However,the development is at the cost of .. "The continuous roaring of sandstorms are alerting us.We are here holding the congress,feeling pressures..." "During the 10th Five-Year Plan,all objectives of economic development were achieved more than successfully,but the targets of environmental protection.Mainly the two objectives:SO2 emission has been raised for 27%instead of 10%reduction;COD discharge was reduced by only 2%instead of required 10%" "...the environmental problems generated in developed countries during the hundred-year industrialization now are emerging in China collectively,damaging eco-system and environment, creating huge economic losses,threatening people's life and health.We must be highly alerted about this situation." ---WEN Jiabao,Apr 17,2006
“The continuous roaring of sandstorms are alerting us. We are here holding the congress, feeling pressures…” “During the 10th Five-Year Plan, all objectives of economic development were achieved more than successfully, but the targets of environmental protection. Mainly the two objectives: SO2 emission has been raised for 27% instead of 10% reduction; COD discharge was reduced by only 2% instead of required 10%” --- WEN Jiabao, Apr 17, 2006 However, the development is at the cost of … “…the environmental problems generated in developed countries during the hundred-year industrialization now are emerging in China collectively, damaging eco-system and environment, creating huge economic losses, threatening people’s life and health. We must be highly alerted about this situation
Environmental degradation and resource restrict A number of cities got the chance of being listed in All rivers(segments)that go Environment degradan through major cities are Water shortage and sever heavily polluted. Air pollution PMs,SO2,NO2,...fine particles, Ecological deterioratio visibility/haze,acid rain, Solid waste managem photochemical smog Resource restrictian Aquatic,e.g.,Taihu,Dianchi... Land Amount of solid waste increases Water quickly leading to debates on either landfill or incineration - Energy Other minerals Arable land only 40%;flooding in south but drought in north;44 out from114“Resource”cities are exhausted
Environmental degradation and resource restriction • Environment degradation – Water shortage and severe pollution – Air pollution – Ecological deterioration – Solid waste management • Resource restriction – Land – Water – Energy – Other minerals A number of cities got the chance of being listed in “world’s top ten polluted…” All rivers (segments) that go through major cities are heavily polluted. PMs, SO2, NO2, …fine particles, visibility/haze, acid rain , photochemical smog Aquatic, e.g., Taihu, Dianchi… Terrestrial, e.g., sand storms … Arable land only 40%; flooding in south but drought in north; 44 out from 114 “Resource” cities are exhausted … Amount of solid waste increases quickly leading to debates on either landfill or incineration
The environment:Air PMo pollution is still the dominant; Changing from the type of solely coal burning to a mixed type with that of oil combustion etc. So Characteristics: ew typ. PM0~dusty,common in developing countries,due to NO constructions,poor management,and dry areas; of I Coal burning type: SO2 and NO2 of Acid rain che -“Grey'haze Ac Getting severer of vehicular induced pollution: - NO2,VOCs wol -Acid rain Ne Photochemical smog,O3,CO... relatea inaustries,emergency preparaton for NU accidents,CO2 emission reduction for CC mitigation
The environment: Air • PM10 pollution is still the dominant; • Changing from the type of solely coal burning to a mixed type with that of oil combustion etc. • SO2 emission is so severe that creates possibly a new type of air pollution “Grey Haze”; • NO2 is getting severe in large cities, because of both coal burning and increasing use of cars, with increasing O3 level and photo chemical smog; • Acid rain is still very serious or getting even worse; • New challenges: toxic chemicals around related industries, emergency preparation for NU accidents, CO2 emission reduction for CC mitigation. Characteristics: • PM10 ~ dusty, common in developing countries, due to constructions, poor management, and dry areas; • Coal burning type: – SO2 and NO2 – Acid rain – “Grey” haze • Getting severer of vehicular induced pollution: – NO2, VOCs – Acid rain – Photochemical smog, O3, CO …
Dusty:a management problem 2005424
Dusty: a management problem
Coal burning type of air pollution The unique energy structure:SO2,PM2.5,acid rain,and "grey haze" Due to the unique 1600 energy structure .. 1400 1200 1000 800 600 400 200 a Caa ance India S.Kora China Nudear Energy Hydoeleatric
Due to the unique energy structure ... The unique energy structure: SO2, PM2.5, acid rain, and “grey haze” Coal burning type of air pollution