广东省农村生活污水治理现状调查

Investigation on Present Situation of Rural Domestic Sewage Treatment in Guangdong Province

通过问卷调查和实地调研得知,广东省农村生活污水处理设施现有274处,约占全省自然村总数(145 084个)的0.19%,处理总规模为3.6×104m3/d,而梅州市、汕尾市、清远市、河源市、江门市等5个非珠江三角洲的农村地区基本没有污水处理设施。现有农村污水处理工艺以"厌氧、生态处理"为主,其中厌氧工艺占60%,生态工艺占33%。大部分农村生活污水处理设施的建设费用为100～700元/m3,运行费用为0.01～0.1元/m3。此外,根据调查结果提出了5点推进农村生活污水治理工作的对策建议。

From questionnaires and field investigation, there are 274 rural domestic sewage treatment facilities in Guangdong Province, accounting for 0.19% of the total number of villages （ 145 084 ） in the province, and the total treatment capacity is 3.6 × 10^4 m^3/d. There are no basic sewage treatment facilities in cities of Meizhou, Shanwei, Qingyuan, Heyuan, Jiangmen in the non-Pearl River Delta region. The rural existing processes mainly are anaerobic and ecological treatment, in which the anaerobic process accounts for 60%, and the ecological process accounts for 33%. The construction cost of most of the rural sewage treatment facilities is 100 to 700 yuan per cubic meter, and the running cost is 0.01 to 0.1 yuan per cubic meter. In addition, five countermeasures for promoting rural sewage treatment are proposed based on the investigation.