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1. US20050172551 - Beneficial reuse of biosolids

Office United States of America
Application Number 11079324
Application Date 14.03.2005
Publication Number 20050172551
Publication Date 11.08.2005
Grant Number 08925244
Grant Date 06.01.2015
Publication Kind B2
IPC
C05D 9/00
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C86; FERTILISERS PRODUCING CARBON DIOXIDE
9Other inorganic fertilisers
C05G 3/04
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C0595; MIXTURES OF ONE OR MORE FERTILISERS WITH ADDITIVES NOT HAVING A SPECIFIC FERTILISING ACTIVITY; FERTILISERS CHARACTERISED BY THEIR FORM
3Mixtures of one or more fertilisers with additives not having a specifically fertilising activity
04with soil conditioners
A01C 1/04
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
1Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
04Arranging seed on carriers, e.g. on tapes, on cords
C05F 9/00
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C84
9Fertilisers from household or town refuse
C05G 3/00
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C0595; MIXTURES OF ONE OR MORE FERTILISERS WITH ADDITIVES NOT HAVING A SPECIFIC FERTILISING ACTIVITY; FERTILISERS CHARACTERISED BY THEIR FORM
3Mixtures of one or more fertilisers with additives not having a specifically fertilising activity
C09K 17/22
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
17Soil-conditioning materials or soil-stabilising materials
14containing organic compounds only
18Prepolymers; Macromolecular compounds
20Vinyl polymers
22Polyacrylates; Polymethacrylates
Applicants Krysiak Michael Dennis
Encap LLC.
Madigan Daniel Paul
Inventors Krysiak Michael Dennis
Madigan Daniel Paul
Agents Weiss Philip M.
Weiss & Weiss
Title
(EN) Beneficial reuse of biosolids
Abstract
(EN)

A method of controlling the movement of biosolids before, during, and after land application. This method aids in management of the problematic movement (i.e., runoff and leaching) of biosolids' components that have been shown to be harmful to human and/or environmental health through both direct and indirect routes of exposure. This method requires that water-soluble polyacrylamide(s) (WSPAM) be combined with the biosolids prior to land exposure.

Also published as
EP6738213