P.O Box Tel : (254) , , , Website:

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1 P.O Box Tel : (254) , , , info@ecosavetech.co.ke Website: Nairobi- Kenya.

2 A leader in Waste Water Management focused on NEED FOR WASTE WATER TREATMENT Waster Water Treatment Black water waste from the toilets Grey water waste from kitchen, bathrooms, laundry, sinks and wash basins Waste is treated to acceptable NEMA standards for: a)discharge to the environment/storm -water drains b)re-use for irrigation purposes

3 The Company Ecosave Africa Ltd is a company registered in Kenya with a major interest in Effluent and Waste Water Management

4 Our Values Our vision is to be a frontrunner Company in on- site Waste Management of all times. Our Mission is to offer cutting edge services to our Clients in the field of on-site Waste Management for a Cleaner, Secure and Sustainable Environment

5 Intro. Continued ECOSAVE Africa Ltd offers consultancy services in environmental management, environmental impact assessment and audit studies. ECOSAVE also assists clients in design and construction and implementation of waste management projects.

6 Services ECOSAVE AFRICA Ltd provides Engineering solutions to control and eliminate pollution by designing and systems on an environment friendly platform for a healthy, safe and greener Earth

7 Global mandate Our company s key initiative is to prevent & control pollution of Natural resources and the atmosphere through use of Biotechnology for Organic Wastewater Treatment.

8 Our Role We have offered companies and individual waste management solutions in a view to help them comply with environmental standards and achieve a cleaner environment. Our System are highly focused on the laws of Kenya

9 Laws for Protection of Lakes, Rivers, Streams, Springs, Wells, and other Water Bodies No Person shall Discharge any effluent from sewage works, industry, or other point sources into the aquatic environment without a discharge license issued in accordance with provision of the Act.

10 NEMA Regulations

11 NEMA Regs. Continued Environmental legislation requires better management of waste water

12 ECOTREAT WASTE DIGESTER ECOTREAT Is a micro-organism based product. It assists in managing sewage and other organic waste. Breaks down organic waste including fats & toilet paper resulting in a by-product that is predominantly water. It reduces SMELL, FLIES & MOSQUITOES in the Waste Water Treatment Plant (WWTP)

13 WWTP DESIGN SPECS Limited to black and grey water, or industrial waste of organic origin Based on aerobic digestion process Min 24 hrs retention time Up to 500m3/day Civil works done by client Water to NEMA standards

14 WWTP PROCESS Stabilization Aeration & Bioreactor Sedimentation & Recirculation Clarification Secondary Treatment

15 TYPICAL LAYOUT FOR WWTP

16 STAGES OF WWT 1 st Stage Stabilization Chamber Raw waste flows into this chamber. Settling of large particles and grit occurs. Introduction of Ecotreat Enzyme Bacteria. 2 nd Stage -Aeration Chamber Aeration pump installed to provide aerobic conditions for breakdown of decomposable wastes. 3 rd Stage Sedimentation Chamber Final settlement occurs here. Submersible pump is installed to recycle sludge back to the Stabilization chamber.

17 STAGES OF WWT cont 4 th Stage Clarification Chamber Clean/clarified water collects. Filter pump installed here to pump clarified water through the CXD filter. 5 th Stage -Chlorination / Sand Filtration Stage Chlorine dosing is done to sanitize clarified water. Sand filtration is done to remove any sediments in the clarified water. Activated carbon filtration done to remove any odour and colour from the water Water out of these 2 processes is properly treated to suitable quality for irrigation purposes or discharge to storm drains. Treated water meets NEMA standards

18 WASTE WATER TREATMENT Features Aerobic treatment Compact design Multimedia Filtration Benefits Re-use water Save on space ( Low project footprint) NEMA compliance

19 VEGETABLE AND SOAP FACTORY Before treatment 3/04/2012

20 3 Wks After treatment (29 th April 2012)

21 Six months later

22 Before treatment commence

23 loaded with sludge

24 After Treatment, tank side are clear of sludge

25 Fat spillover from the sewer line before treatment

26 Same site after three months

27 Treatment tanks presently

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29 Discharge after Treatment presently

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42 Recommendation Letter