China has achieved great success in urban sewage treatment. Looking back, there is no doubt about the glory, but along the way, there have been regrets and hidden dangers in China's sewage treatment work. The absence of sustainable development concepts from top-level design to specific practice has led to shortsightedness, rudeness, chaos, and even disability in the profession. Compared with the economic and social demands for the sewage treatment profession, it has now shown various incongruities, and the future challenges remain severe.

In recent years, the sewage treatment profession has shown three significant trends: further strengthening of pollutant reduction functions, low-carbon treatment and power development, and resource recovery in the sewage treatment process. Under the functional requirements of sewage treatment plants, relevant sewage treatment skills will also face innovation.

Looking back at the development process over the past century, sewage treatment has made tremendous contributions to improving the living environment and advancing human civilization. The activated sludge process, created in 1912, effectively curbed the discharge of water pollutants for a long time and remains the "backbone" of sewage treatment systems to this day; In the 1960s, the United States proposed the forward thinking concept of "21st century water plants", which elevated sewage treatment standards to drinking water standards and had a profound impact on career development.

The curtain of urbanization in China has already begun, with over 100 million rural residents entering urban life. The Central Urbanization Work Conference has identified the efficiency of power utilization and environmental quality as the connotations of urbanization during the period. These indicate that China's urban sewage treatment work will usher in a period centered on sustainable development, and for an appropriate period of time, China will still be a major sewage treatment mall.

Specifically, in China, Qu Jiuhui introduced that as of 2013, more than 3500 county-level and above sewage treatment plants have been built and put into operation, with a daily total treatment capacity of only 140 million cubic meters, which is basically suitable for the United States and has played a key role in curbing the worsening trend of water pollution. However, every profession is difficult to cross history, and beneath the tremendous achievements made at a high speed in the sewage treatment profession, there are also shortsightedness, rudeness, and even incompleteness hidden.

What can be expected is that through the construction and operation of the concept plant, it will guide the direction, establish benchmarks, serve the future, and complete the leapfrog development of urban sewage treatment work in China, or serve as a model and direction for the construction of sewage treatment plants; At the same time, it will also promote the completion of environmental factors in urbanization, promote the popularization of skills and management experience, and promote the upgrading and transformation of industries.

The article originates from a deodorant manufacturer http://www.scneng.com.hk