1. Physiological response of daphnia magna to linear anionic polyacrylamide: ecological implications for receiving waters;Acharya;Water Air Soil Pollut.,2010
2. Alibaba, 2016a. Retrieved from: https://www.alibaba.com/showroom/meat-and-bone-meal-price.html.
3. Alibaba, 2016b. Retrieved from: https://www.alibaba.com/showroom/hydrochloric-acid-price.htmL.
4. AOAC Official Method of Protein (Crude) in Animal Feed, Forage (Plant Tissue), Grain and Oil Seeds;AOAC,2002
5. Polymeric flocculants for wastewater and industrial effluent treatment;Brostow;J. Mater. Educ.,2009