The phrase "about drainage" is correct and usable in written English.
It can be used when discussing topics related to the management or removal of water, particularly in contexts like construction, landscaping, or environmental science.
Example: "The report provides detailed information about drainage systems and their effectiveness in preventing flooding."
Alternatives: "regarding drainage" or "concerning drainage".
But Friday's daylong, relentless rain, continuing from the night before, left me thinking more about drainage and soil runoff than about much of the music.
GOUTTE/UPREAR Winners T. C. Borland (2 The Knowle, London Road, Cuckfield, West Sussex RH17 5ET) Knowing rules about drainage channel, lift out and get free drop (up + ea in r, r; anag.; ref. golf).
David Cameron - or 'the plumber' as we should call him after he confused Kate Moss with a few too many words about drainage at a recent dinner - has promised to pull the plug on the centre-right grouping in Strasbourg.
But "urban India is mindless about drainage" fumes Sunita Narain, a Delhi-based environmentalist.
The areal aspect parameters were considered about drainage density, stream frequency, drainage texture, infiltration number, form factor ratio, elongation ratio, circularity ratio, and length of overland flow.
However, the amount of information that proglacial hydrographs contain about drainage system configurations depends critically on the degree to which the drainage systems modify recharge hydrographs.
David Rippin, senior lecturer in the environment department at York, says: "We know very little about the drainage of water beneath the Antarctic ice sheet.
The authorities should also inform people about current drainage conditions – for instance where the flood-prone areas are, so they can be avoided during a big storm, and how deep floodwaters are likely to get in different places.
The computational results provide useful indications about optimum drainage arrangement with regard to face stability.
Of these, sites with no information about upstream drainage area or records for only several months of the year were discarded.
Their updation in conjunction with old datasets brings a bright picture enabling geomorphologist to infer concrete conclusion about the drainage basin.
