waste water

Just at the World Water Congress in a few days ago, the company has just won Hunnan New District, Shenyang wastewater treatment project.

you're going to be drinking pee soon. Recycled wastewater is coming to a tap near you--if it isn't there already.

Constructed wetland was an economic and efficient ecological wastewater treatment technology and was noted constantly.

In recent years, anaerobic digestion processes are applied to treat this sort of wastewater and good effects are obtained.

The conventional formula cannot be used for designing the basin with a great amount of wastewater intake (e. g. metallurgy wastewater).

the sample had a excellent absorption effect to the chroma and the typical waste of practical wastewater which had complicated composition.

Edward Ellyatt, a Florida wastewater treatment plant operator and Volt owner, said he has no plans to ask for a loaner vehicle.

Activated Sludge Model No. 1(ASM1) is often used to predict the behavior of biological wastewater treatment plants.

The wastewater from medium-sized and small-sized papermaking plants is often treated with PAC coagulant and PAM flocculant.

Spray irrigation Sprinkling water over land to be used for crops. Often used to dispose of wastewater from sewage treatment plants.

For wastewater flows beyond the range of a single Bio-Module system, it is possible to use several units in parallel.

Pretreatment inorganic ceramic membrane process has been used for treating emulsion wastewater.

PW membrane method has been used for treating this kind of wastewater, so as to solve the problem of pollution control.

"They're trying to allow traditional wastewater lagoons to meet more strict effluent standards, " he said.

The results showed that this technological procedure was suitable for comprehensive papermaking wastewater treatment.

Immobilized microorganism was one technique of the effective biotechnology for wastewater treatment.

Contaminated wastewater is often used to irrigate food crops, creating significant risks for human health and well-being.

An oxidation ditch has extensively been used in many countries as an economic and efficient wastewater treatment technique.

This paper was study a new way of oily wastewater treatment which had a high removal rate, widely applied and easy operating.

The iron-carbon internal electrolysis method has been used to treat the acid red GR simulant dyeing wastewater.

One of the environmentalists' pursuits is to develop the new, highly effective and economic technology applied to industrial wastewater.

Instead, they say that innovative indigenous practices can be built upon to help reduce the health risks from wastewater agriculture.

As a new biological treatment technology, oxidation ditch technology used for treating tanning wastewater has exte. . .

Biochemistry nature of each wastewater could the improved notably after wet air oxidation.

Microbial films grow on the surface of the packing and remove soluble organics from the wastewater flowing over the packing.

Municipal wastewater treatment could transform a disposal problem into a water-resource solution, to be utilized by downstream irrigators .

Working and adjusting of wastewater treatment project is the important link whether the system can work normally or not.

"Phosphorus removal in wastewater treatment -- you can do it with biofilm, but [it's] not so effective, " he said.

The practice shows that this treatment system can meet the requirement for treating mixed wastewater from seawater and fresh. . .

Clarified wastewater passes over a weir in the opposite corner of the clarifier into a baffled chlorine contact tank.

The Bank Group supports utilities in Colombiato increase wastewater treatment and become efficient organizations using homegrown solutions.

"There's quite a long list of compounds that we'd like to get rid of in wastewater, " he said.

A tanks-in-series model with backflow was used for mathematical modeling of the activated sludge wastewater treatment process.

The virus load in wastewater tends to increase with the size of the community .

Of the Company, there are other imported industrial wastewater treatment for a variety of biological species.

The orthogonal experiment was used to determine the optimal processing conditions of treating slaughter organic wastewater by electrolysis.

Azo dye wastewater is hard to degrade due to its high content of organic compounds, its complexity of the components and high chroma.

The source, harmfulness and treatment technologies currently used for dealing with heavy metal wastewater are summarized.

PFZSS had shown a high coagulation effect, little worse to that of PAC for dye wastewater treatment at the same dosage.

The wastewater from pulp making is a very complex composition with high COD, high concentration, and is hard to be treated.

At the beginning of a daily flow cycle, the wastewater level in the equalization zone will be at its lowest point.

