ionic polyacrylamide used as thickening agent in britain

ionic polyacrylamide used as thickening agent in britain

ionic polyacrylamide used as thickening agent in britain

The best treatment efficiency is observed at the original pH of the wastewater (pH 7.4) with an initial COD of 1,220 mg/L, reduced to 90 mg/L, resulting in an overall removal efficiency of 92.6%.

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treatment of tissue paper wastewater: application

Treatment of Tissue Paper Wastewater: Application

wastewater treatment, COD. I. INTRODUCTION. High consumption of freshwater is one of the most important environmental concerns in the paper industries [1]. Effluents of the pulp and paper industry contain a number of toxic compounds and may cause deleterious environmental impacts upon direct discharge to receiving waters [2]. The pulp and paper

prospects for biodiesel production from algae-based

Prospects for biodiesel production from algae-based

Having examined the issues related to the various phases and technologies involved in algal biodiesel production coupled with wastewater treatment, we turn to the core of this paper, the economic prospects for biodiesel production from algae-based wastewater treatment in Brazil. a) Yield of biodiesel from wastewater.

management of effluents and waste from pharmaceutical

Management of effluents and waste from pharmaceutical

tive wastewater treatment plants. Effluents, generated in the production lines of antibiotics, were collected at three different times of the year and also before and after the treatment plant effluent. Both produce a wide variety of drugs, among them antimicrobial drugs (antibiotics) and both have an Effluent Treatment Plant (ETP) prior to dis-

cost-effective removal of cod in the pre-treatment

Cost-effective removal of COD in the pre-treatment

A study performed by other researchers (Shi et al. 2016) confirmed high COD removal efficiency (83%) from paper mill wastewater, in coagulation treatment, indicating that, the initial pH of the effluent had a tremendous effect on the COD removal (Choudhary et al. 2015).

water treatment plant for paper making, water treatment

Water Treatment Plant For Paper Making, Water Treatment

We offers 405 water treatment plant for paper making products. About 23% of these are water treatment, 1% are filter press equipment. A wide variety of water treatment plant for paper making options are available to you, such as beverage, food, and apparel.

anaerobic wastewater treatment plant to provide energy

Anaerobic wastewater treatment plant to provide energy

Anaerobic wastewater treatment plant to provide energy for paper producer. VIENNA & ORTMANN, Austria, Feb. 16, 2011 -- Swedish paper-maker SCA Hygiene Products has commissioned the building of an anaerobic wastewater treatment plant at its Austrian SCA site in Ortmann...

the use of polymers in the flotation treatment of wastewater

The Use of Polymers in the Flotation Treatment of Wastewater

The use of flotation for the treatment of wastewaters in general, but especially for the removal of oil, grease, general organic matter, and suspended solids, is well established as a low energy process. Polyelectrolytes (PEs) can enhance performance without adding to the solids load that occurs with inorganic additives such as alum. The bridging of pollutants and the attachment of the

energy issues in sustainable urban wastewater management

Energy Issues in Sustainable Urban Wastewater Management

Urban water systems and, in particular, wastewater treatment facilities are among the major energy consumers at municipal level worldwide. Estimates indicate that on average these facilities alone may require about 1% to 3% of the total electric energy output of a country, representing a significant fraction of municipal energy bills. Specific power consumption of state-of-the-art facilities

news - suzano papel e celulose s.a., mucuri unit - birkner

News - Suzano Papel e Celulose S.A., Mucuri Unit - Birkner

Read here at Birkner International Paperworld press releases, information and news about the company. - Suzano Papel e Celulose S.A., Mucuri Unit

global water & energy installs new wastewater treatment

Global Water & Energy installs new wastewater treatment

The high efficiency of the wastewater treatment system helps to reduce the environmental footprint of forward-thinking companies like PANASA. The savings produced by replacing fossil fuels will ultimately cover the entire cost of the wastewater treatment plant and then go on producing profit for the client.

wastewater treatment

Wastewater Treatment

We offer a number of tools to efficiently analyze, evaluate, and provide treatment your entire wastewater operation from primary clarification to discharge.

water treatment plant for paper making, water treatment

Water Treatment Plant For Paper Making, Water Treatment

We offers 405 water treatment plant for paper making products. About 23% of these are water treatment, 1% are filter press equipment. A wide variety of water treatment plant for paper making options are available to you, such as beverage, food, and apparel.

12_decjan_features show preview - tissue world magazine

12_decjan_FEATURES SHOW PREVIEW - Tissue World Magazine

Omet is a leading manufacturer of a complete range of paper converting machines for the high production of neutral and printed napkins in paper, tissue and non-woven materials and paper towels of high quality, in line from roll to finished product. TV 841 machine allows a production speed up to 1.000 meters per minute.

sludge management on sewage treatment plants - fraunhofer igb

Sludge management on sewage treatment plants - Fraunhofer IGB

Integration of a high-load stage for sludge digestion in the AZV Heidelberg wastewater treatment plant. In a two-stage high-performance process, sewage sludge can be converted to biogas with a much higher degree of efficiency. In the sewage treatment plant of the city of Leonberg, this process (Schwarting-Uhde process) developed by Fraunhofer

environment-friendly approach toward the treatment of raw

Environment-Friendly Approach toward the Treatment of Raw

Currently, there is a growing concern regarding water remediation from agricultural and domestic wastewaters. Among water treatment methods, flocculation is a widely used approach. In this study, the bioflocculation of wastewaters from Sinaloa (Mexico) was examined using two bioflocculants: chitosan and bean straw flour (BSF). The jar-test results showed that chitosan exhibited high

pulp & paper news - filtration + separation

Pulp & Paper news - Filtration + Separation

ANUBIX-T is suitable for high-strength wastewaters with organic content up to 15,000 mg/l. It can be used for the anaerobic treatment of wastewater streams in applications including breweries, soft drinks and other beverages production and paper mills. GWE technology ensures sustainability

chemicals archives - tissue world magazine

Chemicals Archives - Tissue World Magazine

Chemicals High efficiency wet strength resin technology breakthrough Chemicals Helen Morris-August 30, 2017. Wet strength resins are the most expensive chemical application in tissue production. Hence the urgent need for economically effective solutions to reduce consumption. air flotation (DAF) units are used throughout the paper

evaluation of sugar-cane bagasse as bioadsorbent

Evaluation of sugar-cane bagasse as bioadsorbent

A methodology involving sugar cane bagasse bioadsorbent was developed in order to remove the carcinogenic congo red dye from aqueous medium. The results showed high efficiency with retention of 64卤6% in synthetic congo red solution and 94卤5% in effluent enriched with congo red, at 10.0 g of the bioadsorbent. The adsorption system provided a maximum adsorption capacity of 4.43 mg/g.

news - suzano papel e celulose s.a., mucuri unit - birkner

News - Suzano Papel e Celulose S.A., Mucuri Unit - Birkner

Read here at Birkner International Paperworld press releases, information and news about the company. - Suzano Papel e Celulose S.A., Mucuri Unit

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