Ecology is prosperous, and ecological decline is civilized. The basin carries human history and multiplies human civilization. Dredging, becoming attached to nature, and marrying water and soil have naturally become the backbone of comprehensive river basin management.
During the 22nd World Dredging Conference, the organizers specially arranged the 2019 high-end forum on comprehensive management of river basins, with the theme of “ecological priority green development”, focusing on the comprehensive management of enterprises and the role of the government, policy improvement, and better playing the role of the market. The discussion on other topics will provide intellectual support for watershed governance and the promotion of high-quality economic and social development in the new era.

How can river basin comprehensive management achieve better results? How can the dredging industry maximize its potential? During the meeting, the reporter interviewed Peng Zengliang, the general manager of CCCC Ecological Environmental Protection Investments Co.,LTD., and asked him to stand on the perspective of experts and talk about this.

General Manager of CCCC Ecological Environmental Protection Investments Co.,LTD. Peng Zengliang

CCCC Ecological Environmental Protection Investments Co.,LTD., which belongs to CCCC Dredging (Group) Company Limited, has promoted many large-scale integrated river basin management projects in China. It is understood that the watershed management area promoted by China-Singapore eco-environmental protection has reached 127,000 square kilometers, benefiting more than 100 million people. General Manager Peng Zengliang is an expert leader in comprehensive river basin management. In the interview, the reporter first asked him to talk about “dredging” and “ecology” – a view that is often recognized as a “contradictory body” by the outside world.

The “High-end Forum on Integrated River Basin Management” was held during the 22nd World Dredging Conference.

Peng Zengliang said that dredging itself is accompanied by ecological attributes, and they are not contradictory. For example, from the perspective of watershed management, there is a serious situation of water and soil loss in the upper reaches, and it is possible to form sediments in lakes and reservoirs, which will lead to a series of environmental problems. This requires dredging to expand the storage capacity and improve the environment. The development of the economy will inevitably cause some pollution and it will be difficult to overcome. Nowadays, the better developed European and American developed countries and we only have the difference in time. Nowadays, we are entering the window of ecological civilization construction, and we need to dredge the industry to contribute wisdom and strength. Among them, the treatment of black and odorous water is the best example. An important point in the treatment of black and odorous water is the treatment of contaminated sediment. The sediment dredging project is a good example of the characteristics of “ecology”: the micro-environment created in time, the ecological, harmless and reduced application of sediment. In the coastal zone, the dredging industry is also committed to researching human beings without affecting the ecology and the ecological environment that does not affect the ocean. Peng Zengliang said that in the new era, there is a higher demand for development methods, which also gives more meaning to dredging, and "ecological dredging" is undoubtedly one of them.

Jinjiang River Basin Governance

In addition to the support of “ecological dredging”, the comprehensive management of river basins is also extremely important.
Peng Zengliang said that the so-called basin is a river-centered area surrounded by watersheds. It is a natural area that is complete, independent and holistic from the source to the estuary. The basin is a community of life composed of landscapes, lakes, lakes and grasses, and is a unique natural resource. The natural attributes of the basin break through the traditional administrative divisions and boundaries. It is a composite system with hierarchical structure and overall function. It not only constitutes the resource foundation of social and economic development, but also the common problem of many water problems and ecological problems. Since the “Eleventh Five-Year Plan”, a series of governance work has been carried out in key domestic river basins, and the ecological environment has continued to improve, but the results have not been stable. River basin governance often goes into the strange circle of “governance and pollution”, which does not cure the problem and has poor effects. The river basin governance faces considerable pressure and challenges.

He focused on introducing to the reporter the comprehensive river basin management system of “four views, ten sides and two always, eight rivers basin”. Four views, namely: watershed view, natural view, system view and holistic view. With the idea of respecting nature, relying on nature, and letting nature participate in the work together, the landscape forest lake grass is a life community and the overall management of the river basin is coordinated. Ten sides, that is, integrated river basin management should consider the structural optimization, transformation and upgrading of the first, second and third industries, but also the organic integration of production, life and ecology, and at the same time coordinate the coordinated development of society, economy, humanities and environment. . The two are always to carry out ecological restoration and wisdom management throughout the comprehensive management of the river basin. The Bayi River Basin is a new model and a new path for the comprehensive management of river basins around eight aspects: “water resources, water security, water environment, water ecology, water management, water landscape, water economy, and water culture”.
Peng Zengliang said that comprehensive watershed management should take into account all aspects of water, such as the ecological space control of water. In some countries with more advanced concepts, we can find that certain ecological spaces on both sides of the water body are strictly protected. China is now also Gradually the protection of ecological space is mentioned on the agenda; for example, the ecosystem of water, the corresponding aquatic plants, aquatic animals, aquatic microorganisms, they are also particularly critical for the health of water bodies, etc...
During the 22nd World Dredging Conference, the second “Belt and Road” Summit was held in Beijing. The reporter also asked General Manager Peng Zengliang to talk about the promotion of the “One Belt, One Road”.

Peng Zengliang said that dredging power should be a very important link in the “Belt and Road”. China’s dredging should “go out” and “Belt and Road” must be an important channel. Many of our countries along the “Belt and Road” have contributed our strength and our strength. The maintenance of the port, the landfill in the coastal areas, the resource utilization of the dredged soil, etc., it can be said that dredging brings the Chinese power, the Chinese plan, the Chinese craft, and the Chinese wisdom to the “Belt and Road” for the area along the The country has made tremendous contributions.