Rural & Urban Drinking Water Disinfection Systems. By Aeolus Sustainable Bio-Energy Pvt Ltd Surat

Transcription

1 Rural & Urban Drinking Water Disinfection Systems By Aeolus Sustainable Bio-Energy Pvt Ltd Surat om

2 Water Disinfection The Concept World over, nearly 3 million people die each year due to waterborne diseases out of which 1.9 million are children. Waterborne diseases can be controlled only by point-of- use disinfection. The implementation of "Safe Water System (SWS) developed by the Centre for Disease Control, USA and UNDP is being adopted by many NGOs and Govt. organizations, in most developing countries including India.

3 Water Disinfection The Strategy The strategy is to make water safe through disinfection and safe storage at the point of use.

4 Why Disinfection? To kill pathogens causing disease like Typhoid, Cholera, Hepatitis, Diarrhea, Dysentery To ensure SAFE drinking water To prevent Algae and Fungus formation To keep water tanks and pipelines clean

5 Water Disinfection Boiling Micro-filtration Ozonization Chlorination o Bleaching Powder o Chlorine Gas o Liquid Chlorine o Electro-Chlorination UV Radiation Common Methods

6 Water Disinfection Search for Ideal Disinfectant For a developing country s rural and urban drinking water disinfection an ideal disinfectant should be: Effective and reliable in killing Pathogens Optimum residual concentration during storage Potentially safe to store, handle & use by layman Have adequate self life without loosing potency Should not make water harmful or unpleasant for drinking Should be affordable

7 Sodium Hypochlorite The Ideal Disinfectant Sodium Hypochlorite of low concentration meets most of the requirements of an ideal disinfectant. The most prevalent chlorine products in the United States are aqueous solutions of 5.25% 6.15% sodium hypochlorite. They have a broad spectrum of antimicrobial activity, do not leave toxic residues, are unaffected by water hardness, are inexpensive and fast acting, remove dried or fixed organisms and bio-films from surfaces, and have a low incidence of serious toxicity Department of Health & Human Services USA in CDC Guidelines 2008 Sodium Hypochlorite is generated in Electro Chlorinator using common salt, electricity and drinking water. It is: A simple, inexpensive and robust technology appropriate for the developing world Implemented in 5 continents and 20 countries of the world

8 Sodium Hypochlorite Generation by Electro-Chlorination a proven Disinfection System for Rural & Urban Drinking Water Brought to you by Aeolus Sustainable Bio-Energy Pvt Ltd

9 - Advantages - Sodium Hypochlorite generation unit offers: Powerful biocide and disinfecting agent Safe and economical disinfection Efficient protection against micro & macro organic fouling Use no chemicals other than common salt Simple and easy to operate and maintain Plug & Play operations Operations can be fully automatic as per requirements Wide range of proven applications Globally accepted, preferred even by United Nations Organization for UNDP projects.

10 Advantages Factors Commercial Biocides AEOLUS CHLOR Transportation safety hazard YES NO Hard deposit alkalinity buildup YES NO Handling and storage of Chlorine gas and Chemicals YES NO Heavy cost of commercial biocides YES NO Dependency on outside suppliers YES NO

11 Effect on Common Pathogens Disinfectants E. Coli Giardia Sp. Cryptosporidium Viruses Chlorine / Sodium Hypochlorite Very effective Moderately Effective Very effective Very effective Ozone Very effective Moderately Effective Very effective Very effective Bleaching Powder Very effective Moderately Effective Not effective Moderately Effective Ultraviolet Radiation Very effective Moderately Effective Moderately Effective Moderately Effective

12 Water Disinfection & Anti Fouling The Aeolus Technology

13 The Robust Technology Sodium Hypochlorite Generator On site hypochlorite generator Works on principle of Electrolysis Uses patented electrodes Design developed on 30 years indigenous research by Internationally renowned Scientist Holds hundreds of satisfied customers around the globe NaCl + H 2 O + Electric Energy NaOCl + H 2 TR AC

14 - System Diagram Sodium Hypochlorite Generator Vent Top cover Salt saturation Assembly Electrolysis tank Strainer Mesh Gas Lift Assembly Electrolytic cell Drain valve Union

15 - The Process On-site sodium hypochlorite generation process uses three common consumables : salt, water and electricity. On-site generation systems operate by feeding softened / RO water into a brine dissolver. The salt dissolves to form a brine solution The salt solution is allowed to react through the electrolytic cells, which apply a low voltage DC current to the brine to produce Sodium Hypochlorite The Sodium Hypochlorite can now be stored in the day tank for disinfection

16 The Process Diagram - Animated

17 The Ease of Operations No need to depend external suppliers / Vendors. No skilled and technically qualified persons are required to operate the system. Simple tools and instruments needed to maintain the system. Skid mounted modular unit. Chlorine readily available at reasonable cost. Can treat large volumes of water. Low Power requirement. The operation is fully controlled.

