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8157988 |
Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
A process for water treatment, including a combination of methods from the group comprising coagulation, sedimentation, flocculation and ballast flocculation, which is further improved by the...
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8101072 |
Phosphorous removal system
A phosphorus removal system is operable to remove phosphorus from an influent. The system includes a first section receiving the influent and discharging a first flow. A first coagulant inlet is...
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8101071 |
Oil removal reclamation clarifier system and process for use
One aspect of the present disclosure includes an oil removal reclamation clarifier system in communication with a body of oil laden wastewater fluid and a conduit for transporting the fluid to the...
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8088283 |
Continuous batch reactor, system, and process for treatment of metal-contaminated fluids
A fluid treatment device, system, and process are described that provide a filtered, metal-depleted (treated) fluid. The system includes two pairs of tanks that are piped and valved to allow one...
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8007665 |
Advanced wastewater treatment device having movable dividers
Disclosed herein is an advanced wastewater treatment device. The device includes a wastewater treatment bath having an anaerobic bath in which phosphorus is discharged, an anoxic bath in which...
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7943040 |
Wastewater treatment and recycling system
A system and process for removing contaminants from wastewater where the wastewater is treated into a cleaned water that can be reused or discharged into the environment. The wastewater is...
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7927485 |
System for filtering water or wastewater
A filter system for filtering water and/or wastewater including a sludge blanket clarifier for removing at least some impurities from influent. The sludge blanket clarifier includes a clarifier...
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7906018 |
System for treating wastewater
A method and apparatus for treating wastewater. The apparatus comprises a reactor having a flow channel generally centrally located in a reactor and immersed in the water or wastewater in the...
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7892426 |
Wastewater treatment apparatus
A reducing water purification material having a reducing iron-based precipitate selected from green rust, iron ferrite, reducing iron hydroxide, and a mixture thereof. A wastewater treatment...
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7879237 |
Method for biological disposal of organic wastewater and biological disposal apparatus
A biological treatment method and device for organic wastewater, whereby the amount of minute organisms which reduce the amount of excess sludge and held within an activated sludge tank can be...
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7879229 |
Water treatment plant with immersed membranes
A liquid treatment plant has sets of membrane trains and processing trains with flow between them through channels. Flow configurations for withdrawing permeate and sludge from the trains are...
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7846328 |
Treatment system for enhanced water and wastewater nutrient removal
Disclosed is a wastewater treatment apparatus utilizing time tested techniques for recirculating media treatment with proprietary advancements to produce a system capable of nitrifying and...
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7837866 |
Drainless reverse osmosis water purification system
A drainless reverse osmosis (RO) water purification system provides relatively pure water for on-demand dispensing, while recycling brine to a domestic hot water system. The drainless purification...
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7799218 |
Paint reclamation clarifier system
A paint reclamation clarifier system in communication with a sump tank in a paint booth containing a carrier fluid for capturing paint droplets and a conduit for transporting the carrier fluid...
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7727397 |
Wastewater treatment apparatus
A wastewater treatment apparatus having a fixed film media apparatus having insertable high surface area polymer cartridges providing growth surfaces for autotrophic or heterotrophic bacteria and a...
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7718068 |
Wastewater treatment system and process utilizing solids based bacterial colonization (SBBC)
Wastewater treatment system and process in which the influent is passed through a mixing chamber and then through a series of filters of progressively smaller size to separate the materials...
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7674379 |
Wastewater treatment system with simultaneous separation of phosphorus and manure solids
Wastewater treatment systems and processes for removal of solids, pathogens, nitrogen, and phosphorus from municipal and agricultural wastewater include the simultaneous separation of solids and...
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7670486 |
Phosphorus removal system and process
A phosphorus removal system is operable to remove phosphorus from an influent. The system includes a first section receiving the influent and discharging a first flow. A first coagulant inlet is...
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7645382 |
Apparatus for converting biological materials into energy resources
A method of converting biological material into energy resources includes transmitting biological material to a pulsed electric field (PEF) station, and applying a PEF to the biological material...
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7601261 |
Sludge flocculator-separator for the physico-chemical treatment of water
The water to treat is received in a chamber (1) with a rapid mixer and from there it passes to a second chamber for coagulation (3) and from that to a third chamber for flocculation (4) where it is...
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7563366 |
System for removing BOD and suspended solids through an activated sludge process and a ballasted flocculation process
A method and system for treating water or wastewater to remove both soluble BOD and suspended solids. The method entails directing first and second water or wastewater streams to a treatment system...
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7531085 |
Device for purifying anaerobic biological wastewater
The invention relates to a device for purifying anaerobic biological wastewater, which wastewater is fed in through a feed pipe (4) and the purified wastewater and built-up gas are removed...
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7501060 |
Wastewater treating system
A wastewater treating system includes: a vessel defining a vessel space therein, the vessel space being partitioned into an activated sludge zone that is adapted to receive waste water and a body...
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7494586 |
Treatment system for liquid concrete washout waste
Solid and liquid concrete waste is collected from a construction site and safely off-loaded at a treatment site. Solid waste is separated and sent to a crusher to be made into road bed aggregate....
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7455765 |
Wastewater treatment system and method
The invention is directed to a wastewater treatment system having an anoxic biological treatment zone, an aerobic biological treatment zone and a separator. The concentration of oxygen in streams...
