La semaine mondiale du climat
Mis à jour : 15 oct. 2019
Dates de la semaine du climat en France 7 - 12 octobre 2019
Qu'en est il de cet journée dédiée au climat et à l'environnement dans le pays du milieu
Traduction de cette journée en Chine et quelles sont les actions mises en place par le gouvernement.
Paris et Pékin ont signé le mardi 26 mars 2019 matin, un texte en dix points sur leur stratégie en faveur du climat.
Connu comme étant de fait, le plus gros pollueur de la planète, la Chine a compris l'urgence de changer de comportement et investit désormais en priorité pour lutter contre le réchauffement climatique. Paris a d'ailleurs décidé de contribuer à son initiative en devenant partenaire de la Chine dans cette démarche. La visite de Xi Jin Ping en France leurs a permis de coopérer sur de nombreux secteurs : commerciaux mais également environnementaux. Ils en ont même profité pour en signer un accord dédié aux actions en faveur de l'environnement, le mardi 26 mars 2019.
Ce texte diplomatique est composé de 10 points que Pékin et Paris s'engagent à respecter et à promouvoir auprès de leurs partenaires. On peut trouver dans ce texte de grands principes généraux. Pour en citer quelques un : la protection d’une aire marine en Antarctique, la lutte contre le braconnage ou la réorientation des flux financiers pour protéger la biodiversité.
La France et la Chine ont également décidé de faire 'front-uni' contre la politique destructrice de l'environnement adoptée par le Président des Etats-Unis : Donald Trump. Un conseiller du Président Emmanuel MACRON a même dit "Avec les Chinois, nous affichons un front uni contre Donald Trump qui recule sur le climat". Pour ce faire, les deux pays partenaires s'engagent à limiter l’usage des gaz présents dans les climatiseurs ou les réfrigérateurs. L’élimination de ces gaz pourrait permettre de réduire de 0,5 degré la hausse des températures en 2100.
Ce partenariat est justifié par les actions de la Chine qui sont une démonstration nette de sa bonne volonté et de son 'activisme' en la matière. En effet, celle ci est devenu très rapidement un leader mondial des énergies renouvelables avec 25% des éoliennes du monde installées sur le territoire Chinois. Ces mesures ne sont bien sure pas les seules car la Chine a mis en oeuvre de nombreuses lois et décrets et met en place beaucoup de mesures concrètes. Certains partisans de "l'écologisme désintéressé" reprochent cependant à la Chine d'acter dans le but unique et égoïste de se protéger des répercussions néfastes du changement climatique sur son économie qui pourrait constituer une menace pour la stabilité politique et économique du régime Chinois.
Les dix points du texte
Mention de la communication d’ici 2020 des stratégies bas-carbone de long terme (révision à la hausse des engagements de réduction des émissions de gaz à effet de serre d’ici 2020 comme prévu dans l’accord de Paris)
Mention de l’amendement de Kigali (sur le protocole HFC – gaz réfrigérants présents dans les climatisations, par exemple)
Amélioration des standards d'efficacité énergétique dans le secteur du refroidissement (point concret important, l’effet global de ce seul secteur sur le réchauffement est estimé entre 0,5 et 1 degré d’ici 2100)
Mention inédite de la réorientation des flux financiers vers la lutte contre le changement climatique et la protection de la biodiversité
Mention inédite de l’alignement des pratiques des institutions de développement avec les objectifs de l’Accord de Paris
Mention de l’agenda de l’action "de Charm El Cheikh à Pékin pour la nature et les peuples" dans le paragraphe dédié à la biodiversité
Mention de la lutte contre contre le braconnage et le trafic d’espèces de la faune
Mention d’une aire marine protégée en Antarctique
Mention de l’importance de lutter contre la pollution marine et de renforcer la Convention de Bâle
Sur le Pacte mondial pour l’environnement, une formulation ambitieuse (efforts conjoints pour améliorer le droit international de l’environnement)
Difficultés de la Chine à atteindre ses objectifs en réduction d'émissions de CO² expliquées en vidéo.
