Interesting.
Actually came across this info last week while looking into the Major Chinese Lake announcement, but didn't realise that it wasn't known info by investors.
Management should have been aware of the publication around the same time they made the Lake announcement plus it is what would have led to the decision to expand the production facility.
Translated from Chinese for practicality:
2019 Water Conservancy Advanced Practical Technology Key Promotion Guide Catalogue Announcement 2019-05-24 19:00
All relevant units:In accordance with the "Water Resources Advanced Practical Technology Key Promotion Guide Catalogue Management Measures", our center set up an expert committee to review the application technology of the 2019 water conservancy advanced practical technology key promotion guidance catalogue, and form the "2019 water conservancy advanced practical technology key promotion guidance" Catalogue (publication). It is now publicized and accepted for supervision.
Publicity time: May 23, 2019 to June 13, 2019.
2019 Water Conservancy Advanced Practical Technology Key Promotion Guidance Catalogue | 174 | Phoslockwater body deep phosphorus removal technology | Beijing Linze Shengtai Environmental Technology Development Co., Ltd. |
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Just for interest, there is also a different product listed for industrial water phosphorus removal.
It is more relevant to addition to sewage treatment or industrial waters than to large bodies of waters like lakes so should not compete directly with Phoslock.
| 115 | JShigh efficiency phosphorus removal agent | Yangtze River Water Resources Commission Yangtze River Academy |
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JS-305 dephosphorization agent
Product Description: The newly developed products and supporting technologies of our company and the Chinese Academy of Sciences related research institutes. The product and technology can remove phosphorus in sewage quickly and efficiently, the amount of sludge generated in the removal process is small, and it is easy to be separated from water body, and can be applied to the removal of phosphorus in industrial wastewater, waterworks and landscape water.
JS-305 dephosphorization agent
Our company and the Chinese Academy of Sciences have recently developed products and supporting technologies through long-term scientific research. The product and technology can quickly and efficiently remove phosphorus in sewage, and the amount of sludge generated in the removal process is small, and is easy to be separated from water bodies, and can be applied to the removal of phosphorus in industrial wastewater, sewage treatment plants, waterworks, and landscape water bodies. For the industrial wastewater treatment of phosphorus containing 50-100mg/l, only 0.15-0.6g / l of dosage is needed, and the removal rate of 2 minutes is 95.5%. The product is synthesized from natural materials, environmentally friendly, safe, and does not poison water and aquatic organisms .
Product performance:
1 , 305A , 305B , 305E phosphorus agents suitable for removing a variety of phosphorus-containing wastewater, adaptation PH value of 6-9 , over good anti should PH value range of 7-8 , and can adjust auxiliary PH value.
2 , 305C dephosphorization agent is suitable for wastewater containing lower phosphorus , effective in removing phosphorus from domestic sewage that does not meet the standard of water, low dosage, low processing cost, wide pH range, and phosphorus removal in 2 minutes.
3 , 305D phosphorus wastewater suitable for use in high phosphate, total phosphorus content of 1000mg / L of about wastewater added 305D in addition to the phosphorus compounds can total phosphorus effluent discharge standards, super good reaction PH value of 5.5-6.0 , and to adjust the auxiliary PH value.
Product features :
1, a wide range of use, can be used for a variety of aluminum oxidation, chemical polishing, coating, phosphating and other phosphorus-containing wastewater treatment.
2. It has the auxiliary sedimentation effect, accelerates the sedimentation of waste water, has high phosphorus removal efficiency, and clears the effluent after treatment.
3. It has multiple effects such as phosphorus removal, coagulation and pH adjustment. It is a multifunctional effective phosphorus removal agent.
How to use :
1. Dosing method: It can be directly pumped into the reaction tank with a metering pump.
2. On-site use: It can be added in the reaction tank according to the on-site process flow.
Note :
1. Pipeline should be paid attention to prevent blockage. Manual measures should be taken to protect the device: wearing a mask, gloves, and eye mask.
2. The drug should be rinsed with plenty of water when it comes into contact with the skin.
3, stored in a dry, cool, ventilated place, can not be stored with acid substances.
(20min delay)