Ammonia Removal In Nitrifying Bio filters

Expanded Clay Aggregate (ECA®) filter works by removing ammonium from domestic wastewater by a combination of nitrification and ion exchange.
An identical filters material, but without sorptive capacity with respect to ammonium is used as a reference.
The experiment showed that Expanded Clay Aggregate (ECA®) removed more ammonium at high ammonium loading rates than the identical filter material used. This was due to ion exchange of ammonium alongside with nitrification.

Lightweight Composite Concrete Produced With Watertreatment Sludge And Sawdust:

The potential application of a lightweight concrete produced with lightweight composite of the water treatment sawdust and sludge, by determining the possible environmental impact and thermal properties of future residue of this concrete.
In this research, two types of concrete were prepared:

Concrete produced with the Expanded Clay Aggregates mixed sand/cement/ECA and water in a mass ration of 1:2:0.7:0.5
Normal concrete mixed with sand/cement/granite/water in a ratio of 1:5:6:0.8.

The thermal properties were carried out by the hot wire parallel method.
The results showed that under a low loading rate of ammonium, nitrification of already absorbed ammonium took place.
This combined effect of ion exchange and nitrification of ammonium in Expanded Clay Aggregate (ECA®) Zeolite was carried out in experiment with constant ammonium loading for up to 8 days and as well as in experiments with daily variations in ammonium loading rate..

Lightweight Composite Concrete Produced With Watertreatment Sludge And Sawdust:

Thermal Properties And Potential Application

The potential environmental impact was checked using the guidelines and procedures of the Brazilian Association of Technical Standards (ABNT).
The concrete made with the Expanded Clay Aggregate (ECA®) provide a set of thermal properties ideal for the application of this composite concrete in non-structural sealing elements.
The concentration of aluminum in the extract of the concrete produced with the Expanded Clay Aggregate (ECA®) was much lower than the concentration of aluminum in the water treatment sludge, and this confirms the possible reduction of environmental impact of ECA® for use in concrete.

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Discover Why ECA is used for Wastewater Treatment

Filtration Medium

Agriculture Use

Bio filtration Pretreatment

Ammonium Removal

Natural Organic Matter (Nom) Removal

Inorganic Nitrogen Removal

Photocatalytic Degradation of Ammonia

Ammonium Ion Adsorption

Filtration of Humic Waters

Wastewater Treatment

Rivashaa Eco Design Solutions Private Limited is one of the premium supplier of Lightweight Expanded Clay Aggregate, or Expanded Clay Aggregate, ECA ® from India. The offered Lightweight Expanded Clay Aggregate from our production facility Nexus Logo , the only manufacturer in India which offers excellent quality Expanded Clay Aggregate, ECA ®.

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The information contained in this website is for general information purposes only. The information is provided by Rivashaa Eco Design Solutions Private Limited and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability concerning the website or the information, products, services, or related graphics contained on the website for any purpose. We wish to clarify that the product we promote and sell, ECA®, is an Expanded Clay Aggregate product that is registered and manufactured in India. It is not a LECA® registered trademark product of Leca Danmark A/S. Any misunderstanding or confusion between the two products is unintentional. Any reliance you place on such information is therefore strictly at your own risk.

Rivashaa Eco Design Solutions P Ltd offers Light Expanded Clay Aggregate, also known as Expanded Clay Aggregate, ECA ®, Hydroton, Expanded Clay Balls, Expanded Clay Pellets, and Expanded Clay Rocks for versatile applications like Horticulture and Landscaping, Hydroponics, Construction, Stormwater Management, Green Roofs, Aquaponics, Sports Fields, Road Construction, Wastewater Treatment, Water and Air Filtration, Thermal Insulation, Roofing, Industrial Applications, lightweight fill material, Greenhouse Cultivation, Erosion Control, Landscaping, and Decorative Applications, Lightweight Concrete Block Production, Precast structures, and elements production, Soundproofing and Sound Insulation, Soil Erosion Control, Agricultural Drainage, Bridge Construction, Insulation for Pipes and Tanks. We are open to offer in countries like Brazil, India, China, United States, Ethiopia, Argentina, Sudan, Pakistan, Mexico, Australia, Tanzania, Bangladesh, Colombia, Nigeria, Russian Federation, France, Kenya, Indonesia, Venezuela, Myanmar, South Africa, Turkey, Paraguay, Uganda, Germany, Canada, Uruguay, Niger, New Zealand, Uzbekistan, Madagascar, Mali, United Kingdom, Burkina Faso, Bolivia, Iran, Chad, Nepal, Ireland, Italy, Poland, Kazakhstan, Cameroon, Spain, Peru, Viet Nam, Zimbabwe, Thailand, Ecuador, Guinea,Egypt, Somalia, Angola, Ukraine, Belarus, CAR, Cuba, Japan, Zambia, Netherlands, Nicaragua, Senegal, Guatemala, South Korea, Chile, Morocco, Dominican Republic, Mongolia, Cambodia, Iraq, Honduras, Botswana, Philippines, Belgium, Azerbaijan, Namibia, Turkmenistan, Benin, Eritrea, Tajikistan, Romania, Austria, Algeria, Mauritania, Panama, Yemen, Lao Peoples DR, Mozambique, Denmark, Ghana, Cote dIvoire, Switzerland, Sweden, Portugal, Haiti, Kyrgyzstan, Czech Republic, Costa Rica, Malawi, Sri Lanka, Rwanda, Georgia, SAR, Serbia, Finland, El Salvador, Norway, Burundi, Hungary, Malaysia, Congo, Lithuania, Greece, Guinea-Bissau, Lesotho, Armenia, Tunisia, Swaziland, Sierra Leone, Korea, Bulgaria, Saudi Arabia, Slovakia, Albania, Israel, Slovenia, Bosnia, Croatia, Gambia, Togo, Latvia, Puerto Rico, Oman, Bhutan, Congo, Fiji, Djibouti, Estonia, Macedonia, Libya, Luxembourg, Republic of Moldova, Vanuatu, Jamaica, Timor-Leste, Taiwan, Belize, Guyana, UAE, Papua New Guinea, New Caledonia, Montenegro, Lebanon, Guadeloupe, Jordan, Iceland, Cyprus, Comoros, Suriname, Liberia, Gabon, Kuwait, Trinidad, Palestinian Territory, Reunion, Samoa, Cabo Verde, French Guiana, Martinique, Malta, Solomon Islands, Dominica, Micronesia, Tonga, Barbados, Qatar, Saint Lucia, Bahrain, Montserrat, Virgin Islands, French Polynesia, Mauritius, Saint Kitts, Liechtenstein, Equatorial Guinea, Antigua, Saint Vincent, Grenada, Falkland Islands, BVI, Faroe Islands, Cayman Islands,Hong Kong, Sao Tome, Brunei, Bahamas, Saint Helena, Netherlands, Bermuda, Seychelles, Singapore, Guam, Cook Islands, Niue, American Samoa, Wallis, Saint Pierre, Greenland.