Saponin manufacturing wastewater is of high acidic organic and with plenty of carbohydrates produced in the process of amylum hydrolysis.

One application, he says, might be wastewater treatment plants, where harsh chemicals are used in concrete-lined lagoons full of waste.

"Electric agglomerate method" is a technology of wastewater treatment with little secondary pollution and a wide application prospect.

Our rivers are the places for putting wastewater and industrial waste, as well as the runoff from streets and the land.

A. Bacteria are not the only impurities that must be removed from wastewater.

Experimental results of the paper mill wastewater treatment system debug and production operation management is of great significance.

Yitong River, as the only river flowing through Changchun, is a receiving waters of industrial wastewater and domestic sewage in this city.

To coordinate occupational medical check-up, the waste disposal management and the monitoring of the air emission and wastewater.

As a new type of ecological wastewater treatment technology, constructed wetland was developed at a great speed in its application.

The report also says urban wastewater could be a productive resource if health risks linked to its use are addressed.

It is one of the main tasks in industrial wastewater treatment to decrease phenolic compounds reasonably and efficiently.

The invention relates to a wastewater treatment system and a grinding and scribing wastewater treatment method.

Therefore, the experiment proved that SBR technology can be applied as a very effective process to treat the wastewater from marine farms.

Agricultural irrigation, industry, scenic water and groundwater recharge are the main approaches of wastewater reuse.

The results from the wastewater analysis show that the seepage water samples in the tunnel were all very clean.

2 through training master wastewater quality analysis, responsible for the company's daily wastewater analysis, ensure emission standards.

Existing anaerobic systems are typically used to treat industrial wastewater with a low solid content.

The inflow of Factory effluent and domestic wastewater around the subsided area were the important cause of the water pollution.

The development tendency of TNT wastewater treatment for combination of the two or more technologies is pointed out.

However, are people ready to accept water obtained from wastewater?

Secondary effluent of municipal wastewater treatment as a kind of reclaimed resources was an effective method to solve this problem.

Siemens' filters, and those of its competitors, are used in treating semiconductor wastewater and groundwater remediation systems.

Wastewater from the entire building flows into a holding tank where solids settle, like in a septic tank.

Constructed wetlands, as a new kind of wastewater treatment technology, are widely studied and used in Nitrogen and Phosphorus removal.

MBR will be bioreactor membrane separation technology with a combination of an efficient new wastewater treatment technology.

The self-made global reactor was used to investigate the anaerobic biodegradability of the components of molasses alcohol wastewater.

Mine wastewater treatment is currently facing China's nonferrous metal mines environmental protection one of the major research topic.

and how it might be used in wastewater treatment, recovering phosphorus from various sources, in bio-energy production.

US Peroxide provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.

Modeling of activated sludge process has become a common part of design and operation of wastewater treatment plants all over the world.

Oxidation methods are treatment techniques of the phenol wastewater with a great developable future.

The company says that both fish and fruit will be fed an organic diet, with fertiliser for the plants being filtered from fish wastewater.

The ball shall be self-flushing when in intermediate positions for wastewater service.

The general situation, the sources and characteristics of oil-bearing wastewater in the nuclear power plant are introduced.

Over the last decades, many researches were focused on biological treatment of hypersaline organic wastewater.

It was studied that the direct determination of total chromium in water and wastewater by flame atomic absorption spectrophotometry.

Coking wastewater is a typical hard-biodegradable and high strength industrial organic wastewater with a considerable discharge amount.

Therefore, strong acid dye wastewater, the method may not be diluted or in and adjust and direct treatment, has great application value.

The simulation of the wastewater treatment in Haicheng Wastewater Treatment Plant proves the feasibility and validity of the system.

The invention discloses an anaerobic bioreactor for treating high-concentration printing and dyeing wastewater and a method thereof.

At least 1 year experience on operation of wastewater treatment, preferred with the electrician certificate.

His idea was to treat industrial wastewater by passing it through the iron filings, and then treat it as municipal wastewater.

Desulfurization facilities into the desulfurization wastewater generated by wastewater treatment system separate, handling qualified reuse.

