Is the raw water from the water supply contaminated with chlorine-resistant pathogenic microorganisms?
Shall we test whether the raw water from the water supply is contaminated with chlorine-resistant pathogenic microorganisms?
Water supply operators, water supply service providers, and installers of dedicated water supply systems are required by the Water Supply Act to formulate a "Water Quality Inspection Plan" that outlines an annual inspection plan for properly managing water quality. Since April 1, 2007, the Ministry of Health, Labour and Welfare has notified that inspections for Cryptosporidium and other contaminants should be incorporated into the water quality inspection plan. There are two types of methods to investigate the presence of contamination by Cryptosporidium and others. One is the inspection for Cryptosporidium and Giardia, and the other is a simpler method using indicator bacteria, which includes tests for E. coli and anaerobic spore-forming bacteria. Our company has conducted inspections for Cryptosporidium and Giardia with a record of 101 samples per year (for the fiscal year 2023). Additionally, we also performed indicator bacteria tests, with 40 samples for E. coli and 41 samples for anaerobic spore-forming bacteria (for the same fiscal year).
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We accept and respond to inquiries such as the following: - Consultation regarding water quality testing plans - Cryptosporidium and Giardia testing - Coliform and anaerobic spore-forming bacteria testing - Water quality testing for the 51 items specified in drinking water quality standards - PFOS, PFOA, and PFHxS testing
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Water quality testing
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Based on over 50 years of experience and know-how in the maintenance and management of wastewater treatment facilities, we offer proposals for stabilizing water quality and various improvements. 【Do you have any of these concerns?】 ◆ "I don't know how to manage the wastewater treatment facility." ◆ "Water quality deterioration is causing us to exceed discharge standards and regulations." ◆ "The costs of chemicals and electricity are becoming burdensome." ◆ "I want to establish a new facility or repair aging parts." ◆ "Night shifts are becoming a burden." 【Please consult with us】 ◆ Our qualified technicians manage the facilities, ensuring safety and peace of mind. ◆ We offer on-site management, patrol management, and technical support services according to your needs. ◆ If you have internet access, you can check the status of the wastewater treatment facility anytime, anywhere. → We provide peace of mind by quickly identifying any abnormalities in the facility! ◆ 24/7 contact service for emergencies (human contact). ◆ Improvement proposals based on management data. You can also rely on us for water quality analysis, design, and construction. The Estem Group promotes environmental conservation projects centered around water. Our fundamental philosophy is to provide "safety" and "trust" with a motto of accuracy and sincerity, while executing "customer-first principles" and "conservation of the natural and living environment."