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BIO ENZYME USING FOR PRODUCE CULTURE OF AEROBIC AND ANAEROBIC SLUDGE IN WASTE WATER TREATMENT WITH EFFECT ON REDUCE COD BOD TOTAL N T...

Greenhouse coatings are not only protective coatings for plants but also have many other benefits that ultimately lead to more healthy an...

Often rotary dryer for drying chemical and mineral products such as chemical fertilizers granular materials plastic materials etc. are...