Microalgae enables aquaculture wastewater recycling through a biological conversion.

It is of important significance to determine suspended substance in monitoring water and wastewater.

Wastewater treatment system designed for unattended in the form of many small independent system.

Set of control system design allows for continuous drilling wastewater treatment facilities to work effectively as possible.

The condensate belonged to highly concentrated organic wastewater and must be treated before discharging to meet the effluent COD standard.

The company used fire hydrants to pump more than a million gallons of wastewater contaminated with ammonia onto the ground.

Ultrafiltration is one of the most advanced practical technologies for wastewater at present.

Crew members also have individual urine funnels which are attached to hoses, and the urine is deposited into a wastewater tank.

Coking wastewater is one kind of organic wastewater, difficult to be degraded with high concentration of ammonia and organisms.

Spent caustic liquor which produced by the petrolic and chemical corporation was a type of high-concentration refractory wastewater.

The nitro-bacterial degradability of immobilized nitrobacteria in the treatment of the corn distillery wastewater was also investigated.

The coagulation and sedimentation and catalytic oxidation processes were used to treat anthraquinone dye wastewater.

During extended periods of little or no wastewater flow, clarifier effluent can be pumped back to the pretreatment tank for recirculation.

The objective of this course is to introduce the main principal, the treatment methods and the equipment of Wastewater treatment.

In Bishan the report recommended resources be allocated to wastewater treatment and water supply to keep up with its projected growth.

Water & wastewater engineering for building is one of the important speciality course of Water Science &.

Horseradish Peroxidase (HRP) has been successfully used to construct biosensor, catalyze organic reaction and dispose wastewater.

As one of the advanced oxidation methods, ultrasonic technology is prospected in wastewater treatment.

as well as a system for treating a wastewater stream which includes this module, also form part of the invention.

Due to its high toxicity and refractory degradation, phenol-containing wastewater treatment has been prevalently concerned by researchers.

The surface water will be polluted if much untreated wastewater is received.

Petrochemical wastewater is one of the most serious sources in all pollution sources of phenolic compounds.

In the process of wastewater treatment, temperature is one of the influence factors for microorganisms surviving.

The general status of wastewater reuse in the Tianjin economical developing area is presented briefly.

Treated water to the city sewage interception pipeline network standards, is an ideal printing and dyeing wastewater treatment process.

The process that oiliness wastewater into water disappears as time goes on is called water self-purification.

The article has a system describe on the characteristics of produced wastewater and the general treatment methods.

It is considered that treating mine wastewater by artificial wetland is one of the practical and feasible methods.

The process of adding bentonite combined with the coagulation (PAC) method can be a good pretreatment technique in wastewater treatment.

The invention relates to a mine tailing wastewater processing method, belonging industrial waste water processing technology field.

It is ideal to this kind of wastewater by means of the combination of reuse and direct treatment.

Disposal of high concentration organic wastewater with combustion technology is a simple, highly efficient and feasible processing method.

Application: used in printmaking , the production of electron tube, ceramics and enamel, the biochemical treatment of wastewater, etc.

Then it's on to another tank, where oxygen is bubbled in, enabling bacteria to break down any organic matter in the wastewater.

Catalyzed iron inner electrolytic method can be applied to industrial wastewater treatment.

This process may be part of a broader one which also removes other components from the wastewater stream.

As an economical and effective ecological wastewater processing mode, the artificial wetland treatment system is applied widely.

Deposition of struvite within the infrastructure of wastewater treatment works can cause significant operating difficulties.

Now the U. S. space agency has thrown its weight behind a clever method of growing algae in wastewater for the purpose of making biofuel.

The highly concentrated cosmetic wastewater can be treated by anaerobic-contacting oxidation-ozone-biological aerated filter(BAF).

Decolorization of printing and dyeing waste water is one of the key indicators of evaluation of wastewater treatment is effective.

Constructed wetland as an economical and high-effective treatment technology for wastewater is increasingly paid more attention .

