公开(公告)号：US20220169532A1

公开(公告)日：2022-06-02

申请号：US17673199

申请日：2022-02-16

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske

IPC分类号： C02F1/00 ,  G01N27/416 ,  C02F1/76 ,  G01N33/18

摘要： A method of determining a disinfectant composition of a municipal water supply from a water sample that includes: (a) obtaining a water sample from a water source at a sampling location; (b) adding a chlorine-containing material to the water sample in the presence of an oxidation reduction potential (ORP) measurement device; (c) generating a plurality of ORP measurements during addition of the chlorine-containing material to the water sample; (d) estimating a concentration of one or more of free ammonia, fully combined ammonia, monochloramine, or a mixture of dichloramine and trichloramine in the water sample in which the estimation is derived from the relationship between the added chlorine material and the plurality of ORP measurements; and (e) determining a disinfectant composition of the water source at the water sampling location from the concentration calculation. A method of determining free ammonia composition is also included.

公开(公告)号：US20220081321A9

公开(公告)日：2022-03-17

申请号：US16827884

申请日：2020-03-24

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske ,  Ethan Brooke

IPC分类号： C02F1/20 ,  B01D19/00 ,  E03B11/08

摘要： A system for reducing an amount of volatile organic compounds which includes: a water-storage tank having a tank containing water, a roof positioned over the tank, and a headspace region formed between the roof and a surface of the water contained in the tank; an air exchange system positioned at least partially in the headspace region that is configured to exchange air exterior to the tank with air inside the tank; and a water conveyance device located at least partially in the water of the water-storage tank and which is configured to convey water in a manner that produces a surface flow velocity. A method reducing an amount of volatile organic compounds is also included.

公开(公告)号：US11827533B2

公开(公告)日：2023-11-28

申请号：US17673199

申请日：2022-02-16

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske

IPC分类号： C02F1/00 ,  C02F1/76 ,  G01N27/416 ,  G01N33/18

CPC分类号： C02F1/008 ,  C02F1/766 ,  G01N27/4168 ,  G01N33/188 ,  C02F1/76 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2209/14

摘要： A method of determining a disinfectant composition of a municipal water supply from a water sample that includes: (a) obtaining a water sample from a water source at a sampling location; (b) adding a chlorine-containing material to the water sample in the presence of an oxidation reduction potential (ORP) measurement device; (c) generating a plurality of ORP measurements during addition of the chlorine-containing material to the water sample; (d) estimating a concentration of one or more of free ammonia, fully combined ammonia, monochloramine, or a mixture of dichloroamine and trichloroamine in the water sample in which the estimation is derived from the relationship between the added chlorine material and the plurality of ORP measurements; and (e) determining a disinfectant composition of the water source at the water sampling location from the concentration calculation. A method of determining free ammonia composition is also included.

公开(公告)号：US20220274851A1

公开(公告)日：2022-09-01

申请号：US17744854

申请日：2022-05-16

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske ,  Ethan Brooke

IPC分类号： C02F1/20 ,  B01D19/00 ,  E03B11/08

摘要： A system for reducing an amount of volatile organic compounds which includes: a water-storage tank having a tank containing water, a roof positioned over the tank, and a headspace region formed between the roof and a surface of the water contained in the tank; an air exchange system positioned at least partially in the headspace region that is configured to exchange air exterior to the tank with air inside the tank; and a water conveyance device located at least partially in the water of the water-storage tank and which is configured to convey water in a manner that produces a surface flow velocity. A method reducing an amount of volatile organic compounds is also included.

公开(公告)号：US11332385B2

公开(公告)日：2022-05-17

申请号：US16827884

申请日：2020-03-24

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske ,  Ethan Brooke

IPC分类号： B01D53/02 ,  C02F1/20 ,  B01D19/00 ,  E03B11/08 ,  C02F101/32 ,  C02F101/10 ,  C02F101/12 ,  C02F103/06

摘要： A system for reducing an amount of volatile organic compounds which includes: a water-storage tank having a tank containing water, a roof positioned over the tank, and a headspace region formed between the roof and a surface of the water contained in the tank; an air exchange system positioned at least partially in the headspace region that is configured to exchange air exterior to the tank with air inside the tank; and a water conveyance device located at least partially in the water of the water-storage tank and which is configured to convey water in a manner that produces a surface flow velocity. A method reducing an amount of volatile organic compounds is also included.

公开(公告)号：US11286176B2

公开(公告)日：2022-03-29

申请号：US16310671

申请日：2017-06-30

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske

IPC分类号： C02F1/00 ,  C02F1/76 ,  G01N27/416 ,  G01N33/18

摘要： A method of determining a disinfectant composition of a municipal water supply from a water sample that includes: (a) obtaining a water sample from a water source at a sampling location; (b) adding a chlorine-containing material to the water sample in the presence of an oxidation reduction potential (ORP) measurement device; (c) generating a plurality of ORP measurements during addition of the chlorine-containing material to the water sample; (d) estimating a concentration of one or more of free ammonia, fully combined ammonia, monochloramine, or a mixture of dichloramine and trichloramine in the water sample in which the estimation is derived from the relationship between the added chlorine material and the plurality of ORP measurements; and (e) determining a disinfectant composition of the water source at the water sampling location from the concentration calculation. A method of determining free ammonia composition is also included.

公开(公告)号：US20200216329A1

公开(公告)日：2020-07-09

申请号：US16827884

申请日：2020-03-24

申请人： UGSI Solutions, Inc.

发明人： Robin Giguere ,  Peter Fiske ,  Ethan Brooke

IPC分类号： C02F1/20 ,  B01D19/00 ,  E03B11/08

摘要： A system for reducing an amount of volatile organic compounds which includes: a water-storage tank having a tank containing water, a roof positioned over the tank, and a headspace region formed between the roof and a surface of the water contained in the tank; an air exchange system positioned at least partially in the headspace region that is configured to exchange air exterior to the tank with air inside the tank; and a water conveyance device located at least partially in the water of the water-storage tank and which is configured to convey water in a manner that produces a surface flow velocity. A method reducing an amount of volatile organic compounds is also included.