18 The Installation Potential Air ports / Bus Stands Community/ Cinema halls Effluent Treatment Educational Institutes Sports Complexes Guesthouse / Hostel Hospitals Village Panchayats Lakes & Water Parks Textiles Industry Housing Colonies Municipalities Military campus Railways Restaurants Shopping/office complex Food Processing Units Power Plants Industries & Refineries

19 - Applications Pond & Lakes cleaning Fire Water Tanks Cooling towers & Refrigeration plants Offshore Platforms Sea water intake systems Petro-Chemical complex Generally where a big mass of water need to be disinfected before final using

20 - Applications Drinking Water Utility & Process Water Swimming Pool Fountain Water Bleaching Food Processing Units Sewage & Effluent Treatment Plants Large Desalination Plants General Sanitation Floor & Equipment Disinfection

21 Standard Models AELOUS CHLOR NCS 15 Process requirements Skid power supply 230VAC 1Ф / 50 HZ Mode of cell operation Batch process time Capacity of brine Salt required/batch Power (DC) Chlorine concentration Treatable volume Batch 8 hours/ batch 20 liters 0.6 Kg 0.96 KW 8000 ppm ppm Minimum salt purity required = 98% pure RO / Soft water of potable quality should be used for brine solution makeup NCS 15

22 Standard Models AELOUS CHLOR NCS 50 Process requirements Skid power supply 230VAC 1Ф / 50 HZ Mode of cell operation Batch process time Capacity of brine Salt required/batch Power (DC) Chlorine concentration Treatable volume Batch 8 hours/ batch 70 liters 2.5 Kg 3.2 KW 8000 ppm ppm Minimum salt purity required = 98% pure RO / Soft water of potable quality should be used for brine solution makeup NCS 50

23 Standard Models AELOUS CHLOR NCS 100 Process requirements Skid power supply 230VAC 1Ф / 50 HZ Mode of cell operation Batch process time Capacity of brine Salt required/batch Power (DC) Chlorine concentration Treatable volume Batch 8 hours/ batch 140 liters 4.5 Kg 6.4 KW 8000 ppm ppm Minimum salt purity required = 98% pure RO / Soft water of potable quality should be used for brine solution makeup NCS 100

24 Standard Models AELOUS CHLOR NCS 200 Process requirements Skid power supply 230VAC 1Ф / 50 HZ 440VAC 3Ф / 50 HZ Mode of cell operation Batch process time Capacity of brine Salt required/batch Power (DC) Chlorine concentration Treatable volume Batch 8 hours/ batch 250 liters 7.5 Kg 12.8 KW 8000 ppm ppm Minimum salt purity required = 98% pure AEOLUS RO / Soft CHLOR water of potable quality should be used for brine solution makeup NCS 200

25 Product Summary Batch Chlorinators Range Summary Model No Chlorine output Per Batch (8 Hrs) Chlorine output Per Day (2 batches) Treatment 2ppm NCS Grams 300 Grams 1,50,000 Liters NCS Grams 1100 Grams 5,50,000 Liters NCS Grams 2200 Grams 11,00,000 Liters NCS Grams 4000 Grams 20,00,000 Liters

26 Product Summary Batch Chlorinators Technical Information Model No Ops cost / batch Rs. Consumable per Batch (8Hrs) Salt (kg) Water (Ltrs) Power (KW) NCS NCS NCS NCS

27 Now its time for YOU to join US and bring the CHANGE for the betterment of our Mother INDIA Thanks

28 Business Inquiries Solicited AEOLUS SUSTAINABLE BIO-ENERGY PVT LTD LG-15, DADA BHAGWAN COMPLEX, Nr. KAMREJ 4 RASTA, SURAT, GUJARAT Cell: om