Reynoldson 1 found that under the conditions existing at the Huddersfteld Sewage Works, the logarithm of the Vorticella count in the activated sludge closely followed its biological activity ...
West zone concessionaire Maynilad Water Services Inc. on Thursday said its over a billion pesos new water treatment facility ...
West zone concessionaire Maynilad Water Services Inc. (Maynilad) is gearing up for the testing and commissioning of its ...