Agriculture Use

Agricultural wastewaters and their contaminants include the following

Olive Mill Wastewater (Total solids and organic content)
Swine Wastewater (contaminated with OxyTetracycline, organic content)
Water contaminated with Herbicides
(2-MethylChloroPhenoxyAcetic Acid)

Usefulness of Expanded Clay Aggregate (ECA®) in the treatment of Agricultural Wastewater

Wastewaters can be treated using ECA® as the bed substrate and planted with Phragmites australi.
Swine wastewater and Olive mill wastewater that contains Oxytetracycline, total suspended solids and high organic content, can be removed by this process (planted Expanded Clay Aggregate (ECA®) bed) with efficiency higher than 80%.
Water contaminated with Herbicide (2-MethylChloroPhenoxyAcetic Acid), study has showed that Expanded Clay Aggregate (ECA®) has high absorption ability for the herbicide (2-MethylChloroPhenoxyAcetic Acid), so the removal efficiency is about 56-97%.

Physical Properties:

It’s dependable and consistent
Expanded Clay Aggregate (ECA®) is chemically and physically inert
Expanded Clay Aggregate (ECA®) has great hydraulic conductivity which allows fast and free drainage/binding of pollutants such as phosphorus.
It has an increased surface area
Due to its ceramic properties, it reduces material degradation
Reduced handling costs

Perfomance Properties:

Expanded Clay Aggregate (ECA®) has a lower maintenance cost and it’s economical
Expanded Clay Aggregate (ECA®) is readily available and easy to use in treatment of waste water, sewage and industrial effluents.
It has a predictable performance and longevity
Expanded Clay Aggregate (ECA®) employs ion exchange for an effective treatment process
Expanded Clay Aggregate (ECA®) removes solid material that can bring about clogging
Effective reduction or removal of arsenic, phosphorus, metals, oil, grease and poisonous hydrocarbons.
Expanded Clay Aggregate (ECA®) combines effluent filtration and nutrients removal for cleaner discharge.
It has a greater surface area which makes filtration of pollutants effective.

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Discover Why ECA is used for Wastewater Treatment

Filtration Medium

Bio filtration Pretreatment

Ammonium Removal

Natural Organic Matter (Nom) Removal

Inorganic Nitrogen Removal

Ammonia Removal In Nitrifying Bio filters

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 ®.

This website is updated and maintained by Rivashaa Eco Design Solutions P Ltd. As a matter of policy, Rivashaa Eco Design Solutions P Ltd does not entertain anonymous or pseudonymous inquiries.

No part of this website can be reproduced without our written permission. All trademarks, logos and names etc are properties of their respective owners.

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.