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rgb(0,0,0)">1、損害我們的聽力，長期處于高分貝聲音之下。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">2、損害視力，因為耳朵與眼睛之間有著微妙的內(nèi)在“"，當(dāng)噪音作用于聽覺器官時，也會通過神經(jīng)系統(tǒng)的作用而“波及"視覺器官，使人的視力下降，重者會使色覺、色視野發(fā)生異常。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">3、損害心血管系統(tǒng)，高血壓的人長期處于噪音下，會提高發(fā)病率。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">4、損害神經(jīng)系統(tǒng),影響睡眠，長期在噪音的環(huán)境下，我們?nèi)菀装l(fā)火，心煩意燥，影響睡眠，容易出現(xiàn)精神欠佳。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">隨著近代工業(yè)的發(fā)展，環(huán)境污染也隨著產(chǎn)生，噪音污染就是環(huán)境污染的一種，已經(jīng)成為對人類的一大危害。噪音污染與水污染、大氣污染被看成是世界范圍內(nèi)三個主要環(huán)境問題。噪音控制在技術(shù)上雖然現(xiàn)在已經(jīng)成熟，但由于現(xiàn)代工業(yè)、交通運輸業(yè)規(guī)模很大，要采取噪音控制的企業(yè)和場所為數(shù)甚多，因此在防止噪音問題上，必須從技術(shù)、經(jīng)濟和效果等方面進行綜合權(quán)衡。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">三、</SPAN></SPAN><STRONG>深圳承包噪音治理工程</STRONG><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">治理常用方法：</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">1、在傳音途徑上降低噪音</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">在傳音途徑上降低噪音，控制噪音的傳播，改變聲源已經(jīng)發(fā)出的噪音傳播途徑，如采用吸音、隔音、音屏障、隔振等措施，以及合理規(guī)劃城市和建筑布局等。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">2、降低噪音源　　</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">降低聲源噪音，工業(yè)、交通運輸業(yè)可以選用低噪音的生產(chǎn)設(shè)備和改進生產(chǎn)工藝，或者改變噪音源的運動方式（如用阻尼、隔振等措施降低固體發(fā)聲體的振動）。</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">3、受音者或受音器官的噪音防護　　</SPAN></SPAN></P><P><SPAN style="FONT-SIZE: 12px"><SPAN style="COLOR: rgb(0,0,0)">受音者或受音器官的噪音防護，在聲源和傳播途徑上無法采取措施，或采取的聲學(xué)措施仍不能達到預(yù)期效果時，就需要對受音者或受音器官采取防護措施，如長期職業(yè)性噪音暴露的工人可以戴耳塞、耳罩或頭罩等。</SPAN></SPAN></P> </div> <div id="3k2hsvbby" class="lyNyProDetail_ConTit" id="cpzx"><p>產(chǎn)品咨詢</p></div> 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