A water purification apparatus for use in the wild, comprising: a metal housing (1) and a filter core (2); the housing (1) is provided at the bottom thereof with a base (10); the base (10) is provided therein with a stretching cylinder (100); the housing (1) is provided therein...
The effect of various ecological factor on purification efficiency ofwater plantsate discussed. 并讨论了各种生态因子对水生植物净化效率的影响. 互联网 The luxuriantwater plantsand grass on the island attract huge flocks of migratory birds. 岛上水草丰美,吸引了大批候鸟. ...
A process for purification of water from freshwater fish farm systems which includes the stages, of feeding the water originating from the fish farm pools to a disc filter (2) which operates as mechanical filtration process, directing the water originated in the filter disc (2) to a pumping ...
She fell into thewater. 她失足落水。 牛津词典 shallow/deepwater 浅/ 深水域 牛津词典 In the lagoon thewaterwas calm. 环礁湖里风平浪静。 牛津词典 the greywatersof the River Clyde 克莱德河灰蒙蒙的河水 牛津词典 This species is found in coastalwatersaround the Indian Ocean. ...
In order to seek the solution for further purification of piggery manure waste water, a study was proposed using water hyacinth. The results showed that there was good purification effect of water hyacinth on piggery waste water. When not affecting growth of water hyacinth, the more water hyacint...
Promoting Safe Water Resources Around the World With water scarcity affecting almost every inch of the globe, water challenges due to natural disasters and pressure on existing resources are accelerating... S O'Crady - 《Wc & P International Water Conditioning & Purification Magazine》 被引量: 0...
One of the ways of ensuring this is the centralized system of water purification. Water treatment plants of various forms are located all over South Africa. The treatment facilities, however, differ mostly from large bulk water treatment to small and medium bulk water treatment works. Most of ...
syringe filters and capsule filters can be used in these purification systems. Laborwasserbehandlungsysteme konnten Qualität Wasser wie entionisiertes Wasser, erwichenes Wasser, ultrapure Wasser produzieren, ETC…. Produkte ANOWS, Filtermembrane, Spritzefilter und Kapselfilter können in diesen Reinigun...
In other words, the present invention relates to the "cleaning up" of or purification of a lipophilic fluid such that it can be re-used in a lipophilic fluid system. 展开 收藏 引用 批量引用 报错 分享 全部来源 求助全文 Google Patents 相似文献 参考文献 引证文献Process for purifying a ...
Coal-ash waste deposit built up in the recovery dam because of a constant inflow from the ash heap. This practice caused an overflow into the land, affecte... K Mokele,PB Sob,TB Tengen - 《International Journal of Engineering Research & Technology》 被引量: 0发表: 2022年 Zika virus RNA...