Lake Management & Algae Control

We provide the most comprehensive lake management and algae control services in the Middle East.

Why UAE Lakes Turn Green and Fail Inspection

Lakes and other water bodies often have excess nutrients that lead to algae blooms. The algae eventually die and decompose leading to surface scums and noxious odours. In warm weather like in the Middle East, this a seasonal problem and sometimes the entire water body turn to green colour.

Lakes also get contaminated with irrigation water from surrounding landscape. In UAE, the source of this irrigation water is often Treated Sewage Effluent which may contain pathogenic bacteria and other parasites, leading to contamination of the lake and posing public health risks.

In Dubai, lakes and other water bodies are closely monitored by Dubai Municipality for water quality and public health pests. If a water body fails the set maximum thresholds for physical, chemical or microbiological parameters, or if the water body is found with pest infestation, the property will receive fines and possible closure until the problem is solved.

This is why it becomes critically important, for the long‐term life of the water body, to implement a sound on‐going lake management program.

Our Integrated Lake Management Plans

Alpha Environmental Solutions LLC can custom design the most efficient, cost effective management program to fit individual lakes and other ornamental water features. We have the experience, the know‐how, the assets, and the expertise to provide tailor‐made lake management plans that are designed for specific customer budgets and requirements. Our comprehensive range of lake management services includes:

  • Algaecide application.
  • Bioremediation using a mix of beneficial bacteria.
  • Chemical treatments for removal of nutrients, increase clarity and control of PH.
  • Disinfection of the water body to control pathogenic microorganisms.
  • Lake dye application
  • Water quality analyses and testing for compliance with government regulations including: pH, free and total chlorine, cyanuric acid, salinity, TSS, TDS, algaecides, hardness, alkalinity and microbiological characteristics (including legionella).
  • Fish Stocking & Fish population control.
  • Routine cleaning of mechanical and/or biological filtration system components, including circulation pumps, fountains, aeration systems, etc.
  • Regular brushing and cleaning of water feature facades

Our maintenance team can provide long term maintenance packages to ensure the asset is maintained in top condition at minimum cost.

Where a lake has already accumulated a thick layer of sediment, ongoing management is usually paired with sludge removal, and with aeration to keep oxygen levels stable between visits. Water bodies that attract midges or mosquitoes are covered under pest management, coordinated with the treatment schedule.

Recent Lake Management Projects in Dubai

These are lakes that we currently mange in Dubai, United Arab Emirates, showing the condition of the lakes before and after implanting our Integrated Lake Management Plans (ILMP).

Community lake in Dubai before Integrated Lake Management Plan treatment
Community lake in Dubai after Integrated Lake Management Plan treatment
Residential lake in the UAE before algae control treatment
Residential lake in the UAE after algae control treatment
Ornamental water feature in Dubai before lake management program
Ornamental water feature in Dubai after lake management program
Community pond before bioremediation treatment by Alpha Environmental Solutions
Community pond after bioremediation treatment by Alpha Environmental Solutions
Lake with algae bloom in the UAE before water quality treatment
Clear lake in the UAE after water quality treatment by Alpha Environmental Solutions
Residential community lake before algae control in Dubai
Residential community lake after algae control in Dubai
Lake before chemical treatment and clarity improvement
Lake after chemical treatment and clarity improvement
Irrigation reservoir in the UAE before water quality remediation
Irrigation reservoir in the UAE after water quality remediation
Lake with surface algae scum before management plan implementation
Clean lake surface after management plan implementation
Ornamental lake in Dubai under ongoing maintenance by Alpha Environmental Solutions
Ornamental lake in Dubai showing clear water after lake management
Case study

Water Clarity Restored from 30 cm to 120 cm

One of the four Dubai projects documented on our case studies page covers the community lakes at a residential and commercial development, managed from 2021 to 2025. Secchi depth — the standard measure of water clarity — went from 30 cm to 120 cm. The client name is withheld at our customer’s request; the readings are not.

Read the lake management case study

Related services

Sludge Removal and Cleaning

Where sediment has already built up, dredging removes the nutrient reservoir that keeps feeding algae blooms between treatments.

Learn more

Aeration Systems

Circulation and oxygenation hold dissolved oxygen steady between visits, reducing odour and the anoxic conditions algae thrive in.

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Pest Management

Municipality inspections cover public health pests as well as water quality. Pest control is coordinated with the treatment schedule.

Learn more

Lake Weed Control

Aquatic weed growth competes with algae control and can choke waterways over the summer months if left unmanaged.

Learn more

Environmental Consultancy

Laboratory testing, reporting and the documentation needed for Dubai Municipality compliance and owners association records.

Learn more
Answers

Lake Management Questions

Why do lakes in the UAE turn green?

Lakes and other water bodies often have excess nutrients that lead to algae blooms. The algae eventually die and decompose, leading to surface scums and noxious odours. In warm weather like in the Middle East this is a seasonal problem, and sometimes the entire water body turns green.

What is an Integrated Lake Management Plan?

An Integrated Lake Management Plan is a management programme custom designed for an individual lake or ornamental water feature and built around a specific budget and set of requirements. It can combine algaecide application, bioremediation using beneficial bacteria, chemical treatments for nutrient removal and clarity, disinfection, lake dye, water quality testing, fish stocking and population control, and routine cleaning of filtration components.

Can a lake fail a Dubai Municipality inspection?

Yes. In Dubai, lakes and other water bodies are closely monitored by Dubai Municipality for water quality and public health pests. If a water body fails the set maximum thresholds for physical, chemical or microbiological parameters, or is found with pest infestation, the property will receive fines and possible closure until the problem is solved.

Why is treated sewage effluent a problem in lakes?

Lakes get contaminated with irrigation water from the surrounding landscape. In the UAE the source of this irrigation water is often Treated Sewage Effluent, which may contain pathogenic bacteria and other parasites, leading to contamination of the lake and posing public health risks.

Which water quality parameters do you test?

We test for compliance with government regulations, including pH, free and total chlorine, cyanuric acid, salinity, TSS, TDS, algaecides, hardness, alkalinity and microbiological characteristics including legionella. Call +971 4 338 6660 for a free site assessment.

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