BIOFILTER BLOCK AND USE THEREOF FOR WASTEWATER TREATMENT

DEVICE FOR CLEANING A HONEYCOMB CERAMIC FOR THE TREATMENT OF LIQUID ECONOMIC MANURES AND CORRESPONDING METHOD

Water aeration and treatment method

Energy efficient decentralized wastewater reuse system incorporating multiple stages of aerobic bioreactors and recirculation for organics and nitrogen reduction

METHODS AND SYSTEMS FOR TREATING WASTEWATER

FLOW CONTROL RISER WITHIN A STORMWATER TREATMENT SYSTEM

Water retention and aeration treatment method for contaminated water

METHOD FOR TREATING FEED WATER USING A BIOSTRATUM AND FILTRATION MEDIA

Septic water treatment method for removing carbonaceous and nitrogenous compounds

Side Stream Treatment for Overflow

PROCESS FOR ENRICHING PHOSPHORUS AND RECOVERING BLUE IRON ORE BY USING BIOFILM METHOD

Transfer assembly and system for aquaculture

Energy efficient decentralized wastewater reuse system incorporating multiple stages of aerobic bioreactors and recirculation for organics and nitrogen reduction

ADDITION OF ALKALINE MATERIALS TO BIOTRICKLING FILTER OR BIO-FILTER MAKE-UP WATER

Remediation of per- and poly-fluoroalkyl substances in wastewater

Method and apparatus for removing iron from humus-rich water

Method for water treatment and recycling

Wastewater treatment device and wastewater treatment method

Horizontal flow biofilter system and method of use thereof

Bio-trickling filter box device capable of purifying organic wastewater and generating electricity

Device for advanced nitrogen and phosphorus removal in sewage treatment

Closed-loop biological systems and methods utilizing an onsite non-potable water treatment for odor control irrigation

System and method for collecting and utilizing heat from an effluent disposal system

Energy efficient decentralized wastewater reuse system incorporating multiple stages of aerobic bioreactors and recirculation for organics and nitrogen reduction

Effluent Filtering System and Related Method

TREATMENT USING FIXED FILM PROCESSES AND BALLASTED SETTLING

Combination of captivator and fixed film bioreactor solutions

System and method for treating effluent

Wastewater treatment system and methods

Transfer assembly and system for aquaculture

Residential water treatment and recycle system

Transfer assembly and system for aquaculture

Addition of alkaline materials to biotrickling filter or bio-filter make-up water

Side stream treatment for overflow

Multi-layer geotextile-plastic particle water treatment

Methods and systems for treating wastewater

Systems and methods of intensive recirculating aquaculture

Combination of trickling filter and aeration tank of wastewater treatment system

Biological lagoon systems and methods for industrial wastewater remediation

Wastewater treatment device and wastewater treatment method

Integrated unicellular/filamentous algal production, harvesting and remediation system

Horizontal flow biofilter system and method of use thereof

HIGH-EFFICIENCY BIO-ELECTROCHEMICAL WASTEWATER TREATMENT SYSTEM FOR COPPER REMOVAL

Systems and methods for a low environmental impact treatment of contaminated fluid

Filter unit

Reduction of substances in contaminated fluids using a naturally occurring biological growth media

Photovoltaic evaporation and distillation system for the recycling of greywater to potable water

Wastewater treatment device and wastewater treatment method

Tree box filter with hydromodification panels

Filter material, device and method for purifying gases and liquids

WATER TREATMENT DEVICES

MBR frame

Systems and methods of intensive recirculating aquaculture

Wastewater purification device and utilizations

Wastewater treatment plant and method for treating wastewater

INTERMITTENT CYCLED FILTER APPARATUS AND SYSTEM

Manifold 3-stage water filtration system with heavy metals removal

Systems and devices for treating and monitoring water, wastewater and other biodegradable matter

Process for the treatment of biological materials and wastewater

Surface Water Mitigation Structure

Nitrogen-reducing wastewater treatment system

Side stream treatment for overflow

Method for the biological treatment of sulphate containing waste water, via reduction of sulphate to sulphide then its oxidation to elemental sulphur

Water treatment system

Wastewater treatment system and methods

WWTP SENSOR CARTRIDGE

SELF-REGENERATING BIOFILTER

Method for clarification of wastewater

Horizontal flow biofilter system and method of use thereof

Consortium of fungi immobilized on a laminar lignocellulose carrier for the treatment of wastewater and method for producing same

Device and method thereof for re-aeration of wetlands

Dual media system for treating wastewater containing selenium

Backwash method for biological reactors

BIOFILTRATION SYSTEM AND PROCESS FOR COMBINED AND SIMULTANEOUS TREATMENT OF METHANE AND OF LEACHATE

Mechanical-biological filter

Gravity feed water treatment system

Tree box filter with hydromodification panels

Wastewater treatment device, bacteria bed used for treating food waste and wastewater, and wastewater treatment method using bacteria bed

Addition of alkaline materials to biotrickling filter or bio-filter make-up water

System and method for treating waste water by means of passive phosphorus capture

FILTER UNIT

Inoculant for water treatment device

Method of reducing residual recalcitrant organic pollutants

Water treatment devices

Treatment using fixed film processes and ballasted settling

Reduction of substances in contaminated fluids using a naturally occurring biological growth media

METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER

Device for purifying liquid wastewater, and method for cleaning liquid wastewater using said device

Method of Supplying Engineered Waters for Drilling and Hydraulic Fracturing Operations for Wells and Recapturing Minerals and Other Components from Oil and Gas Production Waste Waters

Treatment of storm water

Wastewater treatment device

Wastewater treatment method and equipment using a dual-diffusion oxygen supply horizontal-flow biofilm

Methods and apparatuses for water treatment

Wastewater Treatment Bed, Facility and Method

Integrated system for treating and recycling rainwater

Sewage treatment system having a trickling filter with wash unit

Systems and methods for treating grey water on-board passenger transport vehicles

DEVICE FOR PURIFICATION OF SANITARY WASTE WATER

Process for the treatment of biological materials and wastewater

Water purification device

Wastewater treatment system

Wastewater treatment system and methods

METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER

Horizontal flow biofilter system and method of use thereof

Biological Treatment and Compressed Media Filter Apparatus and Method

ORGANISM METABOLITES FOR REMOVAL OF POLLUTANTS FROM BRINE

SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING MULTIPLE BIOLOGICAL REACTOR ZONES

MULTISTAGE BIOLOGICAL REACTOR

System for the metabolization of organic substances and method for the metabolization of organic substances

WASTEWATER TREATMENT PLANT AND METHOD FOR TREATING WASTEWATER, AND WASTEWATER TREATMENT SYSTEM

Ground water purification plant based on biological oxidation and reduction processed

METHOD OF IMPROVING NITRIFICATION IN A TRICKLING FILTER

PHYTOREMEDIATION FOR DESALINATED WATER POST-PROCESSING

FOAM WATER TREATMENT SYSTEM

Systems and devices for treating water, wastewater and other biodegradable matter

APPARATUS AND METHOD FOR DISPOSAL AND TREATMENT OF WASTE WATER, SEWAGE AND/OR EFFLUENT

SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM

SEWAGE TREATMENT PLANT

Wetland biofilter chamber with peripheral catch basin and method of use thereof

Gravity feed water treatment system

Biological filtration system with socks of absorbent material

Optimized Water Treatment Installation and Process

Integrated sewage treatment plant

System for feeding aquatic organisms and cleaning unit for water tank

Biotrickling filter treatment method utilizing waste tires and a biotrickling filter treatment tank thereof

METHOD AND DEVICE FOR BIOLOGICAL TREATMENT OF WATER IN SWIMMING POOLS

Denitrification process

Parts washing system

Suspended media membrane biological reactor system including suspension system and multiple biological reactor zones

INTEGRATED WATER PROCESSING TECHNOLOGY

Overflow device for water tank

Filter device for water tank

FIELD RELIEF RESERVOIR FOR SEPTIC FIELD SYSTEM

SEWAGE PURIFICATION PLANT AND PROCESS THEREOF

Backwashing unsaturated wastewater filter

PARTS WASHING SYSTEM

Wastewater treatment method

Method of biofiltration of a liquid effluent

Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit

Method and apparatus for waste water treatment

METHOD AND APPARATUS FOR WATER RESTORATION

Biofilter media and biofiltration apparatus employing same

Apparatus for waste water treatment

Aeration-less water treatment apparatus

Treatment system for enhanced water and wastewater nutrient removal

On/off site water reclamation system

Method for decomposing biogenic material

Plant for the removal of metals by biosorption from mining or industrial effluents

Trickling Filter Wastewater Treatment Device

PARTS WASHING SYSTEM

Water treatment apparatus, method and system

Water purification and treatment apparatus and treatment process using the apparatus

Process for autotrophic perchlorate reduction using elemental sulfur and mollusk shells

Water treatment system

Process for autotrophic denitrification using elemental sulfur and mollusk shells

Biofilter and method for filtering a waste liquid

Process for producing an organic EL display device using different processing units for each of the manufacturing stages

Biomedia apparatus and method of use

Water treatment

Wastewater treatment apparatus

Method for the treatment of waste

Combination trickling filter and overflow tank for secondary treatment of wastewater, and associated method of managing wastewater overflow

Methods and systems for treating wastewater

Apparatus and method for treating wastewater using contact media

Integrated hydroponic and wetland wastewater treatment systems and associated methods

Carbon filtration process and apparatus for removing PCB's and other compounds from wastewater

Apparatus and method for the treatment of waste

Apparatus and method for wastewater treatment

Compact Sewage Secondary Treatment System

Parts washing system

Wastewater treatment station in shipping container

Method and apparatus for determining weight and biomass composition of a trickling filter

Apparatus for determining weight and biomass composition of a trickling filter

Trickling alter tank with top side load cell assembly

Method of purifying Fischer-Tropsch derived water

Method of purifying fischer-tropsch derived water

Method for acquiring samples from a trickling filter medium

Parts washing system

Apparatus and method for the treatment of waste

Wetland system for treatment of wastewater brine

Systems and methods of intensive recirculating aquaculture

Double coil effluent dispersal apparatus and method

Chain filter system of micro wetland cells and method of forming same

Systems and methods of intensive recirculating aquaculture

Methods for modular catch basins