drilling (National University of Water Management and Natural Resources).

In article we showed the structure of polystyrene filters and principle of their work. The authors suggested technological schemes clarifying and discoloration of the surface water in single-stage and two-stage reagent schemes and contact groundwater iron removal with polystyrene foam filters. Described principles of work, parameters and conditions of use the technological schemes. We proposed scheme with hydraulic automatic device with switching modes.

Showed implementation experience developed technological schemes of polystyrene foam filters in the water preparation for drinking purposes and assessed the economic efficiency of proposed solutions.

Open access
Journal of Water and Land Development
The Journal of Polish Academy of Sciences Committee on Agronomic Sciences, Section of Land Reclamation and Environmental Engineering in Agriculture and Institute of Technology and Life Sciences in Falenty
Open access
Socio-economic factors affecting agro-forestry technology adoption in Nyando, Kenya

REFERENCES A jayi O.C., A kinnifesi F.K., S ileshi G., C hakeredza S. 2007. Adoption of renewable soil fertility replenishment technolo-gies in the southern African region: Lessons learnt and the way forward. Natural Resources Forum. Vol. 31. Iss. 4 p. 306–317. A lemu B. 2012. Carbon stock potentials of woodlands and land use and land cover changes in north western lowlands of Ethiopia [online]. MSc thesis. Hawassa, Ethiopia. Hawassa University. [Access 22.01.2015]. Available at: https://cgspace.cgiar.org/handle/10568/25151 A lila P.O., A

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Evolution of capture technologies of water in the oases: Moghrar, Tiout and Boussemghoun (Algeria)

REFERENCES A bidi S aad N., R emini B. 2011. The foggaras of Touat: The pride of the local population. Annals of Science and Technology. Vol. 3. No. 2 p. 107–113. A it S aadi H., R emini B., F arhi A. 2015. The ksar of Tiout (Algeria): Mastery of water management and the protection of the environment. Larhyss Journal. No. 24 p. 243–261. B ensaada M., R emini B. 2016. Water wells’ exploitation and its impact on the drying up of foggaras. The case of the foggara of M’ghaer, Timimoun, District of Adrar, Algeria. Applied Water Science. Vol

Open access
Technology to Maintain the Apple Orchards in Bearing to Increase the Quantity and Quality of Fruit

Abstract

Increasing the quantity and quality of fruit is only achieved with maximum efficiency using natural conditions, economic and optimal application of modern technologies relevant to each area of culture.

Modern technologies of culture ensures high yields of fruit of superior quality at lower costs when used judiciously tree species and varieties, crop systems adapted to the new economic social conditions, mechanization, irrigation, chemical processing and other agro-technical measures.

Open access
Technological model of water contact iron removal

olkov V., B abenko S. 2018. Research into the influence of vertical drainage elements on the operational efficiency of rapid filters. Eastern-European Journal of Enterprise Technologies. Vol. 1. No 10(91) p. 62–69. DOI 10.15587/179-4061.2018.123559. F ylypchuk V., I nduchny S., P earce P., F ylypchuk L., M artynov S. 2017. Application of expanded polystyrene filter for tertiary treatment of domestic waste effluent in the UK. Journal of Water and Land Development. No. 35 p. 41–47. DOI 10.1515/jwld-2017-0066. G ang L., Z hang Y a , K nibbe W., F

Open access
Exploration of Regeneration Potential of Extinct Plants Starting From Old Seeds, by in Vitro Technology

Propagation by Tissue Culture of Horticultural Plants - Gembloux [13] Ruales J., Baboo Nair, 1994. Effect of Processing on the Physico-Chemical Characteristics of Quinoa Flour (Chenopodium quinoa, Willd), Food science and technology, Volume 29, Issue 4, Pages 449-456 [14] Saeidnia S, Gohari A, Mokhber-Dezfuli N, Kiuchi F. A review on phytochemistry and medicinal properties of the genus Achillea. Daru 2011;19:173-86 [15] Sharifi-Rad J, Mnayer D, Roointan A, Shahri F, Ayatollahi SA, Sharifi-Rad M, Molaee N, Sharifi- Rad M, 2016

Open access
Dynamics of changes in surface water quality indicators of the Western Bug River basin within Ukraine using GIS technologies

Abstract

The environmental assessment of the surface water quality of the Western Bug River has been made using the system of classification quality of land surface water of Ukraine in accordance with the approved methodology, which allows comparing water quality of separate areas of water objects of different regions. The calculation of the environmental assessment of water quality has been carried according to three blocks: block of salt composition, block of trophic and saprobic (ecological and sanitary) indicators and block of indicators of content of specific toxic substances. The results are presented in the form of a combined environmental assessment, based on the final conclusions of the three blocks and consists in calculating the integral ecological index. Comprehensive studies of changes in the water quality of the Western Bug River have been conducted within the territory of Ukraine for a long-term period. The water quality of the river on the final values of the integral indicators of the ecological condition corresponded mainly to 4nd category of the 3rd class – the water is “satisfactory” by condition and “little polluted” by degree of purity (except for points of observation that located within the Volyn region, where the water quality corresponded to 3rd category and the 2nd class. It is “good” by condition and “fairly clean” by the degree of purity). Visualization and part of the analysis are performed using GIS technologies in the software of the ArcGIS 10.3.

Open access