APPARATUS FOR ABSORPTION OF CONTAMINANTS

METHOD OF PREPARING AMORPHOUS IRON SULFIDE CARRIER FOR REMOVING NITROGEN FROM WATER

NUTRIENT SUPPLEMENTED CARBONIZED AEROGELS

Compositions and Methods for Cleaning Contaminated Solids and Liquids

GRANULATION-PROMOTING MICROCARRIER FOR ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) PROCESS, AND PREPARATION AND USE METHOD THEREOF

Water aeration and treatment method

Wastewater Treatment Using Lagoons and Nitrification without Subsequent Clarification or Polishing

Water retention and aeration treatment method for contaminated water

Treatment of wastewater by aerobic granular biomass in continuous flow

METHOD FOR REMOVAL OF NOXIOUS TASTE OR ODOR COMPOUNDS FROM AQUACULTURE SYSTEM BY BIOACTIVE HYDROPHOBIC CARRIERS

WATER TREATMENT WITH OIL

SYSTEMS AND METHODS FOR BIOLOGICAL TRANSFORMATION, CONCENTRATION, AND RECOVERY OF SELENIUM FROM WASTEWATER

TREATMENT OF WASTEWATER BY AEROBIC GRANULAR BIOMASS IN CONTINUOUS FLOW

AEROBIC BIOLOGICAL WASTEWATER TREATMENT IN A CONTINUOUS FLOW REACTOR

SYSTEM AND METHOD FOR CULTIVATION OF OXYGENIC PHOTOGRANULE

Septic water treatment method for removing carbonaceous and nitrogenous compounds

Compositions and methods for cleaning contaminated solids and liquids

METHOD AND SYSTEM FOR ENHANCED CULTURE OF AEROBIC GRANULAR SLUDGE

Wastewater Treatment Using Lagoons and Nitrification without Subsequent Clarification or Polishing

FILTER

Method for treating reducible compound residues using iron-containing bioreactor

SYSTEMS, METHODS, AND APPARATUS FOR INCREASED WASTEWATER EFFLUENT AND BIOSOLIDS QUALITY

A SIMPLE METHOD FOR DESICCATION AND REACTIVATION OF AEROBIC GRANULES

Method for water treatment and recycling

Biological filler comprising 1,5-dihydroxyanthraquinone and thiobacillus denitrificans population and method of using the same for nitrogen removal from wastewater

Sewage uniform distribution treatment device for aerobic granular sludge system and use method therefor

Device and Method for Filtering and/or Purifying Liquid

Water treatment

Compositions and methods for cleaning contaminated solids and liquids

Residential water treatment and recycle system

Organic composite powder carrier and application thereof in enhanced biological denitrification of municipal wastewater treatment

Tower-shape integrated ecological purification device for domestic sewage in small town

Multi-layer geotextile-plastic particle water treatment

Water Purifying Agent and Method for Making It

Wastewater Treatment Using Lagoons and Nitrification without Subsequent Clarification or Polishing

System for the biological treatment of water and corresponding method

Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof

Method for treating and recycling waste slurry in bobbin paper production

Biological Fluidized Bed Process with High Concentration Powder Carriers Used for Treatment of Municipal Wastewater

Integrated greening device and method for recycling wastewater

Apparatus for filtering liquids

Sewage/wastewater treatment system using granular activated sludge and membrane bio-reactor and sewage/wastewater treatment method using the same

Nanometer photocatalyst-microbe composite multilayer light transmission combination carrier

Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge

Controlled simultaneous nitrification and denitrification in wastewater treatment

Water treatment method

Outdoor apparatus and methods to treat wastes, wastewater and contaminated water bodies

Systems, methods, and apparatus for increased wastewater effluent and biosolids quality

Continuous flow wastewater treatment system

Non-dissolved redox mediator biofilm carrier and its preparation method

BIOCONVERSION PROCESSES AND APPARATUS

Self-regenerating biofilter

Compositions and methods for cleaning contaminated solids and liquids

Method for forming aerobic granules, device for forming aerobic granules, method for treating wastewater, and device for treating wastewater

RAPID STARTUP OF FACILITIES AND REMOVAL OF ORGANICS AND NUTRIENTS FROM WASTEWATER

Bioremediation composition with time-release materials for removing energetic compounds from contaminated environments

