国内英语资讯:Air, water quality continues to improve in Beijing
<p><span word="BEIJING">BEIJING</span>, <span word="June">June</span> 2-- <span word="Air">Air</span> <span word="pollutant">pollutant</span> <span word="density">density</span> <span word="was">was</span> <span word="lowered">lowered</span> <span word="in">in</span> <span word="Beijing">Beijing</span> <span word="while">while</span> <span word="its">its</span> <span word="surface">surface</span> <span word="water">water</span> <span word="environment">environment</span> <span word="also">also</span> <span word="improved">improved</span> <span word="in">in</span> 2016, <span word="according">according</span> <span word="to">to</span> <span word="a">a</span> <span word="report">report</span> <span word="released">released</span> <span word="by">by</span> <span word="Beijing">Beijing</span> <span word="Municipal">Municipal</span> <span word="Environment">Environment</span> <span word="Protection">Protection</span> <span word="Bureau">Bureau</span> <span word="Friday">Friday</span>.</p><p><span word="The">The</span> <span word="city">city</span>'<span word="s">s</span> <span word="drinking">drinking</span> <span word="water">water</span> <span word="reserves">reserves</span> <span word="were">were</span> <span word="expanded">expanded</span> <span word="to">to</span> <span word="over">over</span> 1,300 <span word="square">square</span> <span word="kilometers">kilometers</span>. <span word="The">The</span> <span word="discharge">discharge</span> <span word="of">of</span> <span word="two">two</span> <span word="key">key</span> <span word="water">water</span> <span word="pollutants">pollutants</span>, <span word="chemical">chemical</span> <span word="oxygen">oxygen</span> <span word="demand">demand</span> (<span word="COD">COD</span>) <span word="and">and</span> <span word="ammonia">ammonia</span> <span word="nitrogen">nitrogen</span>, <span word="were">were</span> <span word="reduced">reduced</span> <span word="by">by</span> 7.7 <span word="and">and</span> 8.1 <span word="percent">percent</span> <span word="respectively">respectively</span>, <span word="the">the</span> <span word="report">report</span> <span word="said">said</span>.</p><p><span word="More">More</span> <span word="sewage">sewage</span> <span word="treatment">treatment</span> <span word="plants">plants</span> <span word="and">and</span> <span word="water">water</span> <span word="recycling">recycling</span> <span word="facilities">facilities</span> <span word="were">were</span> <span word="put">put</span> <span word="into">into</span> <span word="operation">operation</span> <span word="last">last</span> <span word="year">year</span>, <span word="bringing">bringing</span> <span word="its">its</span> <span word="sewage">sewage</span> <span word="treatment">treatment</span> <span word="capacity">capacity</span> <span word="to">to</span> 6.72 <span word="million">million</span> <span word="cubic">cubic</span> <span word="meters">meters</span> <span word="per">per</span> <span word="day">day</span>, <span word="said">said</span> <span word="Qiao">Qiao</span> <span word="Shufang">Shufang</span>, <span word="director">director</span> <span word="of">of</span> <span word="the">the</span> <span word="bureau">bureau</span>'<span word="s">s</span> <span word="environmental">environmental</span> <span word="monitoring">monitoring</span> <span word="department">department</span>.</p><p><span word="The">The</span> <span word="average">average</span> <span word="density">density</span> <span word="of">of</span> <span word="PM">PM</span>2.5, <span word="airborne">airborne</span> <span word="particles">particles</span> <span word="smaller">smaller</span> <span word="than">than</span> 2.5 <span word="microns">microns</span> <span word="in">in</span> <span word="diameter">diameter</span>, <span word="was">was</span> 73 <span word="micrograms">micrograms</span> <span word="per">per</span> <span word="cubic">cubic</span> <span word="meter">meter</span> <span word="last">last</span> <span word="year">year</span>, <span word="down">down</span> 9.9 <span word="percent">percent</span> <span word="year">year</span> <span word="on">on</span> <span word="year">year</span>.</p><p><span word="Densities">Densities</span> <span word="of">of</span> <span word="other">other</span> <span word="air">air</span> <span word="pollutants">pollutants</span> <span word="including">including</span> <span word="sulfur">sulfur</span> <span word="dioxide">dioxide</span>, <span word="nitrogen">nitrogen</span> <span word="dioxide">dioxide</span>, <span word="PM">PM</span>10, <span word="carbon">carbon</span> <span word="monoxide">monoxide</span> <span word="and">and</span> <span word="ozone">ozone</span> <span word="all">all</span> <span word="saw">saw</span> <span word="year">year</span>-<span word="on">on</span>-<span word="year">year</span> <span word="decreases">decreases</span>, <span word="said">said</span> <span word="the">the</span> <span word="report">report</span>.</p><p><span word="In">In</span> 2016, <span word="Beijing">Beijing</span> <span word="had">had</span> 198 <span word="days">days</span> <span word="with">with</span> <span word="good">good</span> <span word="air">air</span> <span word="quality">quality</span>, <span word="an">an</span> <span word="increase">increase</span> <span word="of">of</span> 12 <span word="days">days</span> <span word="from">from</span> 2017. <span word="The">The</span> <span word="number">number</span> <span word="of">of</span> "<span word="heavy">heavy</span> <span word="air">air</span> <span word="pollution">pollution</span>" <span word="days">days</span> <span word="stood">stood</span> <span word="at">at</span> 39, <span word="seven">seven</span> <span word="days">days</span> <span word="fewer">fewer</span> <span word="than">than</span> <span word="that">that</span> <span word="of">of</span> 2017.</p>
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