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		<title>Q-Q3000トピックス①</title>
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		<dc:creator><![CDATA[va-support]]></dc:creator>
		<pubDate>Fri, 27 Feb 2026 00:16:47 +0000</pubDate>
				<category><![CDATA[災害用浄水ユニット]]></category>
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<p><a class="btn btn-secondary understrap-read-more-link" href="https://akazawasangyou.com/news/q-q3000%e3%83%88%e3%83%94%e3%83%83%e3%82%af%e3%82%b9%e2%91%a0/">続きを読む...<span class="screen-reader-text"> from Q-Q3000トピックス①</span></a></p>
<p>The post <a href="https://akazawasangyou.com/news/q-q3000%e3%83%88%e3%83%94%e3%83%83%e3%82%af%e3%82%b9%e2%91%a0/">Q-Q3000トピックス①</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></description>
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		<title>Q-Q3000トピックス②</title>
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		<dc:creator><![CDATA[va-support]]></dc:creator>
		<pubDate>Fri, 27 Feb 2026 00:16:38 +0000</pubDate>
				<category><![CDATA[災害用浄水ユニット]]></category>
		<category><![CDATA[お知らせ]]></category>
		<guid isPermaLink="false">https://akazawasangyou.com/d/?p=3298</guid>

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<p><a class="btn btn-secondary understrap-read-more-link" href="https://akazawasangyou.com/news/q-q3000%e3%83%88%e3%83%94%e3%83%83%e3%82%af%e3%82%b9%e2%91%a1/">続きを読む...<span class="screen-reader-text"> from Q-Q3000トピックス②</span></a></p>
<p>The post <a href="https://akazawasangyou.com/news/q-q3000%e3%83%88%e3%83%94%e3%83%83%e3%82%af%e3%82%b9%e2%91%a1/">Q-Q3000トピックス②</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></description>
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<figure class="wp-block-image size-large"><img decoding="async" width="719" height="1024" data-id="3299" src="https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-719x1024.jpg" alt="" class="wp-image-3299" srcset="https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-719x1024.jpg 719w, https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-211x300.jpg 211w, https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-768x1093.jpg 768w, https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-1079x1536.jpg 1079w, https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2-1439x2048.jpg 1439w, https://akazawasangyou.com/d/wp-content/uploads/2026/02/q-q3000_topics2.jpg 1500w" sizes="(max-width: 719px) 100vw, 719px" /></figure>
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		<title>大阪市新事業分野開拓事業者認定事業（ベンチャー調達制度）令和元年　認定事業者・新商品のご紹介災害用浄水ユニット</title>
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		<dc:creator><![CDATA[virtual-arts]]></dc:creator>
		<pubDate>Thu, 14 May 2020 05:46:29 +0000</pubDate>
				<category><![CDATA[災害用浄水ユニット]]></category>
		<category><![CDATA[お知らせ]]></category>
		<guid isPermaLink="false">https://akazawasangyou.com/d/?p=2913</guid>

					<description><![CDATA[<p>[...]</p>
<p><a class="btn btn-secondary understrap-read-more-link" href="https://akazawasangyou.com/news/disaster-kit/">続きを読む...<span class="screen-reader-text"> from 大阪市新事業分野開拓事業者認定事業（ベンチャー調達制度）令和元年　認定事業者・新商品のご紹介災害用浄水ユニット</span></a></p>
<p>The post <a href="https://akazawasangyou.com/news/disaster-kit/">大阪市新事業分野開拓事業者認定事業（ベンチャー調達制度）令和元年　認定事業者・新商品のご紹介災害用浄水ユニット</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></description>
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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://akazawasangyou.com/d/wp-content/uploads/2020/10/8-1024x683.jpg" alt="" class="wp-image-3085" srcset="https://akazawasangyou.com/d/wp-content/uploads/2020/10/8-1024x683.jpg 1024w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/8-300x200.jpg 300w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/8-768x512.jpg 768w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/8-1536x1025.jpg 1536w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/8.jpg 1920w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2-1024x683.jpg" alt="" class="wp-image-3090" srcset="https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2-1024x683.jpg 1024w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2-300x200.jpg 300w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2-768x512.jpg 768w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2-1536x1025.jpg 1536w, https://akazawasangyou.com/d/wp-content/uploads/2020/10/2-2.jpg 1920w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://akazawasangyou.com/d/wp-content/uploads/2020/05/2-1024x683.jpg" alt="" class="wp-image-3087" srcset="https://akazawasangyou.com/d/wp-content/uploads/2020/05/2-1024x683.jpg 1024w, https://akazawasangyou.com/d/wp-content/uploads/2020/05/2-300x200.jpg 300w, https://akazawasangyou.com/d/wp-content/uploads/2020/05/2-768x512.jpg 768w, https://akazawasangyou.com/d/wp-content/uploads/2020/05/2-1536x1025.jpg 1536w, https://akazawasangyou.com/d/wp-content/uploads/2020/05/2.jpg 1920w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure><p>The post <a href="https://akazawasangyou.com/news/disaster-kit/">大阪市新事業分野開拓事業者認定事業（ベンチャー調達制度）令和元年　認定事業者・新商品のご紹介災害用浄水ユニット</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></content:encoded>
					