China's Green Dream
Site climate action tracker : focus sur la Chine
Paris Agreement targets
On 3 September 2016, China ratified the Paris Agreement and submitted its NDC to the UNFCCC, which includes a number of elements:
Peak CO2 emissions by 2030, or earlier if possible;Increase the share of non-fossil
energy sources in the total primary energy supply to around 20% by 2030;
Lower the carbon intensity of GDP by 60% to 65% below 2005 levels by 2030;
Increase the forest stock volume by around 4.5 billion cubic metres, compared to 2005 levels.
Among measures to implement enhanced actions on climate change, it also lists the following elements:
Increase the share of natural gas in the total primary energy supply to around 10% by 2020;
Proposed reductions in the production of HCFC22 (35% below 2010 levels by 2020 and 67.5% by 2025) and “controlling” HFC23 production by 2020.
China’s environmental minister Li Ganjie has indicated that China will update its NDC by 2020 (Darby, 2019b).
China’s 2020 pledge consists of the following elements:
Overall reduction of CO2 emissions per unit of GDP by 40–45% below 2005 levels by 2020;
Increase the share of non-fossil fuels in primary energy consumption to around 15% by 2020;
Increase forest coverage by 40 million hectares and forest stock volume by 1.3 billion cubic metres by 2020 from 2005 levels.
We analysed the effects of all these targets – if achieved - on emissions, including the non-fossil target for 2020 and 2030.
China has not yet submitted a long-term strategy to the UNFCCC, but China’s environmental minister Li Ganjie has indicated that China will communicate its long-term strategy by 2020 (Darby, 2019a).
Opinion du site the climate action tracker
We rate China’s climate commitments in 2030 “Highly insufficient.” We base our rating of China’s NDC on its commitment of having 10% gas and 20% non-fossil fuels in the primary energy mix by 2030. On this basis, the target falls into the “Highly insufficient“ range. Were we to base the NDC rating on the carbon intensity target only, it would also be “Highly insufficient,” but the absolute emissions level of this element of the NDC is highly uncertain as it depends on GDP growth.
The “Highly insufficient” rating indicates that China’s climate commitment for post-2020 is not consistent with holding warming to below 2°C, let alone limiting it to 1.5°C as required under the Paris Agreement, and is instead consistent with warming between 3°C and 4°C: if all countries were to follow China’s approach, warming could reach over 3°C and up to 4°C. This means China’s climate commitment is not in line with any interpretation of a “fair” approach to the former 2°C goal, let alone the Paris Agreement’s 1.5°C limit.
If the CAT were to rate China’s projected emissions levels in 2030 under current policies, China would also be rated “Highly insufficient.”
Livre sur les politiques de développement durable en Chine et aux Etats-Unis
Analyse d'EDF sur la question du rôle de la Chine dans le développement durable et la réduction de CO²
UN Climate Action summit le 23 septembre 2019 à Newyork, USA.
Youth Climate UN Summit le 21 septembre 2019
Objectifs du sommet : https://www.un.org/en/climatechange/assets/pdf/Youth_Summit_Agenda.pdf
Guide du développement durable pour les fainéants : https://www.un.org/sustainabledevelopment/wp-content/uploads/2018/10/LazyPersonGuide.pdf
Actions et législations prises par l'Etat par domaine (english)
In the CAT current policy projections, China will reach a GHG emissions level (excl. LULUCF) of between 13.3 and 13.6 GtCO2e/yr in 2020 and 14.4–15.8 GtCO2e/yr in 2030. A total of 9.2–9.4 GtCO2e/yr in 2020 and 9.4–10.8 GtCO2e/yr in 2030 are energy-related CO2 emissions. This is an increase in total GHG emissions of 4%–6% above 2015 levels by 2020 and 14%–25% by 2030.
This means that according to our assessment, China will meet its 2020 pledge and its NDC targets, but still be above current emissions levels. The projected increase in emissions is mostly related to emissions of gases other than CO2, because in the lower range of the current policy projections, overall CO2 emissions flatten between 2015 and 2020. China’s chief climate negotiator, Xie Zhenhua, has expressed the opinion that China could meet its 2030 target early (Xu, Stanway, & Daly, 2018). CAT analysis confirms that, based on current GDP projections, China is indeed likely to meet the carbon intensity target of its 2030 pledge early.
China’s CO2 emissions are estimated to have risen 2.3% in 2018 (Korsbakken, Andrew, & Peters, 2019).