Method for biological cleaning of wastewater

INTERMITTENT CYCLED FILTER APPARATUS AND SYSTEM

A LAKE RESERVOIR WATER ENVIRONMENT POLLUTION RESTORATION SYSTEM

Aerobic, bioremediation treatment system comprising floating inert media in an aqueous environment

Water treatment system

Sewage/wastewater treatment system using granular activated sludge and membrane bio-reactor and sewage/wastewater treatment method using the same

Process and facility for treating ammonium-containing wastewater

Method of remediation of organic toxins using supported lipid bilayer nanoparticles

Bead immobilized with absorbent and microorganisms

NOVEL BIOCATALYST COMPOSITIONS AND PROCESSES FOR USE

Algal-sludge granule for wastewater treatment and bioenergy feedstock generation

Natural pyrrhotite biological filter and method for utilizing same to synchronously remove nitrate-nitrogen and phosphorus from water

Compositions and methods for cleaning contaminated solids and liquids

Dual media system for treating wastewater containing selenium

METHOD AND APPARATUS FOR MAXIMIZING NITROGEN REMOVAL FROM WASTEWATER

Method and apparatus for nitrogen removal in wastewater treatment

Fluidized bed reactor for ammonia laden wastewater and method for treating ammonia laden wastewater

BIOCATALYST COMPOSITIONS AND PROCESSES FOR USE

Container, series of containers and method for treating liquids

Moving bed media flow equalization reactor

Bioremediation of perchlorate-contaminated media

Iron-Containing Bioreactor & Method for Treating Reducible Compound Residues

WATER PURIFICATION SYSTEM FOR HARD BOTTOM LANDSCAPE WATER BODY

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

Biofilm media, treatment system and method of wastewater treatment

Hybrid wastewater treatment

Method of reducing residual recalcitrant organic pollutants

Water treatment processes using biocatalysts

BIOCONVERSION PROCESSES AND APPARATUS

WATER TREATMENT SYSTEM

Denitrification biofilter device and method for treating wastewater

Bioremediation of perchlorate-contaminated media

NOVEL BIOCATALYST COMPOSITIONS AND PROCESSES FOR USE

Water denitrification

Process to anaerobic digestion of wastewater with high concentration of ammonia nitrogen or protein, in upflow anaerobic digester and sludge blanket, with immobilization of microorganisms and inhibition by ammonium controlled using zeolite-clinoptilolite, and optional production of biofertilizer

Wastewater treatment process including irradiation of primary solids

Wastewater treatment system including irradiation of primary solids

Device and method for sewage treatment using variable magnetic field

Biological two-stage contaminated water treatment system

Low concentration wastewater treatment system and process

WATER TREATMENT REACTOR SCREENING SYSTEM AND METHOD

METHOD AND DEVICE FOR BIOLOGICAL TREATMENT OF WATER IN SWIMMING POOLS

Low concentration wastewater treatment system

Wastewater treatment system including irradiation of primary solids

APPARATUS AND METHOD

Water denitrification

FLUIDIZED BED APPARATUS AND METHOD FOR REMOVING SOLUBLE AND PARTICULATE MATTER FROM A LIQUID

COMPOSITION AND BIOREMEDIATION METHOD FOR WATER POLLUTED BY HYDROCARBONS

BIO DEGRADATION OF OXYANIONS SUCH AS PERCHLORATE ON ION EXCHANGE RESINS

Agent for treating oil-polluted ground, and for cleaning oil-contaminated surfaces and containers

Method for Initiating Microbiological Processes in Artificial Waters

Fixed film bioprocess for removing carbon compounds in oil and gas drilling sludge

Method for increased production of biogas

UNITARY MOBILE POWER GENERATION AND WATER MANAGEMENT FACILITY

System for biodegradation of oxyanions such as perchlorate on ion exchange resins

Process for purification treatment of wastewater containing organic substance

Method of sludge recycling

Method of sludge recycling

Method of sludge recycling

Method for operating anaerobic ammonium oxidation vessel and anaerobic ammonium oxidation equipment

Bio degradation of oxyanions such as perchlorate on ion exchange resins

Mixed bed trickling reactor using microbeads

Water restoration system

Restrictive up flow media filter with servicing system

Compositions and methods for cleaning contaminated solids and liquids