Main task is to complete the design calculation of this pharmaceutical wastewater treatment plant's treatment process.

Membrane bioreactor (MBR) was used to treat wastewater from Qingdao Airport to achieve reclamation and reuse of wastewater.

Active carbon has strong capacity of adsorption and is widely used in the treatment of printing-dyeing wastewater.

A spray tower was built, and experiment was carried out on desulfurization of sintering flue gas with coking wastewater.

The structure, physical and chemical changes in the reed beds were studied when these beds were used to treat municipal wastewater sludge.

Research and application of natural polymer flocculant-chitosan and its ramifications on wastewater treatment are reviewed in recent years.

The problem of the water shortage would be solved without long distance water transfer when rate of wastewater reuse reaches about 45%.

Preliminary studies show that the strain has better application prospect in the biological denitrification of the industrial wastewater.

In most large cities around the globe, sewage and wastewater gets processed at a treatment plant.

Wild prospect is pointed out in this article about the treatment of As-containing wastewater with activated sludge.

The electroplating sludge is one kind of solid wastes from disposal of electroplating wastewater, including various heavy metallic elements.

The results of orthogonal experiment of slag treating wastewater showed that pH value was the most notable factor, next was slag dosage.

Because the system would not produce other waste products, they also hope it could improve wastewater treatment in the developed world.

Of: A rational procedure for estimation of greenhouse-gas emissions from municipal wastewater treatment plants, H.

The invention discloses a coking wastewater advanced treatment system and a treatment method thereof.

But we are still short of a practical and economy treatment process aiming at the comprehensive electroplating wastewater nowadays.

UASB-bio-contact oxidation-coagulation sedimentation combined process was used to treat the wastewater.

SNF is a multination company and famous for being expertise in producing acrylamide-based polymers which used in wastewater treatment.

Phenols in wastewater were removed after treatment with potato Tyrosinase and a brown precipitate was formed.

This article emphatically introduced two new processes (ferrate and UV) and its application in printing and dyeing wastewater treatment.

The utility model efficiently utilizes the titanium dioxide, which saves energy and is efficient at the wastewater processing.

Therefore zinc wastewater treatment remains one of the world's major environmental protection projects.

Noise & Acoustics (certified), Sampling of Wastewater (accredited), measurements, calculations and design of noise reduction projects.

Wastewater reuse can resolve the crisis of water resource shortage effectively, and protect water environment as well.

Experts estimated that as much as a third of the phosphorus at wastewater-treatment facilities was from dishwasher detergent.

The test for treatment of citric acid wastewater by hydraulic circulating UASB reactor was carried out on the spot.

Oily DAF scum, a kind of oily waste solids, was an end-waste produced from air-flotation process of the oily wastewater treatment.

Introduced a more comprehensive anaerobic and aerobic processes in the brewery wastewater treatment applications.

of both water supply and wastewater treatment will probably put more effort and concern into the operation of the water purification plant.

Principal uses include ore processing , fertilizer manufacturing , oil refining, wastewater processing and chemical synthesis .

The content of para- aminophenol in dye wastewater was determined by spectrophotometric method with Berthelot reagent as an oxidant.

Polyacrylamide (PAM) is widely used in oil recovery, wastewater treatment, paper industry, mine metallurgy and others.

The agency will require the right to spread surface water, including reclaimed wastewater for ground water recharge.

But most stations' wastewater is treated simply or not processed, resulting in the pollution of environment.

However, if maximum water-reuse is the target, wastewater generated within the system should be used first.

The operation practice showed that UNITANK process was an effcient, economic, vivid and maturity of wastewater processing craft.

Properties, extract methods as well as components analytical methods and role of EPS in biological wastewater treatment were introduced.

Just look at the commercial fish farm operated and maintained by the group in one of Ghana's government-owned wastewater treatment plants.

For it's unique bubbling principle and structure design, it has a high efficiency in oil bearing wastewater treatment.

This paper introduces the application of lime as the main coagulant in the treatment of the textile wastewater.

They were put to work as cleaners at fish farms along the Mississippi River and in wastewater treatment systems.