China is implementing a range of policies in most sectors. Most significant is its commitment to limit coal use, and a strong increase of renewable and low-carbon energy. In December 2017, China announced a new national emissions trading system, which will initially apply only to the power sector, but may be expanded to other sectors in the future. The overall emissions impact of the system is not yet clear (Jotzo et al., 2018), but the first trades are expected in 2020 (Carbon Pulse, 2019).
China’s actions abroad will also have an important impact on future global greenhouse gas emissions, and China is financing and building both fossil-fuel and renewables infrastructure worldwide through initiatives like the Belt and Road Initiative. Of all coal plants under development outside of China, one quarter, or 102 GW of capacity, have committed or proposed funding from Chinese financial institutions and companies (Shearer, Brown, & Buckley, 2019).
Controlling coal consumption
In 2016, coal accounted for 65% of China’s total primary energy supply, and 69% of its electricity production (IEA, 2018c). In that year, China accounted for 51% of the world’s primary coal energy supply (IEA, 2018c). China’s actions on coal are therefore key to limiting global coal consumption: globally, coal in primary energy will need to decrease by 97% compared to 2010 levels by 2050 to be compatible with 1.5°C pathways, unless large scale carbon capture and storage technology becomes available (IPCC, 2018). Coal will also need to be completely phased out of the electricity supply by 2050 globally, and by 2040 in China in global least cost pathways (Climate Analytics, 2016), meaning that the no new coal fired power plants can be built as of now (Climate Action Tracker, 2016). This was confirmed in the recent IPCC report (IPCC, 2018).
Controlling and decreasing coal consumption is a policy objective in China’s National Action Plan on Climate Change, Energy Development Strategy Action Plan (2014–2020), and 2015–2020 Action Plan on the Efficient Use of Coal. The 13th Five Year Plan period (2016–2020) introduced more coal-related targets, such as a ban on new coal-fired power plants (which was subsequently lifted in 2018), and a cut in production capacity of coal (Enerdata, 2016).
To combat air pollution, China is shutting down some coal-fired power plants, for example in Beijing, where the last remaining coal fired power plant was shut down in 2017 and replaced with gas power plants (Xinhua, 2017). China’s plan for continuing to curb air pollution between 2018 and 2020 extends air pollution targets to a wider range of cities (Feng, 2018a). The Chinese government is also pushing a switch from coal to gas in homes and factories, and gas consumption rose 15% in 2017 over 2016 levels (Chen, 2018).
Despite these efforts, coal consumption rose again in 2017 and 2018, after three consecutive decreasing years between 2013 and 2016. Some plants in China are being retrofit to use coal more efficiently (NEA, 2018). In 2018, loosened regulations allowed a restart on new coal plant construction after a two-year freeze, primarily in response to increased industrial electricity demand (Feng, 2018b). A recent analysis found that 235 GW of coal capacity are under construction in China; 28 GW of which were started in 2018 (Shearer, Mathew-Shah, Myllyvirta, Yu, & Nace, 2019). Increased policy efforts will be needed to turn China’s coal consumption around and align it with a 1.5°C compatible pathway.
On the production side, China’s National Development and Reform Commission (NDRC), has issued, in its government work report, targets to cut annual coal production capacity by 150 million tonnes in 2018. This may not lead to immediate reductions in output, due to overcapacities in the sector (Platts, 2018).
In detail, coal consumption in China may already have peaked in 2013, as it dropped 2.9% in 2014, by 3.7% in 2015 and by 4.7% in 2016. This appears to be mainly due to two factors: a decline in growth in the construction and manufacturing sector as a result of the overall slowdown of China’s economic growth, as well as a continued policy drive to lower coal use in order to reduce air pollution and greenhouse gas emissions (Korsbakken & Peters, 2017; Qi, Stern, Wu, Lu, & Green, 2016).
However, coal consumption rose 0.3% in 2017 (IEA, 2018b), and by an estimated additional 1.0% in 2018 (National Bureau of Statistics of China, 2019), but stayed below its 2013 peak. This growth was largely driven by increased electricity demand as well as heightened heavy industrial output (Korsbakken et al., 2019).
In our current policy projections (see Assumptions below), coal’s share in China’s total primary energy demand decreases from 58% in 2017 to between 39 and 48% in 2030. As a result, and assuming growing energy demand, CO2 emissions could either flatten or continue to rise.
