Tracking China’s “Foul and Filthy” Rivers With Citizen Science

The original version of this article, by Elizabeth Tyson and Kate Logan, appeared on the Wilson Center’s Commons Lab.

Blackened rivers snake the ring roads of Beijing, carrying pollution and often smelly water from one end of the city to another. The most polluted of these have been dubbed “foul and filthy” rivers (黑臭河) by China’s Ministry of the Environment (MEP) and Ministry of Housing and Urban-Rural Development (MOHURD). However, the government has decided to clean these up – and is enlisting the help of the public to do so.

The Institute of Public and Environmental Affairs (IPE) is an independent civil society organization based in Beijing dedicated to the transparency and disclosure of environmental information. The group’s founder, former journalist, author, and 2012 recipient of the Goldman Environmental Prize, Ma Jun, has written prolifically on environmental issues in China and created the country’s first pollution map database. IPE’s online air and water pollution maps use government data not only to show water and air quality in every province and prefecture, but shine a light on specific problem factories, waste treatment plants, and factory farms.

These days IPE is embarking on a new project to amplify a unique MEP and MOHURD crowdsourcing initiative to tap citizens in Beijing in the quest to identify the city’s most polluted rivers.

By 2020, the government wants to reduce the percentage of waters in urban areas designated as “foul and filthy” to less than 10 percent of the total. Those remaining must be cleaned up completely by 2030. MEP and MOHURD kicked off this undertaking just after the 2016 Chinese New Year holiday by publishing the names and detailed statistics about the water bodies designated for clean-up. IPE has since integrated this information into the new 3.0 version of its Blue Map mobile app (created by IPE to provide information on pollution) that will launch later this month, allowing the public to see exactly where these polluted waters are located.

The initiative is not only about making information available to the public – it also hopes capitalize on the power of citizens to assist in clean-up efforts. MEP has opened a public account on We Chat, a wildly popular Chinese app that’s somewhere between What’s App and Facebook, where the public can submit photographs and descriptions of any waters they believe should be designated as foul and filthy. MEP guarantees that each report will receive an official response in seven business days or less. IPE’s revised Blue Map app also includes a foul and filthy river module. More than 3 million users have downloaded the app and, hopefully, even more users will download the new version once it is released.

The State of Citizen Science

The Commons Lab in collaboration with the Wilson Center’s China Environment Forum gave a series of lectures and workshops on citizen science and communication techniques in Beijing two weeks ago. First, we introduced the concept of citizen science to 13 small environmental and health NGOs based in Beijing and western China. Then we stopped off at a hip bar in downtown Beijing to present to a room full of energetic Chinese and foreign energy and environmental workers of the Beijing Energy Network. Our last stop was Renmin University, where we discussed the potential for citizen science in natural resources. The feedback was tremendous and it’s clear that citizen science is growing in China and organizations are eager to expand their public participation in environmental issues. 

Here are just a few of the stellar citizen science initiatives either poised to begin or underway that we learned about:

Not surprisingly, a lot of the challenges facing the projects in China are similar to those faced by other countries: lack of funding, cracks in the project-to-decision-making pipeline; different data quality standards across projects; lack of interoperability of the collected data; and little knowledge about other projects.

However, China is lucky in that a number of these projects are still growing and some have yet to create databases, so the opportunity to build these with interoperability in mind is still wide open.

Despite the differences in Chinese policy and governance from Western countries, it appears as if the Ministry of Environmental Protection is eager to involve the public in solving environmental problems, and environmental information is becoming increasingly available thanks to third party institutions like IPE. Through engaging local and provincial governments, these nascent citizen science projects can encourage the use of their data and analysis by the MEP in collaboratively solving China’s environmental problems.

Elizabeth Tyson is the co-director of the Wilson Center’s Commons Lab with an academic and practitioner background in natural resource management and the environment. Kate Logan is a green choice project manager at the Institute of Public and Environmental Affairs, Beijing.

Sources: China Citizen Science, Chinese Water School, Global Environment Institute, Institute of Public and Environmental Affairs.

Photo Credit: “A bend in the river,” courtesy of flickr user Peter Morgan. Presentation photos courtesy of Institute of Public and Environmental Affairs/Wilson Center.