238000001764 infiltration Methods 0.000 abstract description 6.239000003673 groundwater Substances 0.000 abstract description 8.239000000377 silicon dioxide Substances 0.000 claims description 3.241000681094 Zingel asper Species 0.000 claims description 4.VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6.239000002361 compost Substances 0.000 claims description 9.238000011144 upstream manufacturing Methods 0.000 claims abstract description 14.238000001914 filtration Methods 0.000 claims abstract description 15. ![]() XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70.230000001172 regenerating Effects 0.000 title claims abstract description 34.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US69739005P external-priority Priority claimed from US11/482,891 external-priority patent/US11047124B2/en Application filed by Individual filed Critical Individual Priority to US12/292,642 priority Critical patent/US11047125B2/en Publication of US20090290936A1 publication Critical patent/US20090290936A1/en Application granted granted Critical Priority to US17/362,274 priority patent/US20220056684A1/en Publication of US11047125B2 publication Critical patent/US11047125B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Original Assignee Individual Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Underwood Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US12/292,642 Other versions US11047125B2 Google Patents Regenerative stormwater conveyance system and methodÄownload PDF Info Publication number US20090290936A1 US20090290936A1 US12/292,642 US29264208A US2009290936A1 US 20090290936 A1 US20090290936 A1 US 20090290936A1 US 29264208 A US29264208 A US 29264208A US 2009290936 A1 US2009290936 A1 US 2009290936A1 Authority US United States Prior art keywords weir stormwater water regenerative riffle Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20090290936A1 - Regenerative stormwater conveyance system and method Haley Ward is skilled in evaluating the condition of existing systems, as well as designing system separation (to separate stormwater and wastewater systems) and the reconstruction of underground utilities and pump stations.US20090290936A1 - Regenerative stormwater conveyance system and method Stormwater runoff may still be an issue for some older municipal wastewater systems as excessive stormwater inflow may cause wastewater conveyance systems to overflow and contaminate surrounding bodies of water. Recent projects include a pump station upgrade for the City of Bangor and a water line replacement for Old Town Water District. ![]() Haley Ward provides design services and is highly experienced with the process involved with upgrading facilities. As systems age and demands increase, an existing treatment plant must be redesigned to fill those needs. Depending on the needs of the municipality, municipal water and wastewater treatment systems can vary in size or type and are complex in design. Municipal water and wastewater is generated from residences, businesses, industries, institutions, or any other wastewater producer. A system that is not functioning correctly could have excessive leakage or corrosion. ![]() ![]() It is important that pump stations and pipelines be evaluated regularly to ensure they are working correctly. Proper design and maintenance of water and wastewater systems is crucial.
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