Renewable energy targets
In its 13th Five Year Plan period (2016–2020), China set the following targets for non-fossil capacity installed by 2020: 340 GW of hydropower capacity, 200 GW of wind power, 15 GW from biomass and 120 GW of solar power, as well as 58 GW of nuclear capacity (NDRC, 2016). As it turned out during 2017 that the solar target would be reached much earlier than 2020, the National Energy Administration adjusted it upward to 213 GW by 2020. Investment in renewable energy in China in 2017 reached $126.6 billion USD, accounting for 45% of global investment in renewables (Frankfurt School-UNEP Centre/BNEF, 2018).
News sources are reporting that the National Development and Reform Commission (NDRC) will increase the renewables target for 2030 to 35% of electricity consumption through the Renewable Portfolio Standard. This target would be met under the lower bound of the CAT’s current policies scenario. The plan would also increase 2018 and 2020 non-hydro power consumption targets for some provinces (Bloomberg News, 2018). However, the Chinese government abruptly reduced subsidies for solar installations in 2018, which is expected to lead to reduced installations (Baker, 2018).
Looking farther into the future, Bloomberg New Energy Finance projects that in 2050, China will have 1 TW of solar PV and 1 TW of wind power installed (BloombergNEF, 2018). Globally, renewables will need to supply 70–85% of electricity by 2050 to be compatible with a 1.5°C compatible pathway.
Industry accounted for an estimated 30% of energy-related CO2 emissions in China in 2017 (IEA, 2018d), and increased industrial output was largely responsible for the overall increase in CO2 emissions in 2018 (Le Quéré et al., 2018). Crude steel output, for example, rose 3% over 2017 levels (Worldsteel Association, 2018), despite provisions in the 2018 government work plan to cut production capacity by 30 million tonnes in 2018 (Platts, 2018).
China has an overarching strategic goal to modernise and improve the quality of its industrial sector, enshrined in the “Made in China 2025” action plan released in 2015. The strategy focuses on intelligent manufacturing in 10 sectors, with a priority task to enforce green manufacturing, among eight other priorities. The programme has drawn international criticism, including from the United States, with concerns that subsidies under the programme violate World Trade Organisation rules, and that the Chinese government is acquiring foreign technology firms and intellectual property (Congressional Research Service, 2019). In light of this criticism, the Chinese government backed away from using the name “Made In China 2025” in early 2019, while still emphasising the importance of “high-quality manufacturing” (Harada, 2019)
In pursuit of these targets and China’s energy intensity targets, the government implemented the Programme for the Construction of an Energy-Saving Standard System in 2017, with a goal of enabling 80% of China’s energy efficiency standards to be on par with international standards by 2020. Under the related One Hundred Energy Efficiency Standard Promotion Programme, between 2012 and 2017, 104 compulsory energy consumption standards and 73 mandatory energy efficiency standards were published (Gallagher, Zhang, Orvis, Rissman, & Liu, 2019).
China also has an Industrial Green Development Plan (2016–2020), which promotes green manufacturing and green supply chains (Gallagher et al., 2019).
In 2014 and 2015, China also started to tackle non-CO2 emissions, most notably HFC emissions, some of the most potent greenhouse gases. In 2012, the last reported year in the Chinese inventory, F-gases accounted for 1.6% of total Chinese greenhouse gas emissions (UNFCCC, 2018). The National Development and Reform Commission (NDRC) is investing in demonstration projects for the controlled disposal of HFCs in industry. Further, it is setting up a reporting and monitoring instrument for F-gases for industrial companies (ESCO Committee of China Energy Conversation Association 2015). The NDC document also states targeted reductions of HCFC22 production of 35% by 2020 and 67.5% by 2025 below 2010 levels, and also refers to controlling HFC23, which is largely a by-product of HCFC-22 production.
As there is no clear regulation that assures implementation of these targets, we have not included these reductions in the current policy projections. However, they are an important stepping stone towards tackling this sector (EIA 2015). China has not yet ratified the Kigali Amendment to the Montreal Protocol, which would require deeper emissions reductions.