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		<title>ろ過砂</title>
		<link>https://akazawasangyou.com/clean-material/clean-material/</link>
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		<dc:creator><![CDATA[virtual-arts]]></dc:creator>
		<pubDate>Thu, 14 May 2020 05:44:59 +0000</pubDate>
				<category><![CDATA[ろ過材]]></category>
		<guid isPermaLink="false">https://akazawasangyou.com/d/?p=2909</guid>

					<description><![CDATA[<p>ろ過砂 【原料】天然に産する石英質の硬い珪砂で、ごみや粘土質などを含まないもの 【製法】水洗しながら、ろ過に適した粒度分布となるようにふるい分けます 【規格】水道用には、JWWAの規格があります 【出荷工場】福島、茨城、 [...]</p>
<p><a class="btn btn-secondary understrap-read-more-link" href="https://akazawasangyou.com/clean-material/clean-material/">続きを読む...<span class="screen-reader-text"> from ろ過砂</span></a></p>
<p>The post <a href="https://akazawasangyou.com/clean-material/clean-material/">ろ過砂</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></description>
										<content:encoded><![CDATA[<h2 class="wp-block-heading">ろ過砂</h2>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<p>【原料】天然に産する石英質の硬い珪砂で、ごみや粘土質などを含まないもの</p>



<p>【製法】水洗しながら、ろ過に適した粒度分布となるようにふるい分けます</p>



<p>【規格】水道用には、JWWAの規格があります</p>



<p>【出荷工場】福島、茨城、愛知、大阪、兵庫、島根、福岡</p>



<p>ろ過の性能は、ろ材の粒の大きさ、粒の揃い具合に大きく影響されます。大きい粒ほど、水の通りが早いが、水質が落ちる（有効径で判断）粒が揃うほど、ろ過性能が高まるが、ろ材製造コストが高くなる（均等係数で判断）</p>



<p>そこで、飲料水や用水などには、有効径0.6mm前後、均等係数1.5以下という粒度のものがよく使われています。排水処理では、フロックが大きく且つ多量の場合が多いので、有効径の大きいアンスラサイトで荒ごしし、ろ過砂で仕上げる2層ろ過がよく行われています。逆洗に最適な速度はアンスラサイトの項をご覧ください。</p>



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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="474" src="https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc-1024x474.jpg" alt="" class="wp-image-3058" srcset="https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc-1024x474.jpg 1024w, https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc-300x139.jpg 300w, https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc-768x355.jpg 768w, https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc-1536x711.jpg 1536w, https://akazawasangyou.com/d/wp-content/uploads/2020/06/keisa_desc.jpg 1673w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure><p>The post <a href="https://akazawasangyou.com/clean-material/clean-material/">ろ過砂</a> first appeared on <a href="https://akazawasangyou.com">赤沢産業株式会社</a>.</p>]]></content:encoded>
					
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		<title>HPリニューアルしました！</title>
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		<dc:creator><![CDATA[virtual-arts]]></dc:creator>
		<pubDate>Mon, 20 Apr 2020 06:25:07 +0000</pubDate>
				<category><![CDATA[お知らせ]]></category>
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					<description><![CDATA[<p>HPリニューアルしました！ [...]</p>
<p><a class="btn btn-secondary understrap-read-more-link" href="https://akazawasangyou.com/news/hp%e3%83%aa%e3%83%8b%e3%83%a5%e3%83%bc%e3%82%a2%e3%83%ab%e3%81%97%e3%81%be%e3%81%97%e3%81%9f%ef%bc%81/">続きを読む...<span class="screen-reader-text"> from HPリニューアルしました！</span></a></p>
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