Sentence examples for drainage of surface from inspiring English sources
During mining, alternate drainage of surface wells was accomplished and the maximum gas drainage concentration of a single well could be up to 100%% for each surface well.
In addition, guidelines are provided to identify the conditions where the drainage of surface water on transitioned curves can be a concern.
Taking into consideration the results of the analyses, some remedial measures were also suggested for the coal mine such as decreasing the inclination of the toe, safe benching and effective drainage of surface water and groundwater.
To assess the environmental impacts of tile drainage on surface water bodies, it is important to assess how the drainage discharge and its solute signal translate from the frequently studied plot scale to the catchment scale.
Open image in new window Fig. 5 Gas drainage effect of surface wells.
The gas drainage rate of surface wells could be up to 85 m3/min although the average rate was 23.7 m3/min.
A review of the engineering of agricultural mole drainage machinery and practice was conducted with the objective of identifying key design and operation factors to maximise drain lifespan and performance, whilst minimising surface disturbance in the mole drainage of sports surfaces.
A drainage pilot consisting of surface and subsurface drainage with different drain depths and spacings was designed at Sari Agricultural Sciences and Natural Resources University, Iran, to explore the effect of different drainage systems on the productivity of paddy fields.
Satellite based remote sensing technology has proven to be an effectual tool in analysis of drainage networks, study of surface morphological features and their correlation with groundwater management prospect at basin level.
The porous nature of volcanic materials often results in areas devoid of surface drainage.
Instances of water-dissolved sinkholes and enclosed depressions can be found, and there is a lack of surface drainage characteristic of that type of topography.
