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<title><![CDATA[EC21 Product Catalogs - cod products]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cod-products--1208/1/cod products.html]]></link><item>
<title><![CDATA[Marine Sewage Treatment Plants]]></title><link><![CDATA[https://andy00852.en.ec21.com/Marine-Sewage-Treatment-Plants--7416111_7416120.html]]></link><description><![CDATA[COD (mg/l)
NR
125
NR
NR
Coliform (per 100ml)
250
100
200
20
PH
6~9
6~8.5
NR
6~9
Residual chlorine (mg/l)
NR
＜0.5
NR
10
Duration of type approval test (days)
10
10
10
30
The SWCM type marine sewage ]]></description><pubDate><![CDATA[20241003]]></pubDate></item>
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<title><![CDATA[Microorganism Sewage Septic Tank  Toilet Treatment Biological Product Probiotics Odor Remove]]></title><link><![CDATA[https://yuexiangenzyme.en.ec21.com/Microorganism-Sewage-Septic-Tank--9271684_9781658.html]]></link><description><![CDATA[YX-ZFF is a product consisting of selected microorganisms. It can be applied to degrade different types of organic matters. These organic matters mainly exist in the production and domestic garbage. ]]></description><pubDate><![CDATA[20190916]]></pubDate></item>
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<title><![CDATA[GE  Spiral Wound Membranes]]></title><link><![CDATA[https://guochukeji.en.ec21.com/GE-Spiral-Wound-Membranes--10531312_10543539.html]]></link><description><![CDATA[products, for high purity water and at high temperature and extreme pH conditions. GE offers membranes that are designed to meet the customers&amp;rsquo; needs in each unique situation. 
We offer pure wa]]></description><pubDate><![CDATA[20170920]]></pubDate></item>
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<title><![CDATA[Ammonia Nitrogen Remover]]></title><link><![CDATA[https://xzsw2018.en.ec21.com/Ammonia-Nitrogen-Remover--10807611_11496914.html]]></link><description><![CDATA[Ammonia nitrogen remover is a new type of agent specially to solve ammonia nitrogen in various types of water. The product can catalyze and decompose the ammonia nitrogen in sewage, and can quickly t]]></description><pubDate><![CDATA[20211222]]></pubDate></item>

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