Involves steps such as controlling sources of excessive standards, cleaning up pollution, remediating the environment, and preventing recurrence of excessive standards.
First of all, once fluoride exceeds the standard, the source of the excess should be controlled and isolated immediately to avoid further spread of pollutants. For fluoride emissions in industrial production, the production process should be inspected and adjusted to ensure that emissions of waste gas, waste water, etc. meet environmental standards. If fluoride in drinking water sources or soil exceeds the standard, use should be suspended and emergency treatment should be carried out.
Secondly, cleaning up pollution is an important step in dealing with excessive fluoride. Fluoride pollution in the air can be removed through air purification equipment or plant absorption. Fluoride pollution in water bodies can be treated by methods such as chemical precipitation, ion exchange or biological remediation. For fluoride contamination in soil, treatments such as soil amendment or replacement may be required.
Then, environmental remediation is also an important part of dealing with excessive fluoride. This includes restoring the natural functions of the polluted environment, improving the environment's self-purification ability, and promoting the restoration and reconstruction of the ecological environment.
Finally, in order to prevent fluoride from exceeding the standard again, it is necessary to strengthen the supervision of fluoride emissions, establish strict environmental standards and regulations, and ensure that companies and individuals comply with relevant regulations. At the same time, we should improve the public's environmental awareness, encourage everyone to jointly participate in environmental protection actions, and jointly safeguard our ecological environment.
In summary:
The treatment of fluoride exceeding the standard involves multiple steps such as controlling the source of the excess, removing pollution, environmental remediation, and preventing recurrence of exceeding the standard. Specific treatment methods need to be formulated according to the specific circumstances and locations where the standards are exceeded, but they all need to comply with environmental protection regulations to ensure the safety and effectiveness of the treatment process.
Legal basis:
"Environmental Protection Law of the People's Republic of China"
Article 42:
Enterprises, institutions and other producers and operators that discharge pollutants shall take measures to prevent and control waste gas, waste water, waste residue, medical waste, dust, odorous gases, radioactive substances, noise, vibration, and light radiation generated during production, construction or other activities. , electromagnetic radiation and other pollution and harm to the environment.
Enterprises and institutions that discharge pollutants should establish an environmental protection responsibility system to clarify the responsibilities of the person in charge of the unit and relevant personnel.
Key pollutant discharging units shall install and use monitoring equipment in accordance with relevant national regulations and monitoring specifications, ensure the normal operation of the monitoring equipment, and retain original monitoring records.
"Law of the People's Republic of China on the Prevention and Control of Water Pollution"
Article 10 stipulates:
The discharge of water pollutants shall not exceed national or local regulations water pollutant discharge standards and total discharge control indicators of key water pollutants.