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Mr. John Kretzmann, P.E., M.ASCE


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1 to 2 of 2 total
Posted By John Kretzmann 10-10-2018 03:50 PM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure
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There is also the work of Akira Miyawaki, a botanist and plant ecologist, in Japan on creating tsunami barriers using native trees. For example see: https://www.navdanya.org/attachments/phyto_0571_Miyawaki_wm-1.pdf. ------------------------------ John Kretzmann P.E., M.ASCE Santa Fe NM ------- ...
Posted By John Kretzmann 02-27-2017 08:39 PM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure
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One reason that the Stream Protection Rule was developed was to minimize filling of headwaters of streams, especially at the valley fills found at most mountaintop removal operations in Appalachia. Headwaters of streams are important for downstream biotic health. The Office of Surface Mining Reclamation ...