Views: 0 Author: Site Editor Publish Time: 2026-03-03 Origin: Site
Starting March 1, 2026, a major new policy closely related to everyone’s respiratory health has been officially implemented. The revised Ambient Air Quality Standard (GB 3095—2026), jointly issued by the Ministry of Ecology and Environment and the State Administration for Market Regulation, has come into force. After 14 years, China has introduced stricter requirements for ambient air quality.
What does the implementation of the new standard mean? How will it affect the health of each individual?
The core change of the new national standard is the tightened concentration limit for fine particulate matter (PM2.5).
Under the new rules:
The annual Grade 1 limit for PM2.5 is adjusted to 10 μg/m³, and Grade 2 to 25 μg/m³;
The daily Grade 1 and Grade 2 limits are set at 25 μg/m³ and 50 μg/m³ respectively.
Meanwhile, the standard also tightens limits for PM10, sulfur dioxide (SO₂) and nitrogen dioxide (NO₂), generally aligning with the Phase 2 interim targets of the World Health Organization’s latest Global Air Quality Guidelines.
This means air previously considered “up to standard” may no longer qualify under the stricter criteria. According to officials from the Ministry of Ecology and Environment, although the proportion of compliant cities may decline, this does not reflect worsening air quality — it simply reflects higher requirements.
PM2.5 is central to air quality management because its health impacts are direct and severe. Research worldwide confirms PM2.5 is the leading driver of disease burden related to air pollution.
These tiny particles can penetrate the respiratory barrier, enter the bloodstream, and cause long-term damage to the cardiovascular and respiratory systems. Therefore, the new standard emphasizes sustained PM2.5 reduction to further protect public health.
Notably, the supporting Technical Regulation for Ambient Air Quality Index (AQI) also specifies sensitive groups for different pollutants, guiding targeted protection during polluted weather. The elderly, children, pregnant women, and people with cardiovascular and cerebrovascular diseases are designated as priority protection groups.
As outdoor air is measured against stricter benchmarks, how can we ensure air quality in the indoor spaces where we live, work and sleep?
Studies show modern people spend 80%–90% of their time indoors. Indoor air directly affects health, with common pollutants including PM2.5, bacteria, viruses, allergens and volatile organic compounds (VOCs).
As outdoor standards rise, so should expectations for indoor air quality.
With years of expertise in air treatment, Kangbeijing continuously innovates to meet rising health demands. Responding to the higher expectations of the new national standard, Kangbeijing provides premium indoor air purification solutions based on its independently developed DBD plasma technology.
Authoritative testing confirms Kangbeijing products deliver rapid, high-efficiency inactivation and removal of bacteria, viruses and TVOCs, with performance far exceeding national standards. Its devices have been applied and recognized by leading medical institutions, including the National Center for Cardiovascular Diseases, Gansu Provincial People’s Hospital, and the First Affiliated Hospital of Zhejiang University School of Medicine.
With a decade of technological accumulation, Kangbeijing holds itself to even stricter standards and delivers professional plasma air purification solutions to protect every cubic meter of air you breathe.
Because health deserves the highest standard.