Nunavut's Petroleum Products Division (PPD). Roughly 50 cubic metres of contaminated soil can't be removed to preserve the ...

The key to a healthy pond is keeping the water clear and ensuring that plants do not take over ... the base is firmly bedded down and that the soil is compacted around the sides to support ...

Check each shelf is level. Move the dug-out soil to another area of the garden. Check the sides of the pond following the profile you intended. It's a good idea to give one side of the pond a ...

leading to eutrophication and subsequent oxygen deprivation of connected aquatic ecosystems. Plants are able to directly acquire nitrate and ammonium from the soil. However, when these nitrogen ...

Thus, most aspects of terrestrial- and freshwater aquatic-life depend on hydrologic ... available water and/or accommodate plant roots. Water movement in soil is closely linked with storage ...

A rare plant has reappeared after more than a century in hiding. The pinkish-flowered plant, known as grass-poly, was found growing on the banks of an old farmland pond in Norfolk. The mystery ...