Supplying of complete water and wastewater treatment plant, engineering and construction, technical service etc.

Oily wastewater is an widely variety sources. This wastewater accessing to water will cause serious environmental pollution.

They say that it is energy efficient and that it meets the city's tough new effluent wastewater standard.

These utilities were treating water known to contain wastewater that had come from a sewage treatment plant upstream.

In Singapore, KKR is reported to have paid $114m for a stake in a wastewater treatment company to gain access to the Chinese market.

Prevent the emission into the sea of oils, waste oils, wastewater or sewage, waste, residue and hazardous substances.

A novel kind of polymer bio-carrier is applied to treat highly concentrated antibiotic wastewater by fluidized-bed bioreactor.

Treatment of a furfural-byproduct wastewater by catalytic oxidation using perhydrol.

It's not as if wastewater recycling is a new idea.

The organisms in wastewater can be removed by the biochemical effect of a kind of very active and compatible soil bacteria.

The wastewater is spread over the filter, allowing it to flow past the film of micro-organisms fixed to the filter material.

The water quality of outgoing water is up to par, supplying references to similar wastewater treatment.

The design and operation of a two-stage UASB-aerobic oxidation process to treat citric acid wastewater were described.

Recommended for "difficult liquids" including wastewater, slurries, sludge, chemicals, viscous liquids and abrasives.

Equalization involves mixing wastewater streams of acidic and alkaline nature in an equalization basin.

Therefore, it was considered that the treating capability of dye wastewater was influence notably by temperature.

Waterways contaminated by urban household and industrial wastewater discharges are a worry for Beijing and local governments.

Water system integration with regeneration recycle can reduce freshwater consumption and wastewater discharge to the practicable maximum.

wastewater treatment, aerator, aerating capacity, oxygen utilization coefficient.

Environmental (waste storage and disposal, air emission, wastewater treatment and discharge, vegetation, waterways, etc. )?

Here, a pumping station can be installed to lift the wastewater to an intercepting sewer at a higher level.

The experimental results show that the nitrification of the wastewater was increased as biofilm on ceramic honeycomb support.

The process also produces excess methane, and the researchers say that gas can be used to power wastewater treatment plants of the future.

Proved by experimentation and practice, integrative method is the best suited technology in disposing coal gas washing wastewater.

Displacement of the entire plant, including: water production plant (the production of sewage and wastewater), sewage, rainwater.

Organic polymers and petroleum hydrocarbons are the main pollutants in viscous oil wastewater.

In other words, wastewater agriculture provides an important source of nutrition for a good chunk of the population.

The authors put forward that printing and dyeing wastewater can be treated by corrosive cell process composed of iron filings and flue dust.

Ion exchange is one of practical measures to treat electro plating wastewater for reuse.

The system could realize CO2 fixation, decontamination of municipal wastewater, and production of high value-added biodiesel by microalgae.

Electrogalvanizing zinc plate was used to degrade the organic pollutants in wastewater.

Therefore, the primary pollution control objective must be point source pollution and diffuse source of domestic wastewater in rural areas.

Nitrogen and phosphorus removal mechanism in subsurface wastewater infiltration system treating domestic wastewater was studied.

Hope that these can provided guidance to develop the new, highly effective and economic technology applied to brewery , wastewater.

The MWRD, one of the world's largest wastewater treatment agencies, with a budget of around $1 billion, has agreed to clean up.

XXX wastewater treatment engineering project implementation process USES the project management theory and methods of effective management.

For the characteristics of expressway sewage quantity and water quality, the buried integrated wastewater treatment system is applied.

The size of the flow equalization tank following pretreatment is determined on the basis of the daily wastewater flow pattern.

Tracking survey method will be used to track industrial wastewater emitting to river channels directly and the main pollution resources .

Now some scientists are conducting research on obtaining biofuel from microalgae, which can be cultured by wastewater.

The city returns hundreds of thousands of acre-feet of treated wastewater back to Lake Mead each year.

moved people closer to odorous industrial facilities, wastewater treatment facilities, and agricultural facilities.

