scholarly journals “Water-Colouring” and Geomorphologic Features of the Marl Hills in Changing Quality of Soil and Water

2017 ◽  
Vol 06 (01) ◽  
pp. 129-142
Author(s):  
Leila Montaseri ◽  
Abolghasem Amirahmadi ◽  
Mohammadali Zangeneh Asadi ◽  
Mokhtar Karami
Keyword(s):  
2021 ◽  
Vol 22 (83) ◽  
pp. 104-117
Author(s):  
Sergio Luis Dias Doliveira ◽  
Mauricio João Atamanczuk ◽  
Simone Soares ◽  
Luciane Silva Franco ◽  
Hebron Mateus Freire Sanways ◽  
...  

The paper seeks to investigate the environmental, social and economic impacts of the Soil and Water Management Program in Micro-basins in Paraná for farm producers participating in the program in the town of Irati/PR and region. The agency affirms that the initiative aims to generate a better quality of life for the residents near the micro-basins, as well as to help in the agricultural productive capacity of the region. The paper’s results showed that 85% of the producers believe that the program not only fulfilled what it proposed but also entailed several positive points and significant changes in the relationship between rural producers and the work in the field. Thus, the program assumes an essential role in its condition of public policy, generating income, social welfare, and environmental protection in the Irati/PR region.


2020 ◽  
Vol 150 ◽  
pp. 01001
Author(s):  
M. Lahmar ◽  
N. El Khodrani ◽  
S. Omrania ◽  
H. Dakak ◽  
R. Moussadek ◽  
...  

The Gharb plain is the largest agricultural area in Morocco. It is characterized by fertile soils and the availability of water either from surface or groundwater which allowed intensive agriculture. The aim of this research work is to study the impact of this land management on the quality of water and soil. The study was done for the irrigated perimeter of Sidi Yahya belonging to the province of Sidi Slimane, Gharb (Morocco). Depth of water table and water pH were measured in situ while water and soil samples were collected and brought to the laboratory for their physico-chemical analyses. Sampling of 33water wells and soil samples, from six different zones, was done between May and October 2018. Analysis of variance (ANOVA) was used to check if mean water and soil parameters differed between zones. The results showed that the minimal and maximal water table depth were 6 and 96 m, respectively. Also, slightly more than half of the wells (51.5%) were inadequate for irrigation since they were either highly or extremely saline. Furthermore, soils were poor to moderately poor in organic matter but very rich in potassium and the phosphorus content was highly variable. Based on the statistical analysis, it is clear that the six zones had significantly different means for CaCO3, pH, OM, and exchangeable sodium percentage. Soil degradation like pollution and salinization may occur in this region if poor quality water is used for irrigation and if land is mismanaged. This research work can be considered as a first step towards a program for monitoring the quality of soil and water for adapting the land management with the final objective of securing high productivity and sustainable use of soil and water resources.


2016 ◽  
Vol 27 (1) ◽  
pp. 63-73
Author(s):  
Rowshon Shad Fardushe ◽  
Md Mahbubul Hoque ◽  
Shimul Roy

From the field observation it is apparent that the color of coal leached drainage water and the agricultural land water are blackish and slightly blackish respectively, which pollutes surface water and the agricultural land. The study showed the present status of the water quality through analyzing different parameters including color, temperature, pH, EC, DO, TDS, BOD, COD, Cl-, Cu, Zn and Fe as well as the status of soil quality where pH, OC, PO4 -, Cu, Cr and Zn were analyzed. All the water quality parameters (e.g. temperature, pH, EC, TDS, DO, and BOD) were within normal levels but the value of COD was higher, which affects the aquatic environment. The concentration of heavy metals in water varied with Zn > Cu > Cr and in soil the concentration varied with Cu > Cr > Zn.Bangladesh J. Sci. Res. 27(1): 63-73, June-2014


EDIS ◽  
2009 ◽  
Vol 2009 (5) ◽  
Author(s):  
Amy L. Shober

SL-280, a 3-page illustrated fact sheet by Amy L. Shober, familiarizes homeowners in the Tampa Bay region with the local sources of drinking water, potential pollution sources, and actions that can protect the quality of the local drinking water supply. Includes references. Published by the UF Department of Soil and Water Science, February 2009. Revised June 2009. SL280/SS493: Drinking Water Source Protection in the Tampa Bay Region: A Guide for Homeowners (ufl.edu)


2020 ◽  
Vol 231 (10) ◽  
Author(s):  
Balaji Bhaskar Maruthi Sridhar ◽  
Jericho Johnson ◽  
Adeola Mosuro

Author(s):  
R.W. Mcdowell ◽  
N. Mcgrouther ◽  
G. Morgan ◽  
M.S. Srinivasan ◽  
D.R. Stevens ◽  
...  

Research on the soil and water quality of deer farms is minimal. However, the perception is that many deer operations may be detrimental to soil and water quality. To address this problem two deer focus farms (DFF, 1 each in Otago and Southland) were established to showcase how productivity and environmental objectives can coincide. Managements implemented by the farmers included a sedimentation pond, fencing off waterways and retiring land under a QEII covenant. A detailed soil and water quality testing regime occurred for each farm: data were collected at the Southland DFF for three tributaries (one fenced off, one partially fenced and one unfenced) which fed into a stream and through a tussock covered area retired from grazing. Water quality in the unfenced and partially fenced tributaries was poor with no water quality parameters meeting ANZECC guidelines, whereas water quality in the fenced-off and planted tributary was better. Water exiting the retired area met ANZECC guidelines. Although water quality on parts of both deer farms did not meet ANZECC guidelines, when management practices such as fencing off and the creation of a pond were used water quality improved. More importantly, an area retired from grazing and further development on the Southland DFF showed that water quality could be significantly improved and could be better than that entering the farm. Keywords: fencing-off, QEII covenant, sedimentation pond, water quality


2016 ◽  
Vol 2 (2) ◽  
pp. 27-37
Author(s):  
Wahyu Supriyati ◽  
Alpian Alpian ◽  
T. A. Prayitno ◽  
Sumardi Sumardi ◽  
Sri Nugroho Marsoem

Local wisdom in utilizing swamp soil and water to improve the quality of gelam wood in Central Kalimantan becomes an interesting phenomenon. Improving the quality of wood can economize on the use of wood, which in turn preserves the forests in peat swamp lands. Gelam (Melaleuca sp.) woods that are mostly found in peat swamp forests can be used as piles/stakes in swamp soil, and they are durable for decades. The general objective of this study was to provide a scientific explanation of the effect of peat swamp soil and water on improving the quality of gelam wood either in barked and barkless conditions. This study was conducted by taking gelam trees that grew in Central Kalimantan. It was carried out for 18 months, and investigated the barked/barkless woods, media (swamp water, freshwater, peat swamp soil, and sandy soil) and 3 lengths of burying times. Wood properties analyzed were physical and mechanical properties. The standard of physical-mechanical property tests referred to British Standard 373. The results showed that the interaction between bark factor (A) and media (B) affected specific gravity. Barked wood produced the highest spesific gravity in swamp water medium. Water media (swamp and fresh water) improved the wood’s specific gravity more than soil media (swamp and sandy soil). The highest values of hardness, stress on Proportional Limit, and Modulus of Elasticity were in the medium of swamp soil. The improvement of the quality of gelam woods, which were either buried or used as stakes/piles, was allegedly resulted from the swamp water infiltrating into gelam woods that thereby increased the specific gravity.


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