Water Quality Monitoring

Every one of us cannot live without water in our daily life. It can be said that water is a very important material. However, due to the serious water pollution caused by modern economic development, the supervision and treatment of water quality has developed particularly rapidly in recent years. Today we will talk about the monitoring industry in water quality related industries.

Water quality monitoring is a process of monitoring and measuring the types of pollutants in water, the concentration and change trend of various pollutants, and evaluating the water quality. The scope of water quality monitoring is relatively wide, from unpolluted and polluted natural water to wastewater discharge of chemical enterprises. The main monitoring items can be divided into two categories: comprehensive indicators of water quality and toxic substances. Sometimes, in order to objectively evaluate the water quality of rivers and oceans, the flow velocity and flow rate will be measured on the basis of the above two types of monitoring items.

The market trend and demand of the environmental protection monitoring industry have always been inseparable from the policy. Since the country began to implement river leader responsibility system, the demand for water quality monitoring has been growing; The relevant requirements of environmental protection tax and sewage discharge permission are becoming increasingly stringent. All localities have continued to increase the investment in pollution monitoring for their own production and operation in the performance assessment of pollutant discharge enterprises, staggering production, and encouraging pollutant discharge transformation and upgrading. With the development of economy and the intensification of industrialization, people consume a lot of water, but also cause varying degrees of pollution. NOA, as a comprehensive third-party laboratory, can provide professional water quality testing services, including on-site monitoring, sampling, laboratory analysis and other services.

Service Content

1.Service background

As a professional inspection, identification, testing and certification organisation, NOA has rich experience in the field of water quality testing, and can conduct on-site sampling and laboratory testing of groundwater, surface water, drinking water, industrial wastewater, domestic sewage, etc. according to international and domestic standards, playing an important role in water pollution control, water environment protection and maintenance of water environment health.

2.NOA services

NOA provides professional water quality testing services to test the quality of domestic wastewater, industrial wastewater, surface water, groundwater and other water according to relevant testing standards, including the formulation of water quality monitoring plan, on-site sampling and laboratory testing and analysis.

Test type	Analysis parameters
Groundwater,surface water,drinking water,industrial wastewater,domestic sewage	organic compound	VOCs、SVOCs、TPH、 PCBs、OCPs、OPPs、AOX
	inorganic compound	metallic element、Valence state of metal
	microorganism	Cation and anion, other wet chemical parameters, total coliform, heat-resistant coliform, Escherichia coli, fecal coliform, total number of colonies

3.NOA advantages

1. NOA the price of laboratory is preferential, and the on-site sampling must be carried out within 3 days after the customer confirms;

2. NOA environmental laboratory has CMA certification and cans accreditation;

3. NOA environmental laboratory is a professional inspection, identification, testing and certification organization;

4. NOA environmental laboratory has a wide range of qualifications to meet various needs of customers.

4.Classic cases

Serial number	Customer industry	NOA services
1	A large dairy company	Drainage outlet testing
2	A large automobile repair company	Annual water quality teating

Service Process

Q&A

What is the meaning of water quality monitoring?

The main purpose of water quality monitoring is to detect the pollutants in water resources, determine the change trend of pollutants in water, and finally evaluate the comprehensive process of water quality. Water quality monitoring usually refers to the impurities, types, quantities, hazards, etc. in the water, because there are many water quality index items, which should be analyzed according to different uses. At present, the scope of water quality monitoring is very wide, including polluted and uncontaminated natural water and industrial water. Natural water includes river water, river water, seawater and groundwater. From the perspective of test items, it can be divided into two categories: one is to evaluate the comprehensive situation of water resources, such as water chromaticity, turbidity, temperature, pH value, suspended solids, conductivity, dissolved oxygen, etc.; the other is to comprehensively evaluate toxic substances, such as arsenic, lead, mercury, cadmium, cyanogen and organic pesticides, etc. in order to accurately evaluate water quality, in addition to the above two determinations, Sometimes it is necessary to test flow rate and flow velocity.

What is the purpose of monitoring industrial water?

Industrial water needs to analyze the physical properties and chemical composition of the water body, because in all kinds of industrial water, not only sufficient water volume is required, but also different production uses have different requirements for water quality. For example, boiler water cannot contain a large amount of calcium and magnesium sulfate. If there is a large amount of calcium and magnesium, scale will appear in the boiler, which will consume a lot of fuel and cause an explosion if it is more serious. In metallurgical plants, the requirements for the content of suspended solids in water supply will be very high, so it is also necessary to do a good job in water quality monitoring. In addition, when using industrial water, we should also consider the product quality and whether it is easy to damage containers and pipelines.

What types of water quality are monitored?

Our common water quality types include surface water, industrial wastewater, domestic sewage, groundwater, seawater, domestic drinking water, rainwater, etc

Our Advantage

Authoritative Qualification

NOA has been approved by Certification and Accreditation Administration of the People’s Republic of China（CNCA）(CNCA-R-2002-051), and has obtained qualification of China Inspection Body and Laboratory Mandatory Approval (CMA),and has passed the multiple approvals of China National Accreditation Service for Conformity Assessment (CNAS), International Accreditation Service (IAS), United Kingdom Accreditation Service (UKAS), Joint Accreditation System of Australia and New Zealand (JAS-ANZ). NOA has been approved by State Administration for Market Regulation of China, and has been recognized as inspection and testing institution of China's special equipment, as well as the qualification of China's national equipment supervision and engineering supervision. NOA-DCI is the notified body of the CE directive of the European Commission. NOA has been recognized by the International Electrotechnical Commission (IECQ) by obtaining Electronic Component Quality Assessment System. It is also a national inspection and assessment notified body of import and export commodity in China.NOA is a high-tech enterprise in Shanghai.

Improve Performance, Realize Asset Value Appreciation, and Service Throughout the Entire Value Chain

From pre-design to post-operation, NOA has the ability to guarantee the whole life cycle of the business. NOA, as an independent third-party inspection company, has a large number of domestic and international standards and specifications proficient in design, welding, non-destructive testing, painting, packaging and other fields The experienced team of professional engineers and inspection experts, with more than ten years of experience in the domestic market, is familiar with all aspects of the domestic industrial equipment supply chain, and can provide you with technical support services for the full life cycle of technical services in a timely manner, combining various products. Inspection, certification, testing, consulting, and auditing services can provide you with one-stop all-round comprehensive services.

Quality, Efficiency and Service

NOA has formed a mature and solid operation system in the development of more than 20 years. We let technical experts who are familiar with market regulations and testing standards and have professional industry experience to carry out inspection, evaluation and design review work. While meeting the requirements of domestic and international standards, we ensure that customers can obtain satisfactory service results in the first time with accurate time-sensitive management methods, and ensure that customers can seize the opportunity in the market competition.

Service Area

NOA inspection services currently cover Europe, Australia, Russia, some Middle East regions and most regions in China. NOA can ensure the consistency and continuity of customer service in different regions, and eliminate the impact of unfamiliar environments on customer quality. The guarantees and the impact of project implementation enable customers to participate in different markets across the country or around the world with flawless quality.

Water Quality MonitoringProvide monitoring services for various surface water, groundwater, industrial water and domestic wastewater parameters

Water Quality Monitoring

Water Quality Monitoring
Provide monitoring services for various surface water, groundwater, industrial water and domestic wastewater parameters