Water is essential for life, but every day, homes, offices, and industries produce large amounts of wastewater. If left untreated, this water can pollute rivers, lakes, and soil, affecting the environment and public health. STP (Sewage Treatment Plant) and ETP (Effluent Treatment Plant) help treat this wastewater, making it safe for reuse or safe discharge. At Koshish India, we provide easy-to-use, eco-friendly, and cost-effective STP and ETP solutions for both residential and industrial needs. What is an STP? An STP is used to treat wastewater from residential or commercial buildings like apartments, hotels, and offices. It cleans water from toilets, kitchens, and bathrooms, removing dirt, harmful bacteria, and organic waste. How an STP Works: Screening: Removes large objects like plastics or cloth. Primary Treatment: Solid particles settle at the bottom. Secondary Treatment: Microorganisms break down organic matter. Tertiary Treatment: Water is filtered and disinfected for safe reuse. Uses of STP Treated Water: Watering gardens and landscaping Flushing toilets Cleaning and construction purposes Cooling towers STPs save water and help protect the environment. What is an ETP? An ETP treats wastewater from industries, which often contains chemicals, oils, and heavy metals. Untreated industrial wastewater can be very harmful, so it must be processed before being released into the environment. How an ETP Works: Preliminary Treatment: Removes large waste, oil, and grease. Primary Treatment: Chemicals separate solids from water. Secondary Treatment: Biological treatment removes dissolved organic materials. Tertiary Treatment: Final filtration and pH balancing make water safe for discharge or reuse. Industries That Use ETP: Textile and dyeing factories Food and beverage industries Chemical and pharmaceutical units Paper and pulp manufacturing Metal and automotive industries Our ETP systems are designed to follow Pollution Control Board (PCB) regulations and ensure long-term reliability. STP vs ETP – Key Differences Feature STP ETP Source of Wastewater Domestic (toilets, kitchens, bathrooms) Industrial (factories, manufacturing units) Pollutants Organic, biodegradable Chemicals, toxic substances Treatment Method Biological Chemical + Biological Water Reuse Gardening, flushing, cleaning Industrial reuse or safe disposal Why Choose Koshish India? Experience: Years of expertise in wastewater management. Eco-Friendly: Focused on water recycling and environmental protection. Cost-Effective: Low maintenance and energy-efficient systems. Full Support: Consultation, installation, and maintenance included. Compliant Systems: Fully meets government and PCB standards. Benefits of STP and ETP Plants Protects the environment and reduces pollution. Saves freshwater through recycling. Helps meet legal and environmental regulations. Reduces operational costs. Supports sustainability and responsible water use. Conclusion Wastewa