quality standard of water environment 水环境质量标准
water environment quality standard 地表水环境质量标准
Legal basis of water environment standard and water quality protection system is relatively maturity in Japan.
日本水环境标准的法律依据和水质保护体系较为完备。
If it can reach the discharge standard by separated treatment, pollution to water environment can be removed.
若能对其进行分流处理使之达到排放标准，则可以消除它对水环境的污染。
United standard samples, environment water and wastewater were analyzed.
分析了统一标准样品、环境地面水和实验废水。
应用推荐