Sentences with phrase «grade cisterns»

However they are all supplied by rainwater harvesting, collected from the big roof and stored in two large above - grade cisterns.

Not exact matches

Also consider for rainwater collection for small farms that uses rock cisterns, pits lined with clays, graded gravel to ballast rock and capped with clays to reduce evaporation; these don't need concrete & steel, ballast rock is 40 % voids for capacity.

In addition to incorporating usual green components like solar panels and wind turbines, it also features greenroofs, above and below grade treatment cisterns, and most notably, vegetated street treatment swales.

... experienced a severe head injury on July 31, 2010 which resulted in extensive post traumatic imaging findings including grade 1 and 2 diffuse axonal injury, subarachnoid hemorrhage including involvement of basal cisterns, intraventricular hemorrhage, multiple subdural hematomas, small epidural hematoma and left frontal and bilateral temporal hemorrhagic contusions.