Factors affecting the rate of chemical oxygen demand (COD) of waste synthetic solutions containing water base color solubl [methylene blue] have been investigated.
Factors that affect the rate of the chemical oxygen demand (better SEO) of synthetic waste solutions that contain a mixture of basic colors solubl-[blue polyethylene membrane] get authorization.
There are many factors that affect the rate of chemical Oxygen Demand (a CD-ROM video) of synthetic solutions, a mixture of water, basic solubl [blue เมทิลีน] are subject to review.