Neutralization, flocculation and settling processes were employed to treat yellow phosphorus production wastewater.

The application of the self-designed new oxide- flocculation reactor(OFR) to the treatment of pharmaceutical wastewater was studied.

In poor, parched regions, untreated wastewater is the only viable irrigation source to keep farmers in business, according to Drechsel.

Treatment of dyeing wastewater by improved technique hydrolytic acidification, bio contact oxidation and flotation process were described.

The device has relatively high environmental protection benefit regarding the collection, storage and utilization of household wastewater.

Acylated weak base resin was used to the treatment of highly chromium-containing wastewater.

This article introduces the debugging process of the treatment of biological pharmacy wastewater by hydrolysis acidification - SBR process.

Polylok, Inc. is an international supplier of plastic injection molded products for the precast concrete and onsite wastewater industries.

Water scarcity, particularly in the arid north, is exacerbated by the indiscriminate discharge of industrial and municipal wastewater.

were reviewed. Finally, the perspective of the applications of immobilized cells in the biological treatment of wastewater was evaluated.

Zero discharge of wastewater from small scale thermal power stations can be achieved by wastewater reuse and final treatment.

Membrane technologies as well as their combination process in heavy metal wastewater treatment were overall reviewed.

Department of Agriculture Training and Research Exchange Programs : Including on wastewater , water quality, and forest management .

This graduation project is the design for a Hubei pharmaceutical wastewater treatment process of treatment plant.

Municipal wastewater pumped into the bags would then start the cycle all over again.

As a result of limited resources, they tend to focus on certain areas of technology, e. G. Wastewater treatment and air treatment.

The coking wastewater is an organic one with high concentration of NH3-N and organic substance which are difficult to be degenerated.

The kinetics of denitrification treatment of high concentration nitrate wastewater was studied, obtaining the optimum kinetic conditions.

It is an advanced technique of municipal wastewater, organic industry wastewater treatment and phosphorus removal in wastewater.

Industrial park to the wastewater treatment process, and middle part of the food industry wastewater treatment.

For these two techniques, carrier is an important factor about efficiency and effectiveness of wastewater treatment.

This paper reports the concentration change in wastewater and leather quality compaction of base technology to cleaning technology.

Therefore, a simple, effective and economic method is urgently needed to the treatment of waste residue and wastewater.

Wastewater discharged from stripping tower, containing highly concentrated phenol and COD , can bump against wastewater treatment plant.

The performance of an activated sludge wastewater treatment process consisting of an aeration tank anda secondary settler has been studied.

The synthesis and application of the macromolecule-chelating agents to the treatment of heavy metal wastewater are described.

Deal with some permitting work including EIA approval, wastewater discharge permit, WWTP operational permit, raw water intake permit etc.

The invention relates to a method of recycling low boiling organic solvent from factory effluent in the wastewater treatment field.

Organic material thus has to be reduced before the wastewater can be discharged in the drainage system or reused as irrigation water.

As you known, what diseases or accidents have been caused by wastewater?

This article introduces this wastewater treatment system and its running effect and controlling key points.

The projects include wastewater treatment, municipal water supply, industrial water supply and direct investment in Chinese water companies.

Important achievements gained in research of inorganic and organic toxicants in anaerobic digestion of industrial wastewater are summarized.

This article gives an engineering example for treating wastewater from printing and dyeing by biochemical physicochemical techniques.

Water UK is the industry association that represents all UK water and wastewater service suppliers at national and European level.

The discharge of waste gas, wastewater and dregs produced by the electroplating process are harmful to the environment and human health.

The membrane separation technology has obtained rapid development in water and wastewater treatment.

Helped transform public water and wastewater utilities into corporations and reform tariff strategy.

Biotreatment technology of waste water contaminated with chlorinated aromatic compounds is a new studying field in wastewater biotreatment.

This pollution comes from agricultural runoff, industrial wastewater, soil erosion, and livestock production, among other things.

A combination process with chemical method for phosphorus removal and SBR was applied to mobile wastewater treatment.