The problem of air pollution has been overexaggerated by some environmental groups and the media, Taiwan Professional Environmental Engineers Association chairman Hu Ssu-tsung (胡思聰) told a forum yesterday, calling on the government to conduct more careful evaluations of energy and environmental policies.
“The issue of air pollution has raised public concern to a certain level, but whether the problem is really that serious should be clarified,” Hu said.
While many environmentalists keep a close watch on the levels of PM2.5 — airborne particulate matter that measures 2.5 micrometers or less — the key is to analyze its composition and the sources of emissions, he said.
Photo: CNA
Government agencies, especially the Environmental Protection Administration, should allow the public to access data “that are traceable and verifiable” so that people can deliberate on the risks when choosing from different energy sources, he said.
The nation’s electricity prices are irrationally low, as they are not adjusted even when the environmental cost of power generation increases, former Chung-Hua Institution for Economic Research (中華經濟研究院) chairman Liang Chi-yuan (梁啟源) said.
Last year, electricity prices in Taiwan averaged NT$2.6159 per kilowatt-hour (kWh), a decrease of 10.8 percent from 2015, Taiwan Power Co data showed.
By comparison, residential electricity prices in Germany are significantly higher — between NT$10 and NT$11 per kWh — because they include environmental and power generation costs, Liang said.
The government should not predicate its energy policies on the opinions of a few environmentalists simply because they make a significant amount of noise, former association chairman Chen Chun-ming (陳俊明) said, adding that officials should pay more attention to the cost efficiency of various energy sources.
While environmentalists continue to demand a reduction in the amount of coal used by the energy sector, the pollution caused by coal-fired power plants can be curtailed to almost the level of gas-fired power plants, on the condition that they are equipped with the best available emissions control technologies, he said.
Replacing coal with natural gas at power plants would only reduce the nation’s PM2.5 levels by 1.32 percent on average, he added.
Environmental engineers and officials from the energy sector attended the association’s forum, which was held at National Taiwan University from Monday to yesterday.
The manufacture of the remaining 28 M1A2T Abrams tanks Taiwan purchased from the US has recently been completed, and they are expected to be delivered within the next one to two months, a source said yesterday. The Ministry of National Defense is arranging cargo ships to transport the tanks to Taiwan as soon as possible, said the source, who is familiar with the matter. The estimated arrival time ranges from late this month to early next month, the source said. The 28 Abrams tanks make up the third and final batch of a total of 108 tanks, valued at about NT$40.5 billion
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