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7452469 |
Apparatus having rotary activated Baccillus contractor for purifying sewage and wastewater and method using the same
Disclosed herein is an apparatus for purifying sewage and wastewater, including a general automatic impurity treating apparatus; a equalization tank; a distribution tank; a microbe contact tank...
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7445707 |
Waste effluent treatment system
A waste treatment system that removes as much of the inorganic and organic solids as possible prior to treating the collected waste material in treatment lagoons. First, inorganic solids, such as...
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7390410 |
Method and apparatus for the anaerobic treatment of waste
A method and apparatus for the anaerobic treatment of waste water is described which includes a plug flow bioreactor containing a single bed of inert microbial attachment media and anaerobic...
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7374672 |
Filter device comprising integral centrifugal separation
A filter apparatus having a filter membrane, a main body, a supply channel running perpendicular to the surface of the filter membrane and a gap running between it and the filter membrane, for the...
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7294254 |
Wastewater treatment system
A localized wastewater treatment system for biologically treating wastewater. Raw wastewater flows into a first operational area where a majority of solid material in the wastewater separates out...
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7282143 |
Septic tank
A septic tank includes a chamber, an inlet through which waste water enters the chamber, an outlet, and an outlet pipe mounted to the outlet. At least one partitioning member is mounted in the...
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7182854 |
Sanitation system
A sanitation system comprising of a first tank for receiving waste water fluid typically comprising solids, a maceration pump for pulling waste water fluid from the first tank, a cross flow filter...
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7163629 |
System and method for enhanced wastewater treatment
Enhanced wastewater treatment utilizing directed energy to promote degradation of sludge is disclosed. The directed energy is delivered in a stream circulating to and from an anaerobic digester....
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7141167 |
Filter device
A filter device for filtering liquids including a filter membrane, a main body which is arranged upstream from the filter membrane, and which has a feed channel perpendicular to the surface of the...
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7083715 |
Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc
A method is provided for thickening sludge produced through a ballasted flocculation process. The sludge and granular material from the ballasted flocculation process are directed to a sludge...
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7048852 |
Method and apparatus for treating water or wastewater to reduce organic and hardness contamination
A method of treating liquid including mixing coagulant with the liquid, introducing mixed coagulant and liquid into a primary reaction zone, containing an agitator, of a reactor which is...
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7022226 |
Anaerobic bioreactor for the wastewater-treatment plant
The present invention relates to an apparatus for treating wastewater comprising aerobic microbes and an upflow anaerobic reactor in which the wastewater including various substances such as...
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6984317 |
System for the treatment of soot-laden water
A system and method for treatment of soot-laden waste water is disclosed. The method comprises the steps of separating the soot from the waste water initially in a clarifier. The concentrated soot...
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6921485 |
Two phase anaerobic organic matter treatment and system
The process and system may have an organic matter influent introduced into an acid reactor. The acid reactor may be maintained under conditions to facilitate creation of volatile acids in a fluid...
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6905601 |
Method and device for anaerobically fermenting organic material
Method for anaerobically fermenting biodegradable organic material, whereby this material is mixed with a quantity of already fermented material as an inoculum for the active anaerobic fermentation...
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6872301 |
High shear rotating disc filter
A high shear rotating disc filter having a hollow interior and constructed of a porous material such as sintered metal or ceramic with finely structured openings. The disc is mounted and secured...
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6833078 |
Solid-liquid separation system
Methods and apparatus for separating liquid products and catalyst fines from a slurry used in a Fischer-Tropsch reactor. A settling system continuously or intermittently removes catalyst fines from...
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6821415 |
Self-adjusting fluid surface skimmer and fluid treatment system using same
A self-adjusting fluid surface skimmer and a wastewater treatment system incorporating the same are provided. In one embodiment, the skimmer includes an intake passage and an outlet passage. The...
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6773593 |
Continuous flow reactor wastewater treatment plant
A system, apparatus, and method for treating wastewater having bio-solids therein. The system includes a tank, a wastewater inlet line, an effluent discharge outlet line, and an aeration source....
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6767462 |
Apparatus and method for purifying wastewater using back overflowed sludge
A wastewater purifying apparatus using a back overflowed sludge includes a water tank having an inflow port for accepting wastewater and an outlet for discharging purified water, and a first...
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6752921 |
Bioreactor tank internally chambered to sequentially perform biological treatment and membrane filtration
Wastewater is delivered to a single tank of a bioreactor system to undergo biological treatment. After undergoing such biological treatment, the wastewater is centrifugally separated outside the...
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6709593 |
Method for purifying waste water, and purification plant for carrying out said method
The invention relates to problematic waste water with highly concentrated impurities, for example seepage water from a refuse dump, which is anaerobically degraded in an anaerobic treatment zone...
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6706173 |
Filtration system
A filtration system for cleaning the fluid in a wash tank. The filtration system includes a process tank from which fluid is pumped to a filter element located in the wash tank. The filter element...
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6706185 |
Biological method of phosphorus removal and biological phosphorus-removing apparatus
An apparatus and method for the biological removal of phosphorus, in which raw water is introduced into the anaerobic tank 11, together with returned sludge from the sludge return pipe 14. Some of...
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6630072 |
Methods and apparatuses for treating waste water
Novel methods and apparatuses are disclosed for the treatment of wastewater to reduce often associated offensive odors by promoting aerobic conditions through decreasing the amount of oxygen...
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