How does Shen Shui Hai Na effectively manage water environments?
Published Time:
2022-05-19
While China's economic development is strong, with rapid industrial growth bringing increased income, environmental damage is also severe. Therefore, the government's long-term sustainable development strategy increasingly emphasizes water environment management. However, many are unsure how best to approach this large-scale undertaking. Let's examine some effective measures adopted by Shenzhen.
First, treat different wastewater separately.
Domestic and industrial wastewater differ, yet share a commonality: environmental harm. Effective water environment management requires addressing this at the source. However, wastewater varies greatly, each type containing different toxins and pollutants, requiring different treatment methods. Beyond wastewater treatment, sludge treatment is crucial to eliminate pollution sources effectively.
Second, recycle water resources.
Many factories, while not requiring sludge treatment, generate substantial wastewater. However, not all pollutants are unusable. Raw materials often contain toxins, and many substances in wastewater can be reused. After proper treatment, instead of discharging this wastewater into the environment, factories can achieve internal water recycling, saving resources and preventing environmental damage. This is a highly effective approach.
Third, the government should strengthen wastewater discharge management.
Ineffective water environment management often stems from inadequate source control of wastewater discharge. Without strict regulation, factories may prioritize cost savings and discharge wastewater indiscriminately, causing significant environmental damage. Effective wastewater management requires not only technological advancements but also stronger legal penalties to deter illegal discharges.
Fourth, introduce more advanced technologies.
Industrial and domestic wastewater treatment, as well as sludge treatment, require various technologies. Advanced and mature technologies significantly impact treatment effectiveness. Advanced technologies achieve better results while saving costs, incentivizing factories to treat wastewater proactively. The costs of illegal discharge outweigh the savings, making wastewater treatment the more economical and environmentally responsible choice.
Effective water environment management primarily involves eliminating the indiscriminate discharge of large quantities of wastewater, gradually improving water quality. Otherwise, despite substantial time and resources, results may be poor.