In stark contrast to efforts to reduce HFCs, the widespread use of CFC-11, a globally banned ozone depleting substance (ODS) that is over 4,000 times more potent than CO2, has recently been identified and reported in China by the Environmental Investigation Agency, a UK based non-profit, suggesting enforcement challenges (Environmental Investigation Agency, 2018). In response, a spokesperson for the Chinese embassy in the UK sent a letter to The Guardian emphasising that the Chinese government does not tolerate the use of illegal ODSs and is investigating the use of CFC-11 (Rong, 2018).
The uptake of electric vehicles (full and hybrid) is happening faster and faster, with over 1.1 million electric vehicles sold in China in 2018—a 2018 market share of 4.2% (Irle, 2019), meeting a one million by 2020 goal two years early.
China has both subsidies and tax exemptions that apply to new energy vehicles (Gallagher et al., 2019). As of 2019, automakers will need to amass credits for the sale of new energy vehicles, making up 10% of annual sales in 2019 and 12% in 2020. Manufacturers could earn multiple credits for a single vehicle, meaning that the actual percentage of new energy vehicles sales could be lower than 10% of annual sales in 2019 and still comply with the standards (Shirouzu & Jourdan, 2017).
New energy vehicles are a priority sector in China’s policy initiative to comprehensively upgrade Chinese industries, formerly referred to as the “Made in China 2025” initiative. For the auto industry, the strategy foresees fuel consumption standards of 5 ltrs/100 km in 2020, one million units of new energy vehicles sold in 2020, and world leadership in batteries and electric motors (China Daily, 2015). The one million new energy vehicles target was already achieved in 2018. To limit global temperature increase to 1.5°C, the last fossil fuel car will need to be sold before 2035 (Climate Action Tracker, 2016).
China has vehicle fuel economy standards for passenger vehicles, which have a fleet average target of fuel consumption of 5 litres/100 km for new vehicles in 2020. Fuel economy standards for heavy duty vehicles were last updated in 2014 (Gallagher et al., 2019).
The China 6 emissions standards for passenger vehicles will go into effect on July 1, 2020, and will be one of the most stringent emissions standards in the world (Gallagher et al., 2019). China also announced new emissions standards for heavy duty vehicles in June 2018, which will be implemented in two phases between 2019 and 2023. When fully implemented, these standards will be in line with standards in the US, Canada, Japan, and EU. These emissions standards apply to atmospheric pollutants like NOx and particulate matter, but do not regulate CO2 specifically (Yang & He, 2018).
China has mandatory energy efficiency codes for urban residential and commercial buildings, and promotes voluntary energy efficiency codes for rural residential buildings through financial incentives (GBPN, 2018). China’s 13th Five-Year plan includes targets for improving building energy efficiency standards and increasing the proportion of new “green buildings”, which will be particularly important for energy savings in the future, as China’s building stock is projected to continue to expand through 2030.
The government also provides incentives for retrofits of existing buildings to meet today’s more stringent building codes—under China’s 2013 Green Building Action Plan, all eligible buildings in the northern heating zone should be retrofit by the end of 2020 (ChinaFAQs, 2016). China also has two energy-labelling programmes for buildings, and the Three-Star Rating System for green buildings, which also takes into account other environmental considerations. For compatibility with the Paris Agreement temperature goals, all new buildings will need to be fossil free and near zero energy by 2020 and retrofit rates globally should increase to near 5%/year (Climate Action Tracker, 2016).
China’s NDC pledges to increase forested area by 40 million ha by 2020 compared to 2005 levels, an area slightly larger than surface area of Norway, and in line with national forest strategies. China has implemented forest conservation policy through the early 21st century, beginning with the National Forest Protection Program, instituted in 1998, which aims to recover native forests, and has more recently been expanded to ban commercial logging in native forests. It is the largest forest conservation program in the world.
China also has a “compensation fund for ecological benefits,” and implemented the “Ecological Protection Redline” policy in 2017 to protect zones of high ecological importance (Hua, Xu, & Wilcove, 2017). Reforestation and afforestation efforts have led Chinese forest cover to increase from 12% of the land area in 1981 to 21.4% in 2013, according to national statistics. From an ecological perspective, however, some authors are concerned that reforestation programmes have created unintended incentives to cut down native forest to make room for monoculture forest crops (Hua et al., 2018). For Paris Agreement compatibility, sinks from the forestry sector should not be used as an excuse to not reduce emissions in other sectors (Climate Action Tracker, 2016).