AUTOMATIC LIQUID WATER TREATMENT PLANT PROJECT REPORT

Introduction 

1.1 General 

Man’s search for pure les titer began is prehistoric times. In olden days most of the com munity settlements throughout the world were made near springs, takes and rivers from where the water supply for drinking and irrigation purposes was obtained. Wastewater is essentially the water supply of the community after it has been fouled by a variety of uses. The water supplied to a community receives a range of chemical substances and microbial flora during its use such that the wastewater acquires a polluting po tential and becomes a health and environmental hazard. Communicable diseases of the intestinal tract can be spread from uncontrolled disposal of waste water, and there fore prevention of communicable diseases and protecting public health attracts the primary objective of sanitary waste water disposal. Increase in quantity of wastewater reduces the availability of pure water thus creating problem of water scarcity in the areas. 

We noticed that our college is also facing a problem of water scarcity. When we discussed this with our management , we came to know that the area where our college is situated facing a general issue on the same. Pure water is hardly available in this region. So we thought it will be a better to implement a waste water treatment plant in our college in order to solve this problem. The treated water can be used for flushing, gardening and a portion is directly sent to the Recharging wells thereby increasing the water table. 

This proposal will not only become beneficial to college,but also adds more knowl edge on academics. So we decided to do a project based on " Waste Water Treatment Plant in SIMAT ". 

1.2 Objectives 

1. Testing of waste water 
2. Design of treatment plant 
3. Alternative source for water scarcity 
4. Treatment of sludge 
5. Reuse the treated waste water 
6. Estimation 
7. Keep the environment clean and tidy 

Literature Review 

As per the literature survey conducted made descriptions about various water treatment plants in different hospitals: 

Amala Medical College Thrissur : 

• 10 Lakh capacity. 
• SWT Plant. 
• 45 to 50 % water is recycled daily. 
• Large plant .Reactors also used in the plant. 
• They got award from PCB(Pollution Control Board) for two times for the best water treatment plant in kerala. 
• Sodium Hypo Chloride is used for disinfection. 
• Daily backwash for two times. 

Mimm’s Hospital Kottakal: 

• 1.5 Lakh capacity. 
• SWT plant and a RO plant used. 
• The treated water is used for toilet flush. 
• Biogas plant situated. 
• Sludge driyer used. 
• Sodium Hypo Chloride is used. 

Other Visited Places 

• Indus avenue Thrissur: 

– STP Plant of about 45000 Litre day capacity. 

• Fish factory Peringode. 

– ETP Plant of about 1.5 lakh capacity. 

• Edappal Hospital