; (B) to reduce the ecological footprint; (C) to detoxify carbon dioxide and related harmful gases; (D) to prevent soil erosion; and (E) to provide nutritional effects on agricultural land after cultivation. (2) Report The Administrator shall— (A) not later than 1 year after the date of enactment of this Act, submit to the Congress a report on the results of the study under paragraph (1); and (B) make such report and any successor reports publicly available on the website of the Environmental Protection Agency. (b) Water impurity (1) Study The Administrator shall conduct a study on the use of hemp to clear impurities in water, including wastewater, focusing on such use regarding— (A) drinking water contamination; (B) sewage effluent; and (C) post-disaster relief (or pre-disaster mitigation) to clear impurities from farm animal waste, such as in the case of a hurricane causing the overflow of farm animal waste. (2) Report The Administrator shall— (A) not later than 1 year after the date of enactment of this Act, submit to the Congress a report on the results of the study under paragraph (1); and (B) make such report and any successor reports publicly available on the website of the Environmental Protection Agency. (c) Biodegradability and plastic alternative study (1) Study The Administrator shall conduct a study, as appropriate identifying and building upon previous studies, on synthetic polymer-based plastic products that can be replaced with hemp-based plastic products, including study of— (A) the effects of such replacement on reducing landfill waste and ocean pollution; and (B) the biodegradability of synthetic polymer-based plastic as compared to hemp-based plastic products. (2) Report The Administrator shall— (A) not later than 1 year after the date of enactment of this Act, submit to the Congress a report on the results of the